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  Modelling past and future land use and land cover dynamics in the Nakambe River Basin, West Africa

Yangouliba, G. I., Zoungrana, B.-J.-B., Hackman, K. O., Koch, H., Liersch, S., Sintondji, L. O., Dipama, J.-M., Kwawuvi, D., Ouedraogo, V., Yabré, S., Bonkoungou, B., Sougué, M., Gadiaga, A., Koffi, B. (2023): Modelling past and future land use and land cover dynamics in the Nakambe River Basin, West Africa. - Modeling Earth Systems and Environment, 9, 1651-1667.
https://doi.org/10.1007/s40808-022-01569-2

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Yangouliba, Gnibga Issoufou1, Autor
Zoungrana, Benewindé Jean-Bosco1, Autor
Hackman, Kwame Oppong1, Autor
Koch, Hagen2, Autor              
Liersch, Stefan2, Autor              
Sintondji, Luc Ollivier1, Autor
Dipama, Jean-Marie1, Autor
Kwawuvi, Daniel1, Autor
Ouedraogo, Valentin1, Autor
Yabré, Sadraki1, Autor
Bonkoungou, Benjamin1, Autor
Sougué, Madou1, Autor
Gadiaga, Aliou1, Autor
Koffi, Bérenger1, Autor
Affiliations:
1External Organizations, ou_persistent22              
2Potsdam Institute for Climate Impact Research, Potsdam, ou_persistent13              

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 Zusammenfassung: Understanding land use and cover (LULC) dynamic is of great importance to sustainable development in Africa where deforestation is a common problem. This study aimed to assess the historical and future dynamics of LULC in the Nakambé River Basin. Landsat images were used to determine LULC dynamics for the years 1990, 2005 and 2020 using Random Forest classification system in Google Earth Engine while the predicted LULC of 2050 was simulated using the Markov Chain and Multi-Layer-Perceptron neural network in Land Change Modeler. The findings showed significant changes in LULC patterns. From 1990 to 2020, woodland and shrubland decreased by − 45% and − 68%, respectively, while water body, cropland and bare land/built-up increased by 233%, 51%, and 75%, correspondingly. From 2020 to 2050, the results revealed that under the Business-as-usual scenario, bare land/built-up and water bodies could continue to increase by 99% and 1%, respectively. However, cropland, shrubland, and woodland could decrease by − 32.61%, − 33.91%, and − 46.86%, respectively. Under the afforestation scenario, the contrary of Business-as-usual could occur. While woodland, shrubland, and cropland would increase by 22.24%, 51.57%, and 18.13%, correspondingly, between 2020 and 2050, the area covered by water bodies and bare land/built-up will decrease by − 6.16% and − 39.04%, respectively. The results of this research give an insight into past and future LULC dynamics in the Nakambé River Basin and suggest the need to strengthen the policies and actions for better land management in the region.

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Sprache(n): eng - Englisch
 Datum: 2022-10-062022-10-312023-06
 Publikationsstatus: Final veröffentlicht
 Seiten: 17
 Ort, Verlag, Ausgabe: -
 Inhaltsverzeichnis: -
 Art der Begutachtung: Expertenbegutachtung
 Identifikatoren: DOI: 10.1007/s40808-022-01569-2
MDB-ID: No data to archive
PIKDOMAIN: RD2 - Climate Resilience
Organisational keyword: RD2 - Climate Resilience
Working Group: Hydroclimatic Risks
Research topic keyword: Land use
Regional keyword: Africa
OATYPE: Green Open Access
 Art des Abschluß: -

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Titel: Modeling Earth Systems and Environment
Genre der Quelle: Zeitschrift, Scopus
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Ort, Verlag, Ausgabe: -
Seiten: - Band / Heft: 9 Artikelnummer: - Start- / Endseite: 1651 - 1667 Identifikator: CoNE: https://publications.pik-potsdam.de/cone/journals/resource/2363-6211
Publisher: Springer