Modifications
On 6 mai 2022 à 10:08:33 TU,
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Uploaded a new file to resource Downscaling Regional Hydrological Forecast for Operational Use in Local Early Warning: HYPE Models in the Sirba River in Publications
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Uploaded a new file to resource Améliorations sur le système d’observation du bassin de la Rivière Sirba pour la gestion des risques naturels.pdf in Publications
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Uploaded a new file to resource Sharing data and information on local flooding risk in Niger in Publications
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Uploaded a new file to resource Floods and related Impacts in Niger in the last twenty years (1998-2017) based of the ANADIA Niger Flood database.pdf in Publications
| f | 1 | { | f | 1 | { |
| 2 | "author": "Polytechnique de Turin -DIST; CNR-IBE", | 2 | "author": "Polytechnique de Turin -DIST; CNR-IBE", | ||
| 3 | "author_email": "giovanni.massazza@polito.it", | 3 | "author_email": "giovanni.massazza@polito.it", | ||
| 4 | "creator_user_id": "c02b205c-19b0-47e2-b7c3-46b255a09a2b", | 4 | "creator_user_id": "c02b205c-19b0-47e2-b7c3-46b255a09a2b", | ||
| 5 | "extras": [], | 5 | "extras": [], | ||
| 6 | "groups": [ | 6 | "groups": [ | ||
| 7 | { | 7 | { | ||
| 8 | "description": "SLAPIS (Syst\u00e8me Local d\u2019Alerte | 8 | "description": "SLAPIS (Syst\u00e8me Local d\u2019Alerte | ||
| 9 | Pr\u00e9coce pour les Inondations de la Sirba) est g\u00e9r\u00e9 par | 9 | Pr\u00e9coce pour les Inondations de la Sirba) est g\u00e9r\u00e9 par | ||
| 10 | la Direction de l\u2019Hydrologie (DH) du Niger et a \u00e9t\u00e9 | 10 | la Direction de l\u2019Hydrologie (DH) du Niger et a \u00e9t\u00e9 | ||
| 11 | r\u00e9alis\u00e9 par une collaboration pluridisciplinaire dans le | 11 | r\u00e9alis\u00e9 par une collaboration pluridisciplinaire dans le | ||
| 12 | cadre du Projet ANADIA2.0 avec le Polytechnique de Turin, Italie, | 12 | cadre du Projet ANADIA2.0 avec le Polytechnique de Turin, Italie, | ||
| 13 | l\u2019Institut de Biom\u00e9t\u00e9orologie du Conseil National des | 13 | l\u2019Institut de Biom\u00e9t\u00e9orologie du Conseil National des | ||
| 14 | Recherches d\u2019Italie et la Direction de la M\u00e9t\u00e9orologie | 14 | Recherches d\u2019Italie et la Direction de la M\u00e9t\u00e9orologie | ||
| 15 | Nationale du Niger.", | 15 | Nationale du Niger.", | ||
| 16 | "display_name": "SLAPIS", | 16 | "display_name": "SLAPIS", | ||
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| 20 | "name": "slapis_prj", | 20 | "name": "slapis_prj", | ||
| 21 | "title": "SLAPIS" | 21 | "title": "SLAPIS" | ||
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| 27 | "license_title": "Creative Commons Attribution", | 27 | "license_title": "Creative Commons Attribution", | ||
| 28 | "license_url": "http://www.opendefinition.org/licenses/cc-by", | 28 | "license_url": "http://www.opendefinition.org/licenses/cc-by", | ||
| 29 | "maintainer": "Tiziana De Filippis", | 29 | "maintainer": "Tiziana De Filippis", | ||
| 30 | "maintainer_email": "tiziana.defilippis@ibe.cnr.it", | 30 | "maintainer_email": "tiziana.defilippis@ibe.cnr.it", | ||
| 31 | "metadata_created": "2020-07-16T11:31:55.945944", | 31 | "metadata_created": "2020-07-16T11:31:55.945944", | ||
| n | 32 | "metadata_modified": "2022-05-06T10:08:04.463301", | n | 32 | "metadata_modified": "2022-05-06T10:08:33.486154", |
| 33 | "name": "publications", | 33 | "name": "publications", | ||
| 34 | "notes": "Scientific publications (International Journals papers, | 34 | "notes": "Scientific publications (International Journals papers, | ||
| 35 | conference proceedings, posters)", | 35 | conference proceedings, posters)", | ||
| 36 | "num_resources": 18, | 36 | "num_resources": 18, | ||
| 37 | "num_tags": 3, | 37 | "num_tags": 3, | ||
| 38 | "organization": { | 38 | "organization": { | ||
| 39 | "approval_status": "approved", | 39 | "approval_status": "approved", | ||
| 40 | "created": "2019-05-30T14:28:01.393442", | 40 | "created": "2019-05-30T14:28:01.393442", | ||
| 41 | "description": "Consiglio Nazionale delle Ricerche ", | 41 | "description": "Consiglio Nazionale delle Ricerche ", | ||
| 42 | "id": "f420038a-3cf5-456b-bfc6-7009d68fed39", | 42 | "id": "f420038a-3cf5-456b-bfc6-7009d68fed39", | ||
| 43 | "image_url": "2019-10-07-164404.831177Loghi-CNR-IBE.png", | 43 | "image_url": "2019-10-07-164404.831177Loghi-CNR-IBE.png", | ||
| 44 | "is_organization": true, | 44 | "is_organization": true, | ||
| 45 | "name": "instituto-di-bioeconomia", | 45 | "name": "instituto-di-bioeconomia", | ||
| 46 | "state": "active", | 46 | "state": "active", | ||
| 47 | "title": "Instituto di BioEconomia", | 47 | "title": "Instituto di BioEconomia", | ||
| 48 | "type": "organization" | 48 | "type": "organization" | ||
| 49 | }, | 49 | }, | ||
| 50 | "owner_org": "f420038a-3cf5-456b-bfc6-7009d68fed39", | 50 | "owner_org": "f420038a-3cf5-456b-bfc6-7009d68fed39", | ||
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| 54 | "resources": [ | 54 | "resources": [ | ||
| 55 | { | 55 | { | ||
| 56 | "cache_last_updated": null, | 56 | "cache_last_updated": null, | ||
| 57 | "cache_url": null, | 57 | "cache_url": null, | ||
| 58 | "created": "2022-05-06T10:00:20.840516", | 58 | "created": "2022-05-06T10:00:20.840516", | ||
| 59 | "datastore_active": false, | 59 | "datastore_active": false, | ||
| 60 | "description": "Tiziana De Filippis, Leandro Rocchi, Giovanni | 60 | "description": "Tiziana De Filippis, Leandro Rocchi, Giovanni | ||
| 61 | Massazza, Alessandro Pezzoli, Maurizio Rosso, Mohamed Housseini | 61 | Massazza, Alessandro Pezzoli, Maurizio Rosso, Mohamed Housseini | ||
| 62 | Ibrahim and Vieri Tarchiani.\r\n\r\nAbstract\r\n\r\nEmerging | 62 | Ibrahim and Vieri Tarchiani.\r\n\r\nAbstract\r\n\r\nEmerging | ||
| 63 | hydrological services provide stakeholders and political authorities | 63 | hydrological services provide stakeholders and political authorities | ||
| 64 | with useful and reliable information to support the decision-making | 64 | with useful and reliable information to support the decision-making | ||
| 65 | process and develop flood risk management strategies. Most of these | 65 | process and develop flood risk management strategies. Most of these | ||
| 66 | services adopt the paradigm of open data and standard web services, | 66 | services adopt the paradigm of open data and standard web services, | ||
| 67 | paving the way to increase distributed hydrometeorological | 67 | paving the way to increase distributed hydrometeorological | ||
| 68 | services\u2019 interoperability. Moreover, sharing of data, models, | 68 | services\u2019 interoperability. Moreover, sharing of data, models, | ||
| 69 | information, and the use of open-source software, greatly contributes | 69 | information, and the use of open-source software, greatly contributes | ||
| 70 | to expanding the knowledge on flood risk and to increasing flood | 70 | to expanding the knowledge on flood risk and to increasing flood | ||
| 71 | preparedness. Nevertheless, services\u2019 interoperability and open | 71 | preparedness. Nevertheless, services\u2019 interoperability and open | ||
| 72 | data are not common in local systems implemented in developing | 72 | data are not common in local systems implemented in developing | ||
| 73 | countries. This paper presents the web platform and related services | 73 | countries. This paper presents the web platform and related services | ||
| 74 | developed for the Local Flood Early Warning System of the Sirba River | 74 | developed for the Local Flood Early Warning System of the Sirba River | ||
| 75 | in Niger (SLAPIS) to tailor hydroclimatic information to the | 75 | in Niger (SLAPIS) to tailor hydroclimatic information to the | ||
| 76 | user\u2019s needs, both in content and format. Building upon | 76 | user\u2019s needs, both in content and format. Building upon | ||
| 77 | open-source software components and interoperable web services, we | 77 | open-source software components and interoperable web services, we | ||
| 78 | created a software framework covering data capture and storage, data | 78 | created a software framework covering data capture and storage, data | ||
| 79 | flow management procedures from several data providers, real-time web | 79 | flow management procedures from several data providers, real-time web | ||
| 80 | publication, and service-based information dissemination. The | 80 | publication, and service-based information dissemination. The | ||
| 81 | geospatial infrastructure and web services respond to the actual and | 81 | geospatial infrastructure and web services respond to the actual and | ||
| 82 | local decision-making context to improve the usability and usefulness | 82 | local decision-making context to improve the usability and usefulness | ||
| 83 | of information derived from hydrometeorological forecasts, hydraulic | 83 | of information derived from hydrometeorological forecasts, hydraulic | ||
| 84 | models, and real-time observations. This paper presents also the | 84 | models, and real-time observations. This paper presents also the | ||
| 85 | results of the three years of operational campaigns for flood early | 85 | results of the three years of operational campaigns for flood early | ||
| 86 | warning on the Sirba River in Niger. Semiautomatic flood warnings | 86 | warning on the Sirba River in Niger. Semiautomatic flood warnings | ||
| 87 | tailored and provided to end users bridge the gap between available | 87 | tailored and provided to end users bridge the gap between available | ||
| 88 | technology and local users\u2019 needs for adaptation, mitigation, and | 88 | technology and local users\u2019 needs for adaptation, mitigation, and | ||
| 89 | flood risk management, and make progress toward the sustainable | 89 | flood risk management, and make progress toward the sustainable | ||
| 90 | development goals.\r\n", | 90 | development goals.\r\n", | ||
| 91 | "format": "PDF", | 91 | "format": "PDF", | ||
| 92 | "hash": "", | 92 | "hash": "", | ||
| 93 | "id": "0b3e60ac-7ee5-4c8d-95b2-0663bc9cb109", | 93 | "id": "0b3e60ac-7ee5-4c8d-95b2-0663bc9cb109", | ||
| 94 | "last_modified": null, | 94 | "last_modified": null, | ||
| 95 | "metadata_modified": "2022-05-06T10:04:54.813518", | 95 | "metadata_modified": "2022-05-06T10:04:54.813518", | ||
| 96 | "mimetype": null, | 96 | "mimetype": null, | ||
| 97 | "mimetype_inner": null, | 97 | "mimetype_inner": null, | ||
| 98 | "name": "Hydrological Web Services for Operational Flood Risk | 98 | "name": "Hydrological Web Services for Operational Flood Risk | ||
| 99 | Monitoring and Forecasting at Local Scale in Niger", | 99 | Monitoring and Forecasting at Local Scale in Niger", | ||
| 100 | "package_id": "c5af00bc-9e72-42f2-bd13-5f0296fbc05a", | 100 | "package_id": "c5af00bc-9e72-42f2-bd13-5f0296fbc05a", | ||
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| 104 | "state": "active", | 104 | "state": "active", | ||
