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Land Use and Land Cover Changes in Niamey Municipality from 1981 to 2021 in Flood Context

Hassane Bassirou, Masamaéya D.-T. Gnazou, Ibrah Seidou Sanda, Ambe Emmanuel Cheo, Ibrahim Pouye

Abstract


The increase in population leads to a need for housing and agricultural land. As a result, some areas are being modified to meet these needs. In addition, rapid growth combined with the negative impacts of climate change observed in recent decades, plays an important role in land use changes. This study examines land use changes in Niamey, Niger, from 1981 to 2021. To detect land use changes, a geographic information system is used. Data processing and analysis were carried out using ENVI 4.5 and Arc GIS 10.4.1 software. The results show that land cover changes in Niamey are caused by land use and it was noted that the average changes of shallow areas, irrigated agricultural areas, and agricultural land during the period 1981–2021 are estimated at 71479, 675554.5, 34572542, and 132208440 m2 respectively, which means that human activities through housing areas and agriculture are the main causes of land cover changes. In contrast, the waterhole, the Sahelian short grass savannah, and the steppe show a negative rate of -287416, -39583425, and -8669576 m2 respectively. Human overexploitation of land has an impact on vegetation and water resources. This situation is exacerbated by the impacts of climate change such as drought and desertification. This study provides valuable information for land use planning and management, especially in the context of climate change mitigation and sustainable development in the region.

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References


Usgs.gov. (2023). Landscapes of West Africa: A Window on a Changing World. U.S. Geological

Survey. [online] Available from: https://www.usgs.gov/centers/eros/science/landscapes-westafrica-a-window-a-changing-world

Allen JC, Barnes DF. The causes of deforestation in developing countries. Ann Assoc Am Geogr.

;75(2):163-84. doi: 10.1111/j.1467-8306.1985.tb00079.x.

Salamatou AI, Abdoulaye D, Boubacar MM, Abou Soufianou S, Ali M, Mahamane S. Dynamics

of a Third World city: case of Niamey, Niger. J Geogr Reg Plann. 2015;8(5):120-30. doi:

5897/JGRP2015.0491.

Asenso Barnieh B, Jia L, Menenti M, Zhou J, Zeng Y. Mapping land use land cover transitions at

different spatiotemporal scales in West Africa. Sustainability. 2020;12(20). doi:

3390/su12208565.

Boschetti M, Nutini F, Brivio PA, Bartholomé E, Stroppiana D, Hoscilo A. Identification of

environmental anomaly hot spots in West Africa from time series of NDVI and rainfall. ISPRS J

Photogramm. 2013;78:26-40. doi: 10.1016/j.isprsjprs.2013.01.003.

Brandt J, Primdahl J, Reenberg A. Rural Land-Use and Landscape Dynamics-Analysis of driving

Forces’ Space and Time.” Man Biosph S. 1999;24:81-102.

Bürgi M, Hersperger AM, Schneeberger N. Driving forces of landscape change – current and new

directions. Landscape Ecol. 2004;19(8):857-68. doi: 10.1007/s10980-004-0245-8.

D’haen SAL, Moussa IB, Reenberg A. Embedded Discourses: Nigerien Academic Contributions to

Land Use Change Research since the 1960s. J Sustain Dev. 2013;6(7):69. doi:

5539/jsd.v6n7p69.

d’Herbès J-M, Valentin C. Land surface conditions of the Niamey region: ecological and

hydrological implications. J Hydrol. 1997;188-189:18-42. doi: 10.1016/S0022-1694(96)03153-8.

English J. Malawi impact evaluation report: the World Bank and the agricultural sector.

Washington, DC: World Bank; 1998.

Fensholt R, Rasmussen K, Kaspersen P, Huber S, Horion S, Swinnen E. Assessing land

degradation/recovery in the African Sahel from long-term earth observation based primary productivity and precipitation relationships. Remote Sens. 2013;5(2):664-86. doi:

3390/rs5020664.

Helldén U, Tottrup C. Regional desertification: A global synthesis. Glob Planet Change. 2008;64(3-

:169-76. doi: 10.1016/j.gloplacha.2008.10.006.

