Dynamics of Land Use in the City of Abidjan from 1986 to 2017: Contribution of Remote Sensing and GIS

Journal of Environmental and Analytical Toxicology Pub Date : 2018-01-01 DOI:10.4172/2161-0525.1000573

Gnangui Christian Adon, Jean-Baptiste Kassi, Cyprien Koffi Yoboue

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引用次数: 1

Abstract

The city of Abidjan is located in the south-east of Côte d'Ivoire knows a spatio-temporal dynamics of the occupation of its soil. Anthropogenic activities and the increase of the population contribute strongly to this situation. The objective of this study is to follow the evolution of land use in the Abidjan zone from 1986 to 2017. The study was conducted using satellite data and field observations. It is based on the diachronic analysis of Landsat satellite images from 1986, 2000, 2015 and 2017. The different Landsat images were processed by the classification methods supervised using the maximum likelihood algorithm. The thematic maps produced made it possible to highlight the spatio-temporal dynamics of the land use from 1986 to 2017 in the Abidjan area. The results obtained showed a negative overall evolution of the types of occupation of the territory of our study area. Thus, over this period, there is an annual increase of 1.16% of the habitat/bare soil class against a regression of the other units of land occupation. *Corresponding author: Kassi JB, Laboratory of Geosciences Marines, Department of the Earth Sciences and the Mining Resources (URF-STRM), Félix Houphouet-Boigny University of Abidjan, Cocody, Ivory Coast, Tel: +22545430555; E-mail: ahonjb.kassi@curat-edu.org Received May 08, 2018; Accepted June 01, 2018; Published June 05, 2018 Citation: Adon GC, Kassi JB, Yoboue CK (2018) Dynamics of Land Use in the City of Abidjan from 1986 to 2017: Contribution of Remote Sensing and GIS. J Environ Anal Toxicol 8: 573. doi: 10.4172/2161-0525.1000573 Copyright: © 2018 Adon GC, et al. This is an open-access article distributed under the terms of the Creative Commons Attribution License, which permits unrestricted use, distribution, and reproduction in any medium, provided the original author and source are credited. Citation: Adon GC, Kassi JB, Yoboue CK (2018) Dynamics of Land Use in the City of Abidjan from 1986 to 2017: Contribution of Remote Sensing and GIS. J Environ Anal Toxicol 8: 573. doi: 10.4172/2161-0525.1000573

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1986 - 2017年阿比让市土地利用动态:遥感和GIS的贡献

阿比让市位于Côte东南部，科特迪瓦知道其土地被占领的时空动态。人为活动和人口的增加是造成这种情况的主要原因。本研究的目的是跟踪1986年至2017年阿比让地区土地利用的演变。这项研究是利用卫星数据和实地观测进行的。该研究基于1986年、2000年、2015年和2017年陆地卫星图像的历时分析。采用最大似然算法对不同的Landsat图像进行分类处理。制作的专题地图能够突出1986年至2017年阿比让地区土地利用的时空动态。研究结果显示，我国研究区域的占领类型总体呈负向演变。因此，在此期间，与其他土地占用单位的回归相比，生境/裸露土壤类别每年增加1.16%。*通讯作者:Kassi JB，科特迪瓦科迪阿比让fsamlix Houphouet-Boigny大学地球科学与矿产资源系海军陆战队地球科学实验室，Tel: +22545430555;邮箱:ahonjb.kassi@curat-edu.org 2018年05月08日收稿;2018年6月1日录用;引用本文:Adon GC, Kassi JB, Yoboue CK(2018) 1986 - 2017年阿比让市土地利用动态:遥感和GIS的贡献。[J]环境与环境杂志，8(5):573。doi: 10.4172/2161-0525.1000573版权所有:©2018 Adon GC等。这是一篇根据知识共享署名许可协议发布的开放获取文章，该协议允许在任何媒体上不受限制地使用、分发和复制，前提是要注明原作者和来源。[引用本文:Adon GC, Kassi JB, Yoboue CK(2018) 1986 - 2017年阿比让市土地利用动态:遥感和GIS的贡献。][J]环境与环境杂志，8(5):573。doi: 10.4172 / 2161 - 0525.1000573

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Journal of Environmental and Analytical Toxicology

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