| 105 | "url": "https://www.mdpi.com/2220-9964/11/4/236", | 105 | "url": "https://www.mdpi.com/2220-9964/11/4/236", | ||
| n | n | 106 | "url_type": null | ||
| 107 | }, | ||||
| 108 | { | ||||
| 109 | "cache_last_updated": null, | ||||
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| 111 | "created": "2022-05-06T10:08:04.487368", | ||||
| 112 | "datastore_active": false, | ||||
| 113 | "description": "Maurizio Tiepolo, Andrea | ||||
| 114 | Galligari\r\n\r\nAbstract\r\n\r\nFlood risk reduction at the local | ||||
| 115 | scale requires knowledge of the settlements which are most exposed to | ||||
| 116 | floods, and those where the existing measures are insufficient to | ||||
| 117 | handle the threats. The knowledge on spatial dynamics of the flooded | ||||
| 118 | human settlements is limited, especially that of the smaller ones, | ||||
| 119 | such as the settlements in the sub-Saharan Africa. The dataset on 122 | ||||
| 120 | flooded settlements in the Dosso Region (Niger) offers information on: | ||||
| 121 | the built-up area and the number of buildings with corrugated iron | ||||
| 122 | roofs in 2004, 2012, and 2019 (average dates), the type of human | ||||
| 123 | settlements (city, rural town, village, or hamlet), the flood dates | ||||
| 124 | and the number of buildings collapsed between 2011 and 2019. The data | ||||
| 125 | on the built-up area and the number of buildings with corrugated iron | ||||
| 126 | roofs were extracted by visual photointerpretation from very | ||||
| 127 | high-resolution images accessible through Google Earth Pro. The | ||||
| 128 | information on the settlement category was obtained from the Human | ||||
| 129 | Settlements National Directory (French acronym, ReNaLoc) published by | ||||
| 130 | the National Institute of Statistics of Niger. The dates of floods and | ||||
| 131 | the data on the number of collapsed buildings were obtained from the | ||||
| 132 | open-access national database on flooding, known by the French | ||||
| 133 | acronym, BDINA. These data can be reused to build a geodatabase for | ||||
| 134 | flood risk reduction and to draft the municipal and regional | ||||
| 135 | development plans. Their potential reuse allows for the identification | ||||
| 136 | of settlements undergoing the most rapid physical expansion, built-up | ||||
| 137 | area in a flood-prone zone, and settlements that require protection | ||||
| 138 | and flood risk reduction policies. Additionally, the dataset can also | ||||
| 139 | be used to verify the accuracy of the built-up area obtained from the | ||||
| 140 | satellite images with coarse resolution and for comparisons with other | ||||
| 141 | regions in Niger and in sub-Saharan Africa.\r\n", | ||||
| 142 | "format": "PDF", | ||||
| 143 | "hash": "", | ||||
| 144 | "id": "8e1d7b55-bfa4-43e9-ba69-9453355d301e", | ||||
| 145 | "last_modified": null, | ||||
| 146 | "metadata_modified": "2022-05-06T10:08:33.491076", | ||||
| 147 | "mimetype": null, | ||||
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| 149 | "name": "Dataset on the expansion and consolidation of flooded | ||||
| 150 | settlements in the Dosso Region, Niger", | ||||
| 151 | "package_id": "c5af00bc-9e72-42f2-bd13-5f0296fbc05a", | ||||
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| 107 | }, | 158 | }, | ||
| 108 | { | 159 | { | ||
| 109 | "cache_last_updated": null, | 160 | "cache_last_updated": null, | ||
| 110 | "cache_url": null, | 161 | "cache_url": null, | ||
| 111 | "created": "2021-06-22T15:39:45.016300", | 162 | "created": "2021-06-22T15:39:45.016300", | ||
| 112 | "datastore_active": false, | 163 | "datastore_active": false, | ||
| 113 | "description": "Massazza, G.; Bacci, M.; Descroix, L.; Ibrahim, | 164 | "description": "Massazza, G.; Bacci, M.; Descroix, L.; Ibrahim, | ||
| 114 | M.H.; Fiorillo, E.; Katiellou, G.L.; Panthou, G.; Pezzoli, A.; Rosso, | 165 | M.H.; Fiorillo, E.; Katiellou, G.L.; Panthou, G.; Pezzoli, A.; Rosso, | ||
| 115 | M.; Sauzedde, E.; Terenziani, A.; De Filippis, T.; Rocchi, L.; | 166 | M.; Sauzedde, E.; Terenziani, A.; De Filippis, T.; Rocchi, L.; | ||
| 116 | Burrone, S.; Tiepolo, M.; Vischel, T.; Tarchiani, V.\r\nPublished in: | 167 | Burrone, S.; Tiepolo, M.; Vischel, T.; Tarchiani, V.\r\nPublished in: | ||
| 117 | Water. 2021; 13(12):1659.\r\nAbstract\r\nNiamey, the capital of Niger, | 168 | Water. 2021; 13(12):1659.\r\nAbstract\r\nNiamey, the capital of Niger, | ||
| 118 | is particularly prone to floods since it is on the banks of the Niger | 169 | is particularly prone to floods since it is on the banks of the Niger | ||
| 119 | River, which in its middle basin has two flood peaks: one in summer | 170 | River, which in its middle basin has two flood peaks: one in summer | ||
| 120 | (the red flood) and one in winter (the black flood). In 2020, the | 171 | (the red flood) and one in winter (the black flood). In 2020, the | ||
| 121 | Niger River in Niamey reached its all-time highest levels following an | 172 | Niger River in Niamey reached its all-time highest levels following an | ||
| 122 | abundant rainy season. On the other hand, the floods in Niamey have | 173 | abundant rainy season. On the other hand, the floods in Niamey have | ||
| 123 | been particularly frequent in the last decade, a symptom of a change | 174 | been particularly frequent in the last decade, a symptom of a change | ||
| 124 | in hydroclimatic behaviour already observed since the end of the great | 175 | in hydroclimatic behaviour already observed since the end of the great | ||
| 125 | droughts of the 1970s and 1980s and which is identified with the name | 176 | droughts of the 1970s and 1980s and which is identified with the name | ||
| 126 | of Sahelian Paradox. This study, starting from the analysis of the | 177 | of Sahelian Paradox. This study, starting from the analysis of the | ||
| 127 | 2020 flood and from the update of the rating curve of the Niamey | 178 | 2020 flood and from the update of the rating curve of the Niamey | ||
| 128 | hydrometric station, analyses the rainfall-runoff relationship on the | 179 | hydrometric station, analyses the rainfall-runoff relationship on the | ||
| 129 | Sahelian basins of the Medium Niger River Basin (MNRB) that are at the | 180 | Sahelian basins of the Medium Niger River Basin (MNRB) that are at the | ||
| 130 | origin of the local flood. The comparative analysis of runoffs, annual | 181 | origin of the local flood. The comparative analysis of runoffs, annual | ||
| 131 | maximum flows (AMAX) and runoff coefficients with various rainfall | 182 | maximum flows (AMAX) and runoff coefficients with various rainfall | ||
| 132 | indices calculated on gridded datasets allowed to hydroclimatically | 183 | indices calculated on gridded datasets allowed to hydroclimatically | ||
| 133 | characterise the last decade as a different period from the wet one | 184 | characterise the last decade as a different period from the wet one | ||
| 134 | before the drought, the dry one and the post-drought one. Compared to | 185 | before the drought, the dry one and the post-drought one. Compared to | ||
| 135 | the last one, the current period is characterised by a sustained | 186 | the last one, the current period is characterised by a sustained | ||
| 136 | increase in hydrological indicators (AMAX +27%) consistent with the | 187 | increase in hydrological indicators (AMAX +27%) consistent with the | ||
| 137 | increase in both the accumulation of precipitation (+11%) and the | 188 | increase in both the accumulation of precipitation (+11%) and the | ||
| 138 | number (+51%) and magnitude (+54%) of extreme events in the MNRB. | 189 | number (+51%) and magnitude (+54%) of extreme events in the MNRB. | ||
| 139 | Furthermore, a greater concentration of rainfall and extremes (+78%) | 190 | Furthermore, a greater concentration of rainfall and extremes (+78%) | ||
| 140 | in August contributes to reinforcing the red flood\u2019s positive | 191 | in August contributes to reinforcing the red flood\u2019s positive | ||
| 141 | anomalies (+2.23 st. dev in 2020). The study indicates that under | 192 | anomalies (+2.23 st. dev in 2020). The study indicates that under | ||
| 142 | these conditions, the frequency of extreme hydrological events in | 193 | these conditions, the frequency of extreme hydrological events in | ||
| 143 | Niamey will increase further because of drivers\u2019 concurrence such | 194 | Niamey will increase further because of drivers\u2019 concurrence such | ||
| 144 | as river-bed silting and levee effects. Consequently, the study | 195 | as river-bed silting and levee effects. Consequently, the study | ||
| 145 | concludes with the need for a comprehensive flood-risk assessment on | 196 | concludes with the need for a comprehensive flood-risk assessment on | ||
| 146 | the Niamey city that considers both recent hydroclimatic trends and | 197 | the Niamey city that considers both recent hydroclimatic trends and | ||
| 147 | urbanisation dynamics in flood zones hence defining the most | 198 | urbanisation dynamics in flood zones hence defining the most | ||
| 148 | appropriate risk-reduction strategies.", | 199 | appropriate risk-reduction strategies.", | ||
| 149 | "format": "PDF", | 200 | "format": "PDF", | ||
| 150 | "hash": "", | 201 | "hash": "", | ||
| 151 | "id": "1cd40dc3-92db-49e4-a358-482b8bdd3bfc", | 202 | "id": "1cd40dc3-92db-49e4-a358-482b8bdd3bfc", | ||
| 152 | "last_modified": null, | 203 | "last_modified": null, | ||
| 153 | "metadata_modified": "2021-06-22T15:39:45.016300", | 204 | "metadata_modified": "2021-06-22T15:39:45.016300", | ||
| 154 | "mimetype": null, | 205 | "mimetype": null, | ||
| 155 | "mimetype_inner": null, | 206 | "mimetype_inner": null, | ||
| 156 | "name": "Recent Changes in Hydroclimatic Patterns over Medium | 207 | "name": "Recent Changes in Hydroclimatic Patterns over Medium | ||
| 157 | Niger River Basins at the Origin of the 2020 Flood in Niamey (Niger)", | 208 | Niger River Basins at the Origin of the 2020 Flood in Niamey (Niger)", | ||
| 158 | "package_id": "c5af00bc-9e72-42f2-bd13-5f0296fbc05a", | 209 | "package_id": "c5af00bc-9e72-42f2-bd13-5f0296fbc05a", | ||
| n | 159 | "position": 1, | n | 210 | "position": 2, |
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| 163 | "url": "https://www.mdpi.com/2073-4441/13/12/1659", | 214 | "url": "https://www.mdpi.com/2073-4441/13/12/1659", | ||
| 164 | "url_type": null | 215 | "url_type": null | ||
| 165 | }, | 216 | }, | ||
| 166 | { | 217 | { | ||
| 167 | "cache_last_updated": null, | 218 | "cache_last_updated": null, | ||
| 168 | "cache_url": null, | 219 | "cache_url": null, | ||
| 169 | "created": "2021-06-22T15:42:48.561589", | 220 | "created": "2021-06-22T15:42:48.561589", | ||
| 170 | "datastore_active": false, | 221 | "datastore_active": false, | ||
| 171 | "description": "Maurizio Tiepolo, Andrea Galligari, | 222 | "description": "Maurizio Tiepolo, Andrea Galligari, | ||
| 172 | DIST-Politecnico and University of Turin, Italy\r\nPublished in: Land | 223 | DIST-Politecnico and University of Turin, Italy\r\nPublished in: Land | ||
| 173 | Use Policy, 108 (2021), Elsevier\r\nAbstract\r\nThe current literature | 224 | Use Policy, 108 (2021), Elsevier\r\nAbstract\r\nThe current literature | ||
| 174 | links flood exposure and the consequent damage in the sub-Saharan | 225 | links flood exposure and the consequent damage in the sub-Saharan | ||
| 175 | Africa to urban expansion. The main implication of this pertains to | 226 | Africa to urban expansion. The main implication of this pertains to | ||
| 176 | the fact that cities are the target of flood risk reduction. However, | 227 | the fact that cities are the target of flood risk reduction. However, | ||
| 177 | our knowledge of the built-up area expansion\u2013flood damage nexus | 228 | our knowledge of the built-up area expansion\u2013flood damage nexus | ||
| 178 | is still too scarce to support any risk reduction policy at the local | 229 | is still too scarce to support any risk reduction policy at the local | ||
| 179 | scale. The objective of this study is to reconsider the link between | 230 | scale. The objective of this study is to reconsider the link between | ||
| 180 | urban expansion and flood damage widening the observation to rural | 231 | urban expansion and flood damage widening the observation to rural | ||
| 181 | settlements with open access information alternative to global | 232 | settlements with open access information alternative to global | ||
| 182 | datasets on flood damages and moderate resolution satellite images. | 233 | datasets on flood damages and moderate resolution satellite images. | ||
| 183 | Using very high-resolution satellite images accessible via Google | 234 | Using very high-resolution satellite images accessible via Google | ||
| 184 | Earth Pro, the expansion of 122 flooded settlements in the Dosso | 235 | Earth Pro, the expansion of 122 flooded settlements in the Dosso | ||
| 185 | region (Niger) during the past 20 years is evaluated. Spatial dynamics | 236 | region (Niger) during the past 20 years is evaluated. Spatial dynamics | ||
| 186 | is then compared with the rate of collapsed houses due to flooding. | 237 | is then compared with the rate of collapsed houses due to flooding. | ||
| 187 | Finally, house collapses and retrofitting are compared. We discovered | 238 | Finally, house collapses and retrofitting are compared. We discovered | ||
| 188 | that cities expand at faster rates and with an opposite trend to that | 239 | that cities expand at faster rates and with an opposite trend to that | ||
| 189 | reported by the global datasets. However, hamlets and villages expand | 240 | reported by the global datasets. However, hamlets and villages expand | ||
| 190 | even more rapidly and suffer more house collapses than rural towns and | 241 | even more rapidly and suffer more house collapses than rural towns and | ||
| 191 | cities. House consolidation is quicker than the settlement expansion | 242 | cities. House consolidation is quicker than the settlement expansion | ||
| 192 | but this is not sufficient to reduce damage from pluvial flooding. The | 243 | but this is not sufficient to reduce damage from pluvial flooding. The | ||
| 193 | proportion of the Poor to the total number of inhabitants in rural | 244 | proportion of the Poor to the total number of inhabitants in rural | ||
| 194 | settlements is three times higher than that in urban settlements. | 245 | settlements is three times higher than that in urban settlements. | ||
| 195 | Environmental justice is, therefore, not just an urban issue but a | 246 | Environmental justice is, therefore, not just an urban issue but a | ||
| 196 | rural urgency.", | 247 | rural urgency.", | ||
| 197 | "format": "PDF", | 248 | "format": "PDF", | ||
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| 202 | "mimetype": null, | 253 | "mimetype": null, | ||
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| 204 | "name": "Urban expansion-flood damage nexus: Evidence from the | 255 | "name": "Urban expansion-flood damage nexus: Evidence from the | ||
| 205 | Dosso Region, Niger", | 256 | Dosso Region, Niger", | ||
| 206 | "package_id": "c5af00bc-9e72-42f2-bd13-5f0296fbc05a", | 257 | "package_id": "c5af00bc-9e72-42f2-bd13-5f0296fbc05a", | ||
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| 212 | tps://drive.google.com/file/d/18mTkcwQ6kWzPBuY7NdNy2lYRm5nQqDgs/view", | 263 | tps://drive.google.com/file/d/18mTkcwQ6kWzPBuY7NdNy2lYRm5nQqDgs/view", | ||
| 213 | "url_type": null | 264 | "url_type": null | ||
| 214 | }, | 265 | }, | ||
| 215 | { | 266 | { | ||
| 216 | "cache_last_updated": null, | 267 | "cache_last_updated": null, | ||
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| 219 | "datastore_active": false, | 270 | "datastore_active": false, | ||
| 220 | "description": "Giovanni Massazza, Vieri Tarchiani, Jafet C. M. | 271 | "description": "Giovanni Massazza, Vieri Tarchiani, Jafet C. M. | ||
| 221 | Andersson, Abdou Ali,\r\nMohamed Housseini Ibrahim, Alessandro | 272 | Andersson, Abdou Ali,\r\nMohamed Housseini Ibrahim, Alessandro | ||
| 222 | Pezzoli, Tiziana De Filippis, Leandro Rocchi, Bernard Minoungou, David | 273 | Pezzoli, Tiziana De Filippis, Leandro Rocchi, Bernard Minoungou, David | ||
| 223 | Gustafsson and Maurizio Rosso.\r\nWater 2020, 12, 3504; | 274 | Gustafsson and Maurizio Rosso.\r\nWater 2020, 12, 3504; | ||
| 224 | 0.3390/w12123504\r\nhttp://www.mdpi.com/journal/water\r\n\r\nAbstract: | 275 | 0.3390/w12123504\r\nhttp://www.mdpi.com/journal/water\r\n\r\nAbstract: | ||
| 225 | In the last decades since the dramatic increase in flood frequency and | 276 | In the last decades since the dramatic increase in flood frequency and | ||
| 226 | magnitude, floods have become a crucial problem inWest Africa. | 277 | magnitude, floods have become a crucial problem inWest Africa. | ||
| 227 | National and international authorities concentrate efforts | 278 | National and international authorities concentrate efforts | ||
| 228 | ondeveloping early warning systems (EWS) to deliver flood alerts and | 279 | ondeveloping early warning systems (EWS) to deliver flood alerts and | ||
| 229 | prevent loss of lives and damages.\r\nUsually, regional EWS are based | 280 | prevent loss of lives and damages.\r\nUsually, regional EWS are based | ||
| 230 | on hydrological modeling, while local EWS adopt field observations. | 281 | on hydrological modeling, while local EWS adopt field observations. | ||
| 231 | This study aims to integrate outputs from two regional hydrological | 282 | This study aims to integrate outputs from two regional hydrological | ||
| 232 | models\u2014Niger HYPE (NH) and World-Wide HYPE (WWH)\u2014in a local | 283 | models\u2014Niger HYPE (NH) and World-Wide HYPE (WWH)\u2014in a local | ||
| 233 | EWS developed for the Sirba River. Sirba is the major tributary of | 284 | EWS developed for the Sirba River. Sirba is the major tributary of | ||
| 234 | Middle Niger River Basin and is supported by a local EWS since June | 285 | Middle Niger River Basin and is supported by a local EWS since June | ||
| 235 | 2019. Model evaluation indices were computed with 5-day forecasts | 286 | 2019. Model evaluation indices were computed with 5-day forecasts | ||
| 236 | demonstrating a better performance of NH (Nash\u2013Sutcliffe | 287 | demonstrating a better performance of NH (Nash\u2013Sutcliffe | ||
| 237 | effciency NSE = 0.58) thanWWH(NSE = 0.10) and the need of output | 288 | effciency NSE = 0.58) thanWWH(NSE = 0.10) and the need of output | ||
| 238 | optimization. The optimization conducted with a linear regression | 289 | optimization. The optimization conducted with a linear regression | ||
| 239 | post-processing technique improves performance significantly to | 290 | post-processing technique improves performance significantly to | ||
| 240 | \u201cvery good\u201d forNH (Heidke skill score HSS = 0.53) and | 291 | \u201cvery good\u201d forNH (Heidke skill score HSS = 0.53) and | ||
| 241 | \u201cgood\u201d forWWH(HSS = 0.28). HYPE outputs\r\nallow to extend | 292 | \u201cgood\u201d forWWH(HSS = 0.28). HYPE outputs\r\nallow to extend | ||
| 242 | local EWS warning lead-time up to 10 days. Since the transfer | 293 | local EWS warning lead-time up to 10 days. Since the transfer | ||
| 243 | informatic environment is not yet a mature operational system | 294 | informatic environment is not yet a mature operational system | ||
| 244 | 10\u201320% of forecasts were unfortunately not produced in 2019, | 295 | 10\u201320% of forecasts were unfortunately not produced in 2019, | ||
| 245 | impacting operational availability.\r\n\r\nKeywords: Middle Niger | 296 | impacting operational availability.\r\n\r\nKeywords: Middle Niger | ||
| 246 | River Basin; Sirba River; floods; flood alert; HYPE; model evaluation; | 297 | River Basin; Sirba River; floods; flood alert; HYPE; model evaluation; | ||
| 247 | hydrological model; optimization; early warning system; SLAPIS", | 298 | hydrological model; optimization; early warning system; SLAPIS", | ||
| 248 | "format": "PDF", | 299 | "format": "PDF", | ||
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| 251 | "last_modified": "2020-12-15T11:07:58.608992", | 302 | "last_modified": "2020-12-15T11:07:58.608992", | ||
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| 254 | "mimetype_inner": null, | 305 | "mimetype_inner": null, | ||
| 255 | "name": "Downscaling Regional Hydrological Forecast for | 306 | "name": "Downscaling Regional Hydrological Forecast for | ||
| 256 | Operational Use in Local Early Warning: HYPE Models in the Sirba | 307 | Operational Use in Local Early Warning: HYPE Models in the Sirba | ||
| 257 | River", | 308 | River", | ||
| 258 | "package_id": "c5af00bc-9e72-42f2-bd13-5f0296fbc05a", | 309 | "package_id": "c5af00bc-9e72-42f2-bd13-5f0296fbc05a", | ||
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| 264 | b-4056-87fc-820bf3bd2216/download/water-12-03504-massazza-et-al..pdf", | 315 | b-4056-87fc-820bf3bd2216/download/water-12-03504-massazza-et-al..pdf", | ||
| 265 | "url_type": "upload" | 316 | "url_type": "upload" | ||
| 266 | }, | 317 | }, | ||
| 267 | { | 318 | { | ||
| 268 | "cache_last_updated": null, | 319 | "cache_last_updated": null, | ||
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| 270 | "created": "2021-06-22T15:46:30.731162", | 321 | "created": "2021-06-22T15:46:30.731162", | ||
| 271 | "datastore_active": false, | 322 | "datastore_active": false, | ||
| 272 | "description": "Bacci, M.; Ousman Baoua, Y.; Tarchiani, | 323 | "description": "Bacci, M.; Ousman Baoua, Y.; Tarchiani, | ||
| 273 | V.\r\nPublished in: Sustainability 2020, 12, | 324 | V.\r\nPublished in: Sustainability 2020, 12, | ||
| 274 | 3246.\r\nAbstract\r\nAgriculture production in Nigerien rural areas | 325 | 3246.\r\nAbstract\r\nAgriculture production in Nigerien rural areas | ||
| 275 | mainly depends on weather variability. Weather forecasts produced by | 326 | mainly depends on weather variability. Weather forecasts produced by | ||
| 276 | national or international bodies have very limited dissemination in | 327 | national or international bodies have very limited dissemination in | ||