Herrmann SM, Anyamba A, Tucker CJ. Recent trends in vegetation dynamics in the African Sahel

and their relationship to climate. Glob Environ Change. 2005;15(4):394-404. doi:

1016/j.gloenvcha.2005.08.004.

Hoscilo A, Balzter H, Bartholomé E, Boschetti M, Brivio PA, Brink A, et al. A conceptual model

for assessing rainfall and vegetation trends in Sub‐Saharan Africa from satellite data. Int J Climatol.

;35(12):3582-92. doi: 10.1002/joc.4231.

Huber S, Fensholt R, Rasmussen K. Water availability as the driver of vegetation dynamics in the

African Sahel from 1982 to 2007. Glob Planet Change. 2011;76(3-4):186-95. doi:

1016/j.gloplacha.2011.01.006.

Iverson Nassauer J. Culture and changing landscape structure. Landscape Ecol. 1995;10(4):229-37.

doi: 10.1007/BF00129257.

Knauer K, Gessner U, Dech S, Kuenzer C. Remote sensing of vegetation dynamics in West Africa.

Int J Remote Sens. 2014;35(17):6357-96. doi: 10.1080/01431161.2014.954062.

Lambin EF, Turner BL, Geist HJ, Agbola SB, Angelsen A, Bruce JW et al. The causes of land-use

and land-cover change: moving beyond the myths. Glob Environ Change. 2001;11(4):261-69. doi:

1016/S0959-3780(01)00007-3.

Leroux L, Bégué A, Lo Seen D, Jolivot A, Kayitakire F. Driving forces of recent vegetation changes

in the Sahel: lessons learned from regional and local level analyses. Remote Sens Environ.

;191:38-54. doi: 10.1016/j.rse.2017.01.014.

Mather AS, Needle CL. The relationships of population and forest trends. Geographical J.

;166(1):2-13. doi: 10.1111/j.1475-4959.2000.tb00002.x.

Mbow C, Brandt M, Ouedraogo I, de Leeuw J, Marshall M. What four decades of earth observation

tell us about land degradation in the Sahel? Remote Sens. 2015;7(4):4048-67. doi:

3390/rs70404048.

Ramakrishnan PS. Shifting agriculture and sustainable development: an interdisciplinary study

from North-Eastern India. Parthenon Publishing Group; 1992.

Rasmussen K, Fensholt R, Fog B, Vang Rasmussen L, Yanogo I. Explaining NDVI trends in

Northern Burkina Faso. Geogr Tidsskr Dan J Geogr. 2014;114(1):17-24. doi:

1080/00167223.2014.890522.

République du Niger, Ministère des finances, Institut national de la statistique, Niamey, Niger, 2014

Rishmawi K, Prince SD. Environmental and anthropogenic degradation of vegetation in the Sahel

from 1982 to 2006. Remote Sens. 2016;8(11):948. doi: 10.3390/rs8110948.

Statistique, annuaire. 2019. ANNUAIRE STATISTIQUE DU NIGER 2015-2019 1 Institut

National de la Statistique: 1-257. https://www.stat-niger.org/wp-content/uploads/annuaire_bulletin/

annuaire/Annuaire_statististique_2015_2019_INS_30_09_2021.pdf

Stone GD. Keeping the home fires burning: the changed nature of householding in the Kofyar

homeland. Hum Ecol. 1998;26(2):239-65. doi: 10.1023/A:1018718923793.

Tilman D. Global environmental impacts of agricultural expansion: the need for sustainable and

efficient practices. Proc Natl Acad Sci U S A. 1999;96(11):5995-6000. doi:

1073/pnas.96.11.5995.

Turner BL, Meyer WB, David Skole. Global land-use/land-cover change: towards an integrated

study. Ambio-Stockh. 1994;23:91.

Turner BL, Ali AM. Induced intensification: agricultural Change in Bangladesh with implications

for Malthus and Boserup. Proc Natl Acad Sci U S A. 1996;93(25):14984-91. doi:

1073/pnas.93.25.14984.

Walker BH. Rangeland ecology: understanding and managing Change. Ambio. 1993;22:80-7.




DOI: https://doi.org/10.37591/jowrem.v10i1.7288

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