Assessing natural resource management challenges in Senegal using data from participatory rural appraisals and remote sensing

被引:23
作者
Brown, ME [1 ]
机构
[1] NASA, Goddard Space Flight Ctr, SSAI, Greenbelt, MD 20771 USA
关键词
participatory rural appraisal; PRA; RRA; Senegal; The Gambia; West Africa; natural resource management; Sahel; remote sensing; environmental variability;
D O I
10.1016/j.worlddev.2005.10.002
中图分类号
F0 [经济学]; F1 [世界各国经济概况、经济史、经济地理]; C [社会科学总论];
学科分类号
0201 ; 020105 ; 03 ; 0303 ;
摘要
This study demonstrates that there is a relationship between socioeconomic problems in parts of West Africa and remote-sensing-derived environmental information about the region (normalized difference vegetation index (NDVI), net primary production (NPP), and gridded rainfall data). Further, it finds that using both remotely sensed data and site-specific information from participatory rural appraisal (PRA) reports enables an improved understanding of natural resource management problems in the region. The study uses 100 PRA reports as sources of data on socioeconomic and natural resource management problems in Senegal and The Gambia. Utilizing a binary variable to extract semi-quantitative information from the reports, the study examines 10 PRA tools for their usefulness. (c) 2006 Elsevier Ltd. All rights reserved.
引用
收藏
页码:751 / 767
页数:17
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