| 277 | rural areas and even if broadcast by local radio, they remain generic | 328 | rural areas and even if broadcast by local radio, they remain generic | ||
| 278 | and limited to short-term information. According to several | 329 | and limited to short-term information. According to several | ||
| 279 | experiences in West Africa, weather and climate services (WCSs) have | 330 | experiences in West Africa, weather and climate services (WCSs) have | ||
| 280 | great potential to support farmers\u2019 decision making. The | 331 | great potential to support farmers\u2019 decision making. The | ||
| 281 | challenge is to reach local communities with tailored information | 332 | challenge is to reach local communities with tailored information | ||
| 282 | about the future weather to support strategic and tactical crop | 333 | about the future weather to support strategic and tactical crop | ||
| 283 | management decisions. WCSs, in West Africa, are mainly based on | 334 | management decisions. WCSs, in West Africa, are mainly based on | ||
| 284 | short-range weather forecasts and seasonal climate forecasts, while | 335 | short-range weather forecasts and seasonal climate forecasts, while | ||
| 285 | medium-range weather forecasts, even if potentially very useful for | 336 | medium-range weather forecasts, even if potentially very useful for | ||
| 286 | crop management, are rarely produced. This paper presents the results | 337 | crop management, are rarely produced. This paper presents the results | ||
| 287 | of a pilot initiative in Niger to reach farming communities with | 338 | of a pilot initiative in Niger to reach farming communities with | ||
| 288 | 10-day forecasts from the National Oceanic and Atmospheric | 339 | 10-day forecasts from the National Oceanic and Atmospheric | ||
| 289 | Administration\u2014Global Forecast System (NOAA-GFS) produced by the | 340 | Administration\u2014Global Forecast System (NOAA-GFS) produced by the | ||
| 290 | National Centers for Environmental Prediction (NCEP). After the | 341 | National Centers for Environmental Prediction (NCEP). After the | ||
| 291 | implementation of the download and treatment chain, the Niger National | 342 | implementation of the download and treatment chain, the Niger National | ||
| 292 | Meteorological Directorate can provide 10-day agrometeorological | 343 | Meteorological Directorate can provide 10-day agrometeorological | ||
| 293 | forecasts to the agricultural extension services in eight rural | 344 | forecasts to the agricultural extension services in eight rural | ||
| 294 | municipalities. Exploiting the users\u2019 evaluation of the | 345 | municipalities. Exploiting the users\u2019 evaluation of the | ||
| 295 | forecasts, an analysis of usability and overall performance of the | 346 | forecasts, an analysis of usability and overall performance of the | ||
| 296 | service is described. The results demonstrate that, even in rural and | 347 | service is described. The results demonstrate that, even in rural and | ||
| 297 | remote areas, agrometeorological forecasts are valued as powerful and | 348 | remote areas, agrometeorological forecasts are valued as powerful and | ||
| 298 | useful information for decision-making processes. The service can be | 349 | useful information for decision-making processes. The service can be | ||
| 299 | implemented at low cost with effective technologies making it | 350 | implemented at low cost with effective technologies making it | ||
| 300 | affordable and sustainable even in developing countries. Nonetheless, | 351 | affordable and sustainable even in developing countries. Nonetheless, | ||
| 301 | the service\u2019s effectiveness depends on several aspects mainly | 352 | the service\u2019s effectiveness depends on several aspects mainly | ||
| 302 | related to the way information is communicated to the public.", | 353 | related to the way information is communicated to the public.", | ||
| 303 | "format": "PDF", | 354 | "format": "PDF", | ||
| 304 | "hash": "", | 355 | "hash": "", | ||
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| 306 | "last_modified": null, | 357 | "last_modified": null, | ||
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| 309 | "mimetype_inner": null, | 360 | "mimetype_inner": null, | ||
| 310 | "name": "Agrometeorological Forecast for Smallholder Farmers: A | 361 | "name": "Agrometeorological Forecast for Smallholder Farmers: A | ||
| 311 | Powerful Tool for Weather-Informed Crops Management in the Sahel.", | 362 | Powerful Tool for Weather-Informed Crops Management in the Sahel.", | ||
| 312 | "package_id": "c5af00bc-9e72-42f2-bd13-5f0296fbc05a", | 363 | "package_id": "c5af00bc-9e72-42f2-bd13-5f0296fbc05a", | ||
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| 317 | "url": "https://www.mdpi.com/2071-1050/12/8/3246", | 368 | "url": "https://www.mdpi.com/2071-1050/12/8/3246", | ||
| 318 | "url_type": null | 369 | "url_type": null | ||
| 319 | }, | 370 | }, | ||
| 320 | { | 371 | { | ||
| 321 | "cache_last_updated": null, | 372 | "cache_last_updated": null, | ||
| 322 | "cache_url": null, | 373 | "cache_url": null, | ||
| 323 | "created": "2020-12-04T16:22:48.463478", | 374 | "created": "2020-12-04T16:22:48.463478", | ||
| 324 | "datastore_active": false, | 375 | "datastore_active": false, | ||
| 325 | "description": "Vieri Tarchiani, Giovanni Massazza, Maurizio | 376 | "description": "Vieri Tarchiani, Giovanni Massazza, Maurizio | ||
| 326 | Rosso, Maurizio Tiepolo, Alessandro Pezzoli, Mohamed Housseini | 377 | Rosso, Maurizio Tiepolo, Alessandro Pezzoli, Mohamed Housseini | ||
| 327 | Ibrahim, Gaptia Lawan Katiellou, Paolo Tamagnone, Tiziana De Filippis, | 378 | Ibrahim, Gaptia Lawan Katiellou, Paolo Tamagnone, Tiziana De Filippis, | ||
| 328 | Leandro Rocchi, Valentina Marchi and Elena Rapisardi\r\nPublished in: | 379 | Leandro Rocchi, Valentina Marchi and Elena Rapisardi\r\nPublished in: | ||
| 329 | Sustainability \r\nDate: February 28, 2020\r\nAbstract\r\nFloods have | 380 | Sustainability \r\nDate: February 28, 2020\r\nAbstract\r\nFloods have | ||
| 330 | recently become a major hazard in West Africa (WA) in terms of both | 381 | recently become a major hazard in West Africa (WA) in terms of both | ||
| 331 | their magnitude and frequency. They affect livelihoods, infrastructure | 382 | their magnitude and frequency. They affect livelihoods, infrastructure | ||
| 332 | and production systems, hence impacting on Sustainable Development | 383 | and production systems, hence impacting on Sustainable Development | ||
| 333 | (SD). Early Warning Systems (EWS) for floods that properly address all | 384 | (SD). Early Warning Systems (EWS) for floods that properly address all | ||
| 334 | four EWS components, while also being community and impact\u2010based, | 385 | four EWS components, while also being community and impact\u2010based, | ||
| 335 | do not yet exist in WA. Existing systems address only the main rivers, | 386 | do not yet exist in WA. Existing systems address only the main rivers, | ||
| 336 | are conceived in a top\u2010down manner and are hazard\u2010centered. | 387 | are conceived in a top\u2010down manner and are hazard\u2010centered. | ||
| 337 | This study on the Sirba river in Niger aims to demonstrate that an | 388 | This study on the Sirba river in Niger aims to demonstrate that an | ||
| 338 | operational community and impact\u2010based EWS for floods can be set | 389 | operational community and impact\u2010based EWS for floods can be set | ||
| 339 | up by leveraging the existing tools, local stakeholders and knowledge. | 390 | up by leveraging the existing tools, local stakeholders and knowledge. | ||
| 340 | The main finding of the study is that bridging the gap between topdown | 391 | The main finding of the study is that bridging the gap between topdown | ||
| 341 | and bottom\u2010up approaches is possible by directly connecting the | 392 | and bottom\u2010up approaches is possible by directly connecting the | ||
| 342 | available technical capabilities with the local level through a | 393 | available technical capabilities with the local level through a | ||
| 343 | participatory approach. This allows the beneficiaries to define the | 394 | participatory approach. This allows the beneficiaries to define the | ||
| 344 | rules that will develop the whole system, strengthening their ability | 395 | rules that will develop the whole system, strengthening their ability | ||
| 345 | to understand the information and take action. Moreover, the | 396 | to understand the information and take action. Moreover, the | ||
| 346 | integration of hydrological forecasts and observations with the | 397 | integration of hydrological forecasts and observations with the | ||
| 347 | community monitoring and preparedness system provides a lead time | 398 | community monitoring and preparedness system provides a lead time | ||
| 348 | suitable for operational decision\u2010making at national and local | 399 | suitable for operational decision\u2010making at national and local | ||
| 349 | levels. The study points out the need for the commitment of | 400 | levels. The study points out the need for the commitment of | ||
| 350 | governments to the transboundary sharing of flood information for EWS | 401 | governments to the transboundary sharing of flood information for EWS | ||
| 351 | and SD.", | 402 | and SD.", | ||
| 352 | "format": "PDF", | 403 | "format": "PDF", | ||
| 353 | "hash": "", | 404 | "hash": "", | ||
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| 355 | "last_modified": null, | 406 | "last_modified": null, | ||
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| 357 | "mimetype": null, | 408 | "mimetype": null, | ||
| 358 | "mimetype_inner": null, | 409 | "mimetype_inner": null, | ||
| 359 | "name": "Community and Impact Based Early Warning System for | 410 | "name": "Community and Impact Based Early Warning System for | ||
| 360 | Flood Risk Preparedness: The Experience of the Sirba River in Niger", | 411 | Flood Risk Preparedness: The Experience of the Sirba River in Niger", | ||
| 361 | "package_id": "c5af00bc-9e72-42f2-bd13-5f0296fbc05a", | 412 | "package_id": "c5af00bc-9e72-42f2-bd13-5f0296fbc05a", | ||
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| 366 | "url": "https://www.mdpi.com/2071-1050/12/5/1802", | 417 | "url": "https://www.mdpi.com/2071-1050/12/5/1802", | ||
| 367 | "url_type": null | 418 | "url_type": null | ||
| 368 | }, | 419 | }, | ||
| 369 | { | 420 | { | ||
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| 372 | "created": "2020-12-04T16:28:36.114546", | 423 | "created": "2020-12-04T16:28:36.114546", | ||
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| 374 | "description": "Water 2020, 12(3), 620; | 425 | "description": "Water 2020, 12(3), 620; | ||
| 375 | https://doi.org/10.3390/w12030620 \r\nAbstract\r\nIn the last decades, | 426 | https://doi.org/10.3390/w12030620 \r\nAbstract\r\nIn the last decades, | ||
| 376 | the Sahelian area was hit by an increase of flood events, both in | 427 | the Sahelian area was hit by an increase of flood events, both in | ||
| 377 | frequency and in magnitude. In order to prevent damages, an early | 428 | frequency and in magnitude. In order to prevent damages, an early | ||
| 378 | warning system (EWS) has been planned for the Sirba River, the major | 429 | warning system (EWS) has been planned for the Sirba River, the major | ||
| 379 | tributary of the Middle Niger River Basin. The EWS uses the prior | 430 | tributary of the Middle Niger River Basin. The EWS uses the prior | ||
| 380 | notification of Global Flood Awareness System (GloFAS) to realize | 431 | notification of Global Flood Awareness System (GloFAS) to realize | ||
| 381 | adaptive measures in the exposed villages. This study analyzed the | 432 | adaptive measures in the exposed villages. This study analyzed the | ||
| 382 | performances of GloFAS 1.0 and 2.0 at Garbey Kourou. The model | 433 | performances of GloFAS 1.0 and 2.0 at Garbey Kourou. The model | ||
| 383 | verification was performed using continuous and categorical indices | 434 | verification was performed using continuous and categorical indices | ||
| 384 | computed according to the historical flow series and the flow hazard | 435 | computed according to the historical flow series and the flow hazard | ||
| 385 | thresholds. The unsatisfactory reliability of the original forecasts | 436 | thresholds. The unsatisfactory reliability of the original forecasts | ||
| 386 | suggested the performing of an optimization to improve the model | 437 | suggested the performing of an optimization to improve the model | ||
| 387 | performances. Therefore, datasets were divided into two periods, 5 | 438 | performances. Therefore, datasets were divided into two periods, 5 | ||
| 388 | years for training and 5 years for validation, and an optimization was | 439 | years for training and 5 years for validation, and an optimization was | ||
| 389 | conducted applying a linear regression throughout the homogeneous | 440 | conducted applying a linear regression throughout the homogeneous | ||
| 390 | periods of the wet season. The results show that the optimization | 441 | periods of the wet season. The results show that the optimization | ||
| 391 | improved the performances of GloFAS 1.0 and decreased the forecast | 442 | improved the performances of GloFAS 1.0 and decreased the forecast | ||
| 392 | deficit of GloFAS 2.0. Moreover, it highlighted the fundamental role | 443 | deficit of GloFAS 2.0. Moreover, it highlighted the fundamental role | ||
| 393 | played by the hazard thresholds in the model evaluation. The optimized | 444 | played by the hazard thresholds in the model evaluation. The optimized | ||
| 394 | GloFAS 2.0 demonstrated performance acceptable in order to be applied | 445 | GloFAS 2.0 demonstrated performance acceptable in order to be applied | ||
| 395 | in an EWS", | 446 | in an EWS", | ||
| 396 | "format": "PDF", | 447 | "format": "PDF", | ||
| 397 | "hash": "", | 448 | "hash": "", | ||
| 398 | "id": "b0bbd84b-cd74-4376-95ae-bc6d6b50126c", | 449 | "id": "b0bbd84b-cd74-4376-95ae-bc6d6b50126c", | ||
| 399 | "last_modified": null, | 450 | "last_modified": null, | ||
| 400 | "metadata_modified": "2020-12-04T16:28:36.114546", | 451 | "metadata_modified": "2020-12-04T16:28:36.114546", | ||
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| 403 | "name": "Hydrological Model Application in the Sirba River: | 454 | "name": "Hydrological Model Application in the Sirba River: | ||
| 404 | Early Warning System and GloFAS Improvements ", | 455 | Early Warning System and GloFAS Improvements ", | ||
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| 410 | "url": "https://www.mdpi.com/2073-4441/12/3/620", | 461 | "url": "https://www.mdpi.com/2073-4441/12/3/620", | ||
| 411 | "url_type": null | 462 | "url_type": null | ||
| 412 | }, | 463 | }, | ||
| 413 | { | 464 | { | ||
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| 416 | "created": "2020-07-16T11:32:54.942477", | 467 | "created": "2020-07-16T11:32:54.942477", | ||
| 417 | "datastore_active": false, | 468 | "datastore_active": false, | ||
| 418 | "description": "Fiorillo, E.; Crisci, A.; Issa, H.; Maracchi, | 469 | "description": "Fiorillo, E.; Crisci, A.; Issa, H.; Maracchi, | ||
| 419 | G.; Morabito, M.; Tarchiani, V.\r\nPublished in: Climate 2018, 6, | 470 | G.; Morabito, M.; Tarchiani, V.\r\nPublished in: Climate 2018, 6, | ||
| 420 | 59\r\nDate: July 3, 2018\r\nAbstract\r\nDuring the last two decades, | 471 | 59\r\nDate: July 3, 2018\r\nAbstract\r\nDuring the last two decades, | ||
| 421 | the sub-Saharan region has experienced unusual floods that have | 472 | the sub-Saharan region has experienced unusual floods that have | ||
| 422 | differentially impacted the region. No official and precise data | 473 | differentially impacted the region. No official and precise data | ||
| 423 | regarding flood damage and impacts on the population are available, | 474 | regarding flood damage and impacts on the population are available, | ||
| 424 | and the magnitude of events are not easily evaluated. Most previous | 475 | and the magnitude of events are not easily evaluated. Most previous | ||
| 425 | studies have investigated this new threat using data derived from | 476 | studies have investigated this new threat using data derived from | ||
| 426 | local media sources or world disaster databases. The aim of this study | 477 | local media sources or world disaster databases. The aim of this study | ||
| 427 | was to provide the scientific community and policy makers with an | 478 | was to provide the scientific community and policy makers with an | ||
| 428 | updated and reliable referenced data source concerning floods in Niger | 479 | updated and reliable referenced data source concerning floods in Niger | ||
| 429 | between 1998 and 2015, at national, regional and sub-regional scales. | 480 | between 1998 and 2015, at national, regional and sub-regional scales. | ||
| 430 | Reliable information regarding floods was derived from the national | 481 | Reliable information regarding floods was derived from the national | ||
| 431 | official flood damage database (ANADIA DB) showing their impact on the | 482 | official flood damage database (ANADIA DB) showing their impact on the | ||
| 432 | country. During the investigated period, considerable numbers | 483 | country. During the investigated period, considerable numbers | ||
| 433 | regarding flood impacts were found (about 4000 settlements and 1.7 | 484 | regarding flood impacts were found (about 4000 settlements and 1.7 | ||
| 434 | million people were affected by floods). The analysis also indicates a | 485 | million people were affected by floods). The analysis also indicates a | ||
| 435 | sudden increase in flood impacts since 2010. Regions in the south-west | 486 | sudden increase in flood impacts since 2010. Regions in the south-west | ||
| 436 | (Tillabery, Dosso and Niamey district) are the most affected; however, | 487 | (Tillabery, Dosso and Niamey district) are the most affected; however, | ||
| 437 | this kind of risk involves the whole country, and some particularly | 488 | this kind of risk involves the whole country, and some particularly | ||
| 438 | vulnerable areas have been identified. A data modeling comprehensive | 489 | vulnerable areas have been identified. A data modeling comprehensive | ||
| 439 | framework based on remotely sensed rainfall (climate hazards group | 490 | framework based on remotely sensed rainfall (climate hazards group | ||
| 440 | infrared precipitation with stations (CHIRPS)) and vegetation index | 491 | infrared precipitation with stations (CHIRPS)) and vegetation index | ||
| 441 | (moderate resolution imagery spectroradiometer normalized difference | 492 | (moderate resolution imagery spectroradiometer normalized difference | ||
| 442 | vegetation index (MODIS NDVI)) datasets data along with census data | 493 | vegetation index (MODIS NDVI)) datasets data along with census data | ||
| 443 | were used to investigate which variables are most able to explain the | 494 | were used to investigate which variables are most able to explain the | ||
| 444 | recent and sudden Niger flood vulnerability detected at the | 495 | recent and sudden Niger flood vulnerability detected at the | ||
| 445 | departmental scale. Only a few statistically significant flood damage | 496 | departmental scale. Only a few statistically significant flood damage | ||
| 446 | models were found (61 out of 297), due essentially to the | 497 | models were found (61 out of 297), due essentially to the | ||
| 447 | non-linearity of the increase in damage time series compared to | 498 | non-linearity of the increase in damage time series compared to | ||
| 448 | environmental and climatic trends. The population increase is the most | 499 | environmental and climatic trends. The population increase is the most | ||
| 449 | significant variable at national level; however, at regional and | 500 | significant variable at national level; however, at regional and | ||
| 450 | sub-regional scales, different patterns provided evidence to identify | 501 | sub-regional scales, different patterns provided evidence to identify | ||
| 451 | local triggers for vulnerability.", | 502 | local triggers for vulnerability.", | ||
| 452 | "format": "PDF", | 503 | "format": "PDF", | ||
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| 459 | "name": "Recent Changes of Floods and related Impacts in Niger | 510 | "name": "Recent Changes of Floods and related Impacts in Niger | ||
| 460 | Based on the ANADIA Niger Flood Database.pdf", | 511 | Based on the ANADIA Niger Flood Database.pdf", | ||
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| 467 | "url_type": "" | 518 | "url_type": "" | ||
| 468 | }, | 519 | }, | ||
| 469 | { | 520 | { | ||
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| 472 | "created": "2020-07-16T11:33:48.985072", | 523 | "created": "2020-07-16T11:33:48.985072", | ||
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| 474 | "description": "Bigi, V.; Pezzoli, A.; Rosso, M.\r\nPublished | 525 | "description": "Bigi, V.; Pezzoli, A.; Rosso, M.\r\nPublished | ||
| 475 | in: Climate 2018, 6, 73\r\nDate: September 5, | 526 | in: Climate 2018, 6, 73\r\nDate: September 5, | ||
| 476 | 2018\r\nAbstract\r\nDespite the interest in detecting the extremes of | 527 | 2018\r\nAbstract\r\nDespite the interest in detecting the extremes of | ||
| 477 | climate in the West African Sahel, few studies have been specifically | 528 | climate in the West African Sahel, few studies have been specifically | ||
| 478 | conducted on the Republic of Niger. This research focuses on past, | 529 | conducted on the Republic of Niger. This research focuses on past, | ||
| 479 | present, and future precipitation trends for the city of Niamey | 530 | present, and future precipitation trends for the city of Niamey | ||
