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West Africa Drylands Project | Regional ranking | Trend of NPP ranking

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The regional ranking was done for Net Primary Production and Rain Use Efficienct. All cells in the map for a particular year are ranked from lowest to highest NPP (RUE). Pixelwise trend analysis of the regional ranking then reveal pixels that have increased or decreased NPP (RUE) vis-a-vis all other cells. The map shows the trend of the regional ranking position for NPP 1982-2004. Those areas that have greened up most vis-a-vis other areas come out as more green.


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West Africa Drylands Project | Regional ranking | Trend of NPP ranking

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Last modified Sun Mar 12 13:40:39 2006
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