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来源类型Peer Reviewed
规范类型其他
Governing agricultural drought: Monitoring using the vegetation condition index
Gebreheiwot, Tagel; Other authors; van der Veen , Anne; Maathuis, Ben
发表日期2017-03-24
出版年2017
语种英语
摘要

Gebreheiwot, Tagel, Anne van der Veen and Ben Maathuis. 2016. “Governing agricultural drought: Monitoring using the vegetation condition index.” Ethiopian Journal of Environmental Studies and Management 9:3: 354-371.
Download reference Doi:10.4314/ejesm.v9i3.9

This paper investigates the spatial and temporal aspect of seasonal agricultural drought in Ethiopia during the cropping season using Vegetation Condition Index. SPOT-VGT S10 NDVI time-series for the period 1998 to 2013 was employed. Five hundred and sixty-seven dekadal images were administered in order to produce the multi-temporal agricultural drought maps. Accordingly, the analysis showed different causes for the nation-wide drought events occurred in the years 1998, 2000, 2002, 2009, and 2010. The study provides key information on the major historical agricultural droughts in Ethiopia by differentiating over the crop cycles and is able to geographically identify the regions most exposed to recurrent cycle of drought events.

主题Agriculture
URLhttps://efdinitiative.org/publications/governing-agricultural-drought-monitoring-using-vegetation-condition-index
来源智库Environment for Development Initiative (Sweden)
资源类型智库出版物
条目标识符http://119.78.100.153/handle/2XGU8XDN/138368
推荐引用方式
GB/T 7714
Gebreheiwot, Tagel,Other authors,van der Veen , Anne,et al. Governing agricultural drought: Monitoring using the vegetation condition index. 2017.
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