| 480 | through the combined assessment of WMO precipitation indices using | 531 | through the combined assessment of WMO precipitation indices using | ||
| 481 | RClimDex and the Standardized Precipitation Index. Past daily | 532 | RClimDex and the Standardized Precipitation Index. Past daily | ||
| 482 | precipitation data were derived from a 60-year reconstructed | 533 | precipitation data were derived from a 60-year reconstructed | ||
| 483 | meteorological dataset for the Niamey airport station for the period | 534 | meteorological dataset for the Niamey airport station for the period | ||
| 484 | of 1950\u20132009 and validated through comparison with an observed | 535 | of 1950\u20132009 and validated through comparison with an observed | ||
| 485 | time series at Niamey airport (1980\u20132012). Precipitation analysis | 536 | time series at Niamey airport (1980\u20132012). Precipitation analysis | ||
| 486 | confirms the literature\u2019s findings, in particular, a decreasing | 537 | confirms the literature\u2019s findings, in particular, a decreasing | ||
| 487 | trend in total precipitation over the period of 1950\u20132009, and a | 538 | trend in total precipitation over the period of 1950\u20132009, and a | ||
| 488 | positive trend for data that spans over the period of 1980\u20132009, | 539 | positive trend for data that spans over the period of 1980\u20132009, | ||
| 489 | suggesting a precipitation recovery after the dry epoch | 540 | suggesting a precipitation recovery after the dry epoch | ||
| 490 | (1968\u20131985), even if the deficit with the wettest years in the | 541 | (1968\u20131985), even if the deficit with the wettest years in the | ||
| 491 | period of 1950\u20131968 has not been made up. Furthermore, | 542 | period of 1950\u20131968 has not been made up. Furthermore, | ||
| 492 | WATCH-Forcing-Data-ERA-Interim projections, elaborated under RCP 4.5 | 543 | WATCH-Forcing-Data-ERA-Interim projections, elaborated under RCP 4.5 | ||
| 493 | and RCP 8.5 socio-economic conditions, show that precipitation will | 544 | and RCP 8.5 socio-economic conditions, show that precipitation will | ||
| 494 | increase in the future. Therefore, the Nigerien population will | 545 | increase in the future. Therefore, the Nigerien population will | ||
| 495 | benefit from increased rainfall, but will also have to cope with the | 546 | benefit from increased rainfall, but will also have to cope with the | ||
| 496 | exacerbation of both flood and drought risks due to a great | 547 | exacerbation of both flood and drought risks due to a great | ||
| 497 | interannual variability that can positively or negatively influence | 548 | interannual variability that can positively or negatively influence | ||
| 498 | water availability.", | 549 | water availability.", | ||
| 499 | "format": "PDF", | 550 | "format": "PDF", | ||
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| 506 | "name": "Past and Future Precipitation Trend Analysis for the | 557 | "name": "Past and Future Precipitation Trend Analysis for the | ||
| 507 | City of Niamey (Niger) An Overview.pdf", | 558 | City of Niamey (Niger) An Overview.pdf", | ||
| 508 | "package_id": "c5af00bc-9e72-42f2-bd13-5f0296fbc05a", | 559 | "package_id": "c5af00bc-9e72-42f2-bd13-5f0296fbc05a", | ||
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| 513 | "url": "https://www.mdpi.com/2225-1154/6/3/73/htm", | 564 | "url": "https://www.mdpi.com/2225-1154/6/3/73/htm", | ||
| 514 | "url_type": "" | 565 | "url_type": "" | ||
| 515 | }, | 566 | }, | ||
| 516 | { | 567 | { | ||
| 517 | "cache_last_updated": null, | 568 | "cache_last_updated": null, | ||
| 518 | "cache_url": null, | 569 | "cache_url": null, | ||
| 519 | "created": "2021-06-22T15:51:32.061467", | 570 | "created": "2021-06-22T15:51:32.061467", | ||
| 520 | "datastore_active": false, | 571 | "datastore_active": false, | ||
| 521 | "description": "Tiepolo, M.; Bacci, M.; Braccio, S.\r\nPublished | 572 | "description": "Tiepolo, M.; Bacci, M.; Braccio, S.\r\nPublished | ||
| 522 | in: Climate 2018, 6, 67\r\nAbstract\r\nInternational aid for climate | 573 | in: Climate 2018, 6, 67\r\nAbstract\r\nInternational aid for climate | ||
| 523 | change adaptation in West Africa is increasing exponentially, but our | 574 | change adaptation in West Africa is increasing exponentially, but our | ||
| 524 | understanding of hydroclimatic risks is not keeping pace with that | 575 | understanding of hydroclimatic risks is not keeping pace with that | ||
| 525 | increase. The aim of this article is to develop a multihazard risk | 576 | increase. The aim of this article is to develop a multihazard risk | ||
| 526 | assessment on a regional scale based on existing information that can | 577 | assessment on a regional scale based on existing information that can | ||
| 527 | be repeated over time and space and that will be useful during | 578 | be repeated over time and space and that will be useful during | ||
| 528 | decision-making processes. This assessment was conducted in Dosso | 579 | decision-making processes. This assessment was conducted in Dosso | ||
| 529 | (Niger), the region most hit by flooding in the country, with the | 580 | (Niger), the region most hit by flooding in the country, with the | ||
| 530 | highest hydroclimatic risk in West Africa. The assessment | 581 | highest hydroclimatic risk in West Africa. The assessment | ||
| 531 | characterizes the climate, identifies hazards, and analyzes | 582 | characterizes the climate, identifies hazards, and analyzes | ||
| 532 | multihazard risk over the 2011\u20132017 period for each of the | 583 | multihazard risk over the 2011\u20132017 period for each of the | ||
| 533 | region\u2019s 43 municipalities. Hazards and risk level are compared | 584 | region\u2019s 43 municipalities. Hazards and risk level are compared | ||
| 534 | to the intervention areas and actions of 6 municipal development plans | 585 | to the intervention areas and actions of 6 municipal development plans | ||
| 535 | and 12 adaptation and resilience projects. Over the past seven years, | 586 | and 12 adaptation and resilience projects. Over the past seven years, | ||
| 536 | heavy precipitation and dry spells in the Dosso region have been more | 587 | heavy precipitation and dry spells in the Dosso region have been more | ||
| 537 | frequent than during the previous 30-year period. As many as 606 | 588 | frequent than during the previous 30-year period. As many as 606 | ||
| 538 | settlements have been repeatedly hit and 15 municipalities are | 589 | settlements have been repeatedly hit and 15 municipalities are | ||
| 539 | classified as being at elevated-to-severe multihazard risk. The | 590 | classified as being at elevated-to-severe multihazard risk. The | ||
| 540 | geographical distribution of the adaptation and resilience projects | 591 | geographical distribution of the adaptation and resilience projects | ||
| 541 | does not reflect the risk level. A third of the local development | 592 | does not reflect the risk level. A third of the local development | ||
| 542 | plans examined propose actions that are inconsistent with the main | 593 | plans examined propose actions that are inconsistent with the main | ||
| 543 | hydroclimatic threats.", | 594 | hydroclimatic threats.", | ||
| 544 | "format": "PDF", | 595 | "format": "PDF", | ||
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| 547 | "last_modified": null, | 598 | "last_modified": null, | ||
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| 551 | "name": " Multihazard Risk Assessment for Planning with | 602 | "name": " Multihazard Risk Assessment for Planning with | ||
| 552 | Climate in the Dosso Region, Niger.", | 603 | Climate in the Dosso Region, Niger.", | ||
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| 558 | "url": "https://www.mdpi.com/2225-1154/6/3/67", | 609 | "url": "https://www.mdpi.com/2225-1154/6/3/67", | ||
| 559 | "url_type": null | 610 | "url_type": null | ||
| 560 | }, | 611 | }, | ||
| 561 | { | 612 | { | ||
| 562 | "cache_last_updated": null, | 613 | "cache_last_updated": null, | ||
| 563 | "cache_url": null, | 614 | "cache_url": null, | ||
| 564 | "created": "2020-07-16T11:34:23.604018", | 615 | "created": "2020-07-16T11:34:23.604018", | ||
| 565 | "datastore_active": false, | 616 | "datastore_active": false, | ||
| 566 | "description": "Tamagnone, P.; Massazza, G.; Pezzoli, A.; Rosso, | 617 | "description": "Tamagnone, P.; Massazza, G.; Pezzoli, A.; Rosso, | ||
| 567 | M.\r\nPublished in: Water 2019, 11, 156\r\nDate: August 8, | 618 | M.\r\nPublished in: Water 2019, 11, 156\r\nDate: August 8, | ||
| 568 | 2018\r\nAbstract\r\nInternational aid for climate change adaptation in | 619 | 2018\r\nAbstract\r\nInternational aid for climate change adaptation in | ||
| 569 | West Africa is increasing exponentially, but our understanding of | 620 | West Africa is increasing exponentially, but our understanding of | ||
| 570 | hydroclimatic risks is not keeping pace with that increase. The aim of | 621 | hydroclimatic risks is not keeping pace with that increase. The aim of | ||
| 571 | this article is to develop a multihazard risk assessment on a regional | 622 | this article is to develop a multihazard risk assessment on a regional | ||
| 572 | scale based on existing information that can be repeated over time and | 623 | scale based on existing information that can be repeated over time and | ||
| 573 | space and that will be useful during decision-making processes. This | 624 | space and that will be useful during decision-making processes. This | ||
| 574 | assessment was conducted in Dosso (Niger), the region most hit by | 625 | assessment was conducted in Dosso (Niger), the region most hit by | ||
| 575 | flooding in the country, with the highest hydroclimatic risk in West | 626 | flooding in the country, with the highest hydroclimatic risk in West | ||
| 576 | Africa. The assessment characterizes the climate, identifies hazards, | 627 | Africa. The assessment characterizes the climate, identifies hazards, | ||
| 577 | and analyzes multihazard risk over the 2011\u20132017 period for each | 628 | and analyzes multihazard risk over the 2011\u20132017 period for each | ||
| 578 | of the region\u2019s 43 municipalities. Hazards and risk level are | 629 | of the region\u2019s 43 municipalities. Hazards and risk level are | ||
| 579 | compared to the intervention areas and actions of 6 municipal | 630 | compared to the intervention areas and actions of 6 municipal | ||
| 580 | development plans and 12 adaptation and resilience projects. Over the | 631 | development plans and 12 adaptation and resilience projects. Over the | ||
| 581 | past seven years, heavy precipitation and dry spells in the Dosso | 632 | past seven years, heavy precipitation and dry spells in the Dosso | ||
| 582 | region have been more frequent than during the previous 30-year | 633 | region have been more frequent than during the previous 30-year | ||
| 583 | period. As many as 606 settlements have been repeatedly hit and 15 | 634 | period. As many as 606 settlements have been repeatedly hit and 15 | ||
