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The widely used normalized difference vegetation index NDVI, and its derived condition a nd productivity indices, give an indication on the current greenness of the biomes as well as on their situation comparing to the long-term average.Even though it is not a physical property of the vegetation cover, its very simple formulation: NDVI = (REF_nir – REF_red)/(REF_nir + REF_red) where REF_nir and REF_red are the spectral reflectances measured in the near infrared and red wavebands respectively, makes it widely used for ecosystems monitoring. |
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The widely used normalized difference vegetation index NDVI, and its derived condition a nd productivity indices, give an indication on the current greenness of the biomes as well as on their situation comparing to the long-term average.Even though it is not a physical property of the vegetation cover, its very simple formulation: NDVI = (REF_nir – REF_red)/(REF_nir + REF_red) where REF_nir and REF_red are the spectral reflectances measured in the near infrared and red wavebands respectively, makes it widely used for ecosystems monitoring. |
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Copernicus Global Land Service: https://land.copernicus.eu/global/products/ndvi |
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<DIV STYLE="text-align:Left;"><DIV><DIV><P><SPAN STYLE="font-weight:bold;">etna</SPAN><SPAN STYLE="font-weight:bold;">ndvicopc01122018</SPAN><SPAN STYLE="font-weight:bold;">.tif</SPAN></P><P><SPAN STYLE="font-weight:bold;">etna: </SPAN><SPAN>National Dataset Ethiopia</SPAN></P><P><SPAN STYLE="font-weight:bold;">ndvi</SPAN><SPAN STYLE="font-weight:bold;">: </SPAN><SPAN>Normalised Difference Vegetation Index</SPAN></P><P><SPAN STYLE="font-weight:bold;">copc</SPAN><SPAN>: </SPAN><SPAN>Copernicus</SPAN></P><P><SPAN STYLE="font-weight:bold;">0112</SPAN><SPAN STYLE