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Ibrahim Abdoul Nasser and Elhadi Adam
Urbanisation is the process whereby cities are transformed into large sprawling areas. Urbanisation combined with a continuous increase in population makes food security crucial for sustainable development. Urbanisation poses a threat to agricultural lan...
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Idi Souley Tangam, Roland Yonaba, Dial Niang, Mahaman Moustapha Adamou, Amadou Keïta and Harouna Karambiri
This study focuses on the Sirba River Basin (SRB), a transboundary West African catchment of 38,950 km2 shared by Burkina Faso and Niger, which contributes to flooding downstream in Niamey (Niger). The study uses the HEC-HMS hydrological model to explore...
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Giovanni Massazza, Maurizio Bacci, Luc Descroix, Mohamed Housseini Ibrahim, Edoardo Fiorillo, Gaptia Lawan Katiellou, Geremy Panthou, Alessandro Pezzoli, Maurizio Rosso, Elisa Sauzedde, Andrea Terenziani, Tiziana De Filippis, Leandro Rocchi, Sara Burrone, Maurizio Tiepolo, Théo Vischel and Vieri Tarchiani
Niamey, the capital of Niger, is particularly prone to floods, since it is on the banks of the Niger River, which in its middle basin has two flood peaks: one in summer (the red flood) and one in winter (the black flood). In 2020, the Niger River in Niam...
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Jean-Pierre Rossi and Gauthier Dobigny
Combining multivariable statistics and geostatistics with landscape metrics, we attempted to quantify the spatial pattern of urbanization in the city of Niamey, Niger. Landscape metrics provided local quantification of both landscape composition and phys...
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Velia Bigi, Alessandro Pezzoli and Maurizio Rosso
Despite the interest in detecting the extremes of climate in the West African Sahel, few studies have been specifically conducted on the Republic of Niger. This research focuses on past, present, and future precipitation trends for the city of Niamey thr...
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Edoardo Fiorillo, Alfonso Crisci, Hassimou Issa, Giampiero Maracchi, Marco Morabito and Vieri Tarchiani
During the last two decades, the sub-Saharan region has experienced unusual floods that have differentially impacted the region. No official and precise data regarding flood damage and impacts on the population are available, and the magnitude of events ...
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Valentin Aich, Stefan Liersch, Tobias Vetter, Jafet C. M. Andersson, Eva N. Müller and Fred F. Hattermann
This study intends to contribute to the ongoing discussion on whether land use and land cover changes (LULC) or climate trends have the major influence on the observed increase of flood magnitudes in the Sahel. A simulation-based approach is used for att...
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