| 584 | municipalities are classified as being at elevated-to-severe | 635 | municipalities are classified as being at elevated-to-severe | ||
| 585 | multihazard risk. The geographical distribution of the adaptation and | 636 | multihazard risk. The geographical distribution of the adaptation and | ||
| 586 | resilience projects does not reflect the risk level. A third of the | 637 | resilience projects does not reflect the risk level. A third of the | ||
| 587 | local development plans examined propose actions that are inconsistent | 638 | local development plans examined propose actions that are inconsistent | ||
| 588 | with the main hydroclimatic threats.", | 639 | with the main hydroclimatic threats.", | ||
| 589 | "format": "PDF", | 640 | "format": "PDF", | ||
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| 592 | "last_modified": "2020-07-16T11:34:23.555814", | 643 | "last_modified": "2020-07-16T11:34:23.555814", | ||
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| 595 | "mimetype_inner": null, | 646 | "mimetype_inner": null, | ||
| 596 | "name": "Hydrology of the Sirba River - Updating and Analysis of | 647 | "name": "Hydrology of the Sirba River - Updating and Analysis of | ||
| 597 | Discharge Time Series", | 648 | Discharge Time Series", | ||
| 598 | "package_id": "c5af00bc-9e72-42f2-bd13-5f0296fbc05a", | 649 | "package_id": "c5af00bc-9e72-42f2-bd13-5f0296fbc05a", | ||
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| 603 | "url": "https://www.mdpi.com/2225-1154/6/3/67", | 654 | "url": "https://www.mdpi.com/2225-1154/6/3/67", | ||
| 604 | "url_type": "" | 655 | "url_type": "" | ||
| 605 | }, | 656 | }, | ||
| 606 | { | 657 | { | ||
| 607 | "cache_last_updated": null, | 658 | "cache_last_updated": null, | ||
| 608 | "cache_url": null, | 659 | "cache_url": null, | ||
| 609 | "created": "2020-07-16T11:35:22.035394", | 660 | "created": "2020-07-16T11:35:22.035394", | ||
| 610 | "datastore_active": false, | 661 | "datastore_active": false, | ||
| 611 | "description": "Massazza, G.; Tamagnone, P.; Wilcox, C.; | 662 | "description": "Massazza, G.; Tamagnone, P.; Wilcox, C.; | ||
| 612 | Belcore, E.; Pezzoli, A.; Vischel, T.; Panthou, G.; Housseini Ibrahim, | 663 | Belcore, E.; Pezzoli, A.; Vischel, T.; Panthou, G.; Housseini Ibrahim, | ||
| 613 | M.; Tiepolo, M.; Tarchiani, V.; Rosso, M.\r\nPublished in: Water 2019, | 664 | M.; Tiepolo, M.; Tarchiani, V.; Rosso, M.\r\nPublished in: Water 2019, | ||
| 614 | 11, 1018\r\nDate: May 16, 2019\r\nAbstract\r\nIn Sahelian countries, a | 665 | 11, 1018\r\nDate: May 16, 2019\r\nAbstract\r\nIn Sahelian countries, a | ||
| 615 | vast number of people are still affected every year by flood despite | 666 | vast number of people are still affected every year by flood despite | ||
| 616 | the efforts to prevent or mitigate these catastrophic events. This | 667 | the efforts to prevent or mitigate these catastrophic events. This | ||
| 617 | phenomenon is exacerbated by the incessant population growth and the | 668 | phenomenon is exacerbated by the incessant population growth and the | ||
| 618 | increase of extreme natural events. Hence, the development of flood | 669 | increase of extreme natural events. Hence, the development of flood | ||
| 619 | management strategies such as flood hazard mapping and Early Warning | 670 | management strategies such as flood hazard mapping and Early Warning | ||
| 620 | Systems has become a crucial objective for the affected nations. This | 671 | Systems has become a crucial objective for the affected nations. This | ||
| 621 | study presents a comprehensive hazard assessment of the Nigerien reach | 672 | study presents a comprehensive hazard assessment of the Nigerien reach | ||
| 622 | of the Sirba River, the main tributary Middle Niger River. Hazard | 673 | of the Sirba River, the main tributary Middle Niger River. Hazard | ||
| 623 | thresholds were defined both on hydrological analysis and field | 674 | thresholds were defined both on hydrological analysis and field | ||
| 624 | effects, according to national guidelines. Non-stationary analyses | 675 | effects, according to national guidelines. Non-stationary analyses | ||
| 625 | were carried out to consider changes in the hydrological behaviour of | 676 | were carried out to consider changes in the hydrological behaviour of | ||
| 626 | the Sirba basin over time. Data from topographical land surveys and | 677 | the Sirba basin over time. Data from topographical land surveys and | ||
| 627 | discharge gauges collected during the 2018 dry and wet seasons were | 678 | discharge gauges collected during the 2018 dry and wet seasons were | ||
| 628 | used to implement the hydraulic numerical model of the analyzed reach. | 679 | used to implement the hydraulic numerical model of the analyzed reach. | ||
| 629 | The use of the proposed hydraulic model allowed the delineation of | 680 | The use of the proposed hydraulic model allowed the delineation of | ||
| 630 | flood hazard maps as well the calculation of the flood propagation | 681 | flood hazard maps as well the calculation of the flood propagation | ||
| 631 | time from the upstream hydrometric station and the validation of the | 682 | time from the upstream hydrometric station and the validation of the | ||
| 632 | rating curves of the two gauging sites. These significative outcomes | 683 | rating curves of the two gauging sites. These significative outcomes | ||
| 633 | will allow the implementation of the Early Warning System for the | 684 | will allow the implementation of the Early Warning System for the | ||
| 634 | river flood hazard and risk reduction plans preparation for each | 685 | river flood hazard and risk reduction plans preparation for each | ||
| 635 | settlement.", | 686 | settlement.", | ||
| 636 | "format": "PDF", | 687 | "format": "PDF", | ||
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| 643 | "name": "Flood Hazard Scenarios of the Sirba River (Niger) - | 694 | "name": "Flood Hazard Scenarios of the Sirba River (Niger) - | ||
| 644 | Evaluation of the Hazard Thresholds and Flooding Areas.pdf", | 695 | Evaluation of the Hazard Thresholds and Flooding Areas.pdf", | ||
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| 650 | "url": "https://www.mdpi.com/2073-4441/11/5/1018", | 701 | "url": "https://www.mdpi.com/2073-4441/11/5/1018", | ||
| 651 | "url_type": "" | 702 | "url_type": "" | ||
| 652 | }, | 703 | }, | ||
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| 656 | "created": "2020-07-16T11:36:09.426147", | 707 | "created": "2020-07-16T11:36:09.426147", | ||
| 657 | "datastore_active": false, | 708 | "datastore_active": false, | ||
| 658 | "description": "Elena Belcore; Marco Piras; Alessandro Pezzoli; | 709 | "description": "Elena Belcore; Marco Piras; Alessandro Pezzoli; | ||
| 659 | Giovanni Massazza; Maurizio Rosso\r\nPublished in: Int. Arch. | 710 | Giovanni Massazza; Maurizio Rosso\r\nPublished in: Int. Arch. | ||
| 660 | Photogramm. Remote Sens. Spatial Inf. Sci.\r\nDate: June 4, | 711 | Photogramm. Remote Sens. Spatial Inf. Sci.\r\nDate: June 4, | ||
| 661 | 2019\r\nAbstract\r\nThe technology of UAV (Unmanned Aerial Vehicles) | 712 | 2019\r\nAbstract\r\nThe technology of UAV (Unmanned Aerial Vehicles) | ||
| 662 | is rapidly improving and UAV-integrated sensors have kept up with it, | 713 | is rapidly improving and UAV-integrated sensors have kept up with it, | ||
| 663 | providing more efficient and effective solutions. One of the most | 714 | providing more efficient and effective solutions. One of the most | ||
| 664 | sought-after characteristics of on-board sensors is the low costing | 715 | sought-after characteristics of on-board sensors is the low costing | ||
| 665 | associated to good quality of the collected data. This paper proposes | 716 | associated to good quality of the collected data. This paper proposes | ||
| 666 | a very low-cost multiband sensor developed on a Raspberry device and | 717 | a very low-cost multiband sensor developed on a Raspberry device and | ||
| 667 | two Raspberry Pi 3 cameras that can be used in photogrammetry from | 718 | two Raspberry Pi 3 cameras that can be used in photogrammetry from | ||
| 668 | drone applications. The UAV-integrated radiometric sensor and its | 719 | drone applications. The UAV-integrated radiometric sensor and its | ||
| 669 | performance were tested in in two villages of South-west Niger for the | 720 | performance were tested in in two villages of South-west Niger for the | ||
| 670 | detection of temporary surface water bodies (or Ephemeral water | 721 | detection of temporary surface water bodies (or Ephemeral water | ||
| 671 | bodies): zones of seasonal stagnant water within villages threatening | 722 | bodies): zones of seasonal stagnant water within villages threatening | ||
| 672 | the viability and people\u2019s health. The Raspberry Pi 3 cameras | 723 | the viability and people\u2019s health. The Raspberry Pi 3 cameras | ||
| 673 | employed were a regular RGB Pi camera 2 (Red, Green, Blue) and a NoIR | 724 | employed were a regular RGB Pi camera 2 (Red, Green, Blue) and a NoIR | ||
| 674 | Pi 3 camera v2 (regular RGB without IR filter) with 8MPX resolution. | 725 | Pi 3 camera v2 (regular RGB without IR filter) with 8MPX resolution. | ||
| 675 | The cameras were geometrically calibrated and radiometrically tested | 726 | The cameras were geometrically calibrated and radiometrically tested | ||
| 676 | before the survey in the field. The results of the photogrammetry | 727 | before the survey in the field. The results of the photogrammetry | ||
| 677 | elaborations were 4 orthophotos (a RGB and NoIRGB orthophoto for each | 728 | elaborations were 4 orthophotos (a RGB and NoIRGB orthophoto for each | ||
| 678 | village). The Normalized Difference Water Index (NDWI) was calculated. | 729 | village). The Normalized Difference Water Index (NDWI) was calculated. | ||
| 679 | The index allowed the localization and the contouring of the temporary | 730 | The index allowed the localization and the contouring of the temporary | ||
| 680 | surface water bodies present in the villages. The data were checked | 731 | surface water bodies present in the villages. The data were checked | ||
| 681 | against the data collected with a Sony (ILCE-5100). Very high | 732 | against the data collected with a Sony (ILCE-5100). Very high | ||
| 682 | correspondence between the different data was detected. | 733 | correspondence between the different data was detected. | ||
| 683 | Raspberry-based sensors demonstrated to be a valid tool for the data | 734 | Raspberry-based sensors demonstrated to be a valid tool for the data | ||
| 684 | collection in critical areas.", | 735 | collection in critical areas.", | ||
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| 688 | "last_modified": "2020-07-16T11:36:09.377739", | 739 | "last_modified": "2020-07-16T11:36:09.377739", | ||
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| 691 | "mimetype_inner": null, | 742 | "mimetype_inner": null, | ||
| 692 | "name": "Raspberry PI3 multispectral low-cost sensor for UAV | 743 | "name": "Raspberry PI3 multispectral low-cost sensor for UAV | ||
| 693 | based remote sensing. Case study in South-West Niger.pdf", | 744 | based remote sensing. Case study in South-West Niger.pdf", | ||
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| 699 | "url": | 750 | "url": | ||
| 700 | arch-photogramm-remote-sens-spatial-inf-sci.net/XLII-2-W13/207/2019/", | 751 | arch-photogramm-remote-sens-spatial-inf-sci.net/XLII-2-W13/207/2019/", | ||
| 701 | "url_type": "" | 752 | "url_type": "" | ||
| 702 | }, | 753 | }, | ||
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| 707 | "datastore_active": false, | 758 | "datastore_active": false, | ||
| 708 | "description": "Tiepolo, M.; Rosso, M.; Massazza, G.; Belcore, | 759 | "description": "Tiepolo, M.; Rosso, M.; Massazza, G.; Belcore, | ||
| 709 | E.; Issa, S.; Braccio, S.\r\nPublished in: Sustainability 2019, 11, | 760 | E.; Issa, S.; Braccio, S.\r\nPublished in: Sustainability 2019, 11, | ||
| 710 | 4003\r\nDate: July 24, 2019\r\nAbstract\r\nSouth of the Sahara, flood | 761 | 4003\r\nDate: July 24, 2019\r\nAbstract\r\nSouth of the Sahara, flood | ||
| 711 | vulnerability and risk assessments at local level rarely identify the | 762 | vulnerability and risk assessments at local level rarely identify the | ||
| 712 | exposed areas according to the probability of flooding or the actions | 763 | exposed areas according to the probability of flooding or the actions | ||
| 713 | in place, or localize the exposed items. They are, therefore, of | 764 | in place, or localize the exposed items. They are, therefore, of | ||
| 714 | little use for local development, risk prevention, and contingency | 765 | little use for local development, risk prevention, and contingency | ||
| 715 | planning. The aim of this article is to assess the flood risk, | 766 | planning. The aim of this article is to assess the flood risk, | ||
| 716 | providing useful information for local planning and an assessment | 767 | providing useful information for local planning and an assessment | ||
| 717 | methodology useful for other case studies. As a result, the first step | 768 | methodology useful for other case studies. As a result, the first step | ||
| 718 | involves identifying the information required by the local plans most | 769 | involves identifying the information required by the local plans most | ||
| 719 | used south of the Sahara. Four rural communities in Niger, frequently | 770 | used south of the Sahara. Four rural communities in Niger, frequently | ||
| 720 | flooded by the Sirba River, are then considered. The risk is the | 771 | flooded by the Sirba River, are then considered. The risk is the | ||
| 721 | product of the probability of a flood multiplied by the potential | 772 | product of the probability of a flood multiplied by the potential | ||
| 722 | damage. Local knowledge and knowledge derived from a hydraulic | 773 | damage. Local knowledge and knowledge derived from a hydraulic | ||
| 723 | numerical model, digital terrain model, very high resolution | 774 | numerical model, digital terrain model, very high resolution | ||
| 724 | multispectral orthoimages, and daily precipitation are used. The | 775 | multispectral orthoimages, and daily precipitation are used. The | ||
| 725 | assessment identifies the probability of fluvial and pluvial flooding, | 776 | assessment identifies the probability of fluvial and pluvial flooding, | ||
| 726 | the exposed areas, the position, quantity, type, replacement value of | 777 | the exposed areas, the position, quantity, type, replacement value of | ||
| 727 | exposed items, and the risk level according to three flooding | 778 | exposed items, and the risk level according to three flooding | ||
| 728 | scenarios. Fifteen actions are suggested to reduce the risk and to | 779 | scenarios. Fifteen actions are suggested to reduce the risk and to | ||
| 729 | turn adversity into opportunity.", | 780 | turn adversity into opportunity.", | ||
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| 737 | "name": "Flood Assessment for Risk-Informed Planning along the | 788 | "name": "Flood Assessment for Risk-Informed Planning along the | ||
| 738 | Sirba River, Niger.pdf", | 789 | Sirba River, Niger.pdf", | ||
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| 752 | "description": "Poster - L\u2019observatoire AMMA-CATCH. 12-14 | 803 | "description": "Poster - L\u2019observatoire AMMA-CATCH. 12-14 | ||
| 753 | Novembre 2018 \u2013 Niamey", | 804 | Novembre 2018 \u2013 Niamey", | ||
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| 761 | "name": "Floods and related Impacts in Niger in the last twenty | 812 | "name": "Floods and related Impacts in Niger in the last twenty | ||
| 762 | years (1998-2017) based of the ANADIA Niger Flood database.pdf", | 813 | years (1998-2017) based of the ANADIA Niger Flood database.pdf", | ||
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| 769 | ger-in-the-last-twenty-years-1998-2017-based-of-the-anadia-niger.pdf", | 820 | ger-in-the-last-twenty-years-1998-2017-based-of-the-anadia-niger.pdf", | ||
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| 777 | "description": "Poster - L\u2019observatoire AMMA-CATCH. 12-14 | 828 | "description": "Poster - L\u2019observatoire AMMA-CATCH. 12-14 | ||
| 778 | Novembre 2018 \u2013 Niamey", | 829 | Novembre 2018 \u2013 Niamey", | ||
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| 786 | "name": "Ame\u0301liorations sur le syste\u0300me | 837 | "name": "Ame\u0301liorations sur le syste\u0300me | ||
| 787 | d\u2019observation du bassin de la Rivie\u0300re Sirba pour la gestion | 838 | d\u2019observation du bassin de la Rivie\u0300re Sirba pour la gestion | ||
| 788 | des risques naturels.pdf", | 839 | des risques naturels.pdf", | ||
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| 795 | servation-du-bassin-de-la-riviere-sirba-pour-la-gestion-des-risq.pdf", | 846 | servation-du-bassin-de-la-riviere-sirba-pour-la-gestion-des-risq.pdf", | ||
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| 803 | "description": "Poster - RDA\u2019s 14th Plenary - Helsinki, | 854 | "description": "Poster - RDA\u2019s 14th Plenary - Helsinki, | ||
| 804 | Finland 23-25 October 2019", | 855 | Finland 23-25 October 2019", | ||
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| 812 | "name": "Sharing data and information on local flooding risk in | 863 | "name": "Sharing data and information on local flooding risk in | ||
| 813 | Niger ", | 864 | Niger ", | ||
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| 820 | a-6862-4981-a0f3-3d1e38b100f4/download/poster_slapis_rda2019_def.pdf", | 871 | a-6862-4981-a0f3-3d1e38b100f4/download/poster_slapis_rda2019_def.pdf", | ||
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| 828 | "description": "Maurizio Tiepolo, Andrea | ||||
| 829 | Galligari\r\n\r\nAbstract\r\n\r\nFlood risk reduction at the local | ||||
| 830 | scale requires knowledge of the settlements which are most exposed to | ||||
| 831 | floods, and those where the existing measures are insufficient to | ||||
| 832 | handle the threats. The knowledge on spatial dynamics of the flooded | ||||
| 833 | human settlements is limited, especially that of the smaller ones, | ||||
| 834 | such as the settlements in the sub-Saharan Africa. The dataset on 122 | ||||
| 835 | flooded settlements in the Dosso Region (Niger) offers information on: | ||||
| 836 | the built-up area and the number of buildings with corrugated iron | ||||
| 837 | roofs in 2004, 2012, and 2019 (average dates), the type of human | ||||
| 838 | settlements (city, rural town, village, or hamlet), the flood dates | ||||
| 839 | and the number of buildings collapsed between 2011 and 2019. The data | ||||
| 840 | on the built-up area and the number of buildings with corrugated iron | ||||
| 841 | roofs were extracted by visual photointerpretation from very | ||||
| 842 | high-resolution images accessible through Google Earth Pro. The | ||||
| 843 | information on the settlement category was obtained from the Human | ||||
| 844 | Settlements National Directory (French acronym, ReNaLoc) published by | ||||
| 845 | the National Institute of Statistics of Niger. The dates of floods and | ||||
| 846 | the data on the number of collapsed buildings were obtained from the | ||||
| 847 | open-access national database on flooding, known by the French | ||||
| 848 | acronym, BDINA. These data can be reused to build a geodatabase for | ||||
| 849 | flood risk reduction and to draft the municipal and regional | ||||
| 850 | development plans. Their potential reuse allows for the identification | ||||
| 851 | of settlements undergoing the most rapid physical expansion, built-up | ||||
| 852 | area in a flood-prone zone, and settlements that require protection | ||||
| 853 | and flood risk reduction policies. Additionally, the dataset can also | ||||
| 854 | be used to verify the accuracy of the built-up area obtained from the | ||||
| 855 | satellite images with coarse resolution and for comparisons with other | ||||
| 856 | regions in Niger and in sub-Saharan Africa.\r\n", | ||||
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| 864 | "name": "Dataset on the expansion and consolidation of flooded | ||||
| 865 | settlements in the Dosso Region, Niger", | ||||
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| 873 | } | 873 | } | ||
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| 875 | "state": "active", | 875 | "state": "active", | ||
| 876 | "tags": [ | 876 | "tags": [ | ||
| 877 | { | 877 | { | ||
| 878 | "display_name": "conferences", | 878 | "display_name": "conferences", | ||
| 879 | "id": "1626e8cc-899a-40bb-a926-cfe8069e79d9", | 879 | "id": "1626e8cc-899a-40bb-a926-cfe8069e79d9", | ||
| 880 | "name": "conferences", | 880 | "name": "conferences", | ||
| 881 | "state": "active", | 881 | "state": "active", | ||
| 882 | "vocabulary_id": null | 882 | "vocabulary_id": null | ||
| 883 | }, | 883 | }, | ||
| 884 | { | 884 | { | ||
| 885 | "display_name": "poster", | 885 | "display_name": "poster", | ||
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| 887 | "name": "poster", | 887 | "name": "poster", | ||
| 888 | "state": "active", | 888 | "state": "active", | ||
| 889 | "vocabulary_id": null | 889 | "vocabulary_id": null | ||
| 890 | }, | 890 | }, | ||
| 891 | { | 891 | { | ||
| 892 | "display_name": "publications", | 892 | "display_name": "publications", | ||
| 893 | "id": "34539aef-19e2-4255-be91-766e49c583e0", | 893 | "id": "34539aef-19e2-4255-be91-766e49c583e0", | ||
| 894 | "name": "publications", | 894 | "name": "publications", | ||
| 895 | "state": "active", | 895 | "state": "active", | ||
| 896 | "vocabulary_id": null | 896 | "vocabulary_id": null | ||
| 897 | } | 897 | } | ||
| 898 | ], | 898 | ], | ||
| 899 | "title": "Publications", | 899 | "title": "Publications", | ||
| 900 | "type": "dataset", | 900 | "type": "dataset", | ||
| 901 | "url": "", | 901 | "url": "", | ||
| 902 | "version": "" | 902 | "version": "" | ||
| 903 | } | 903 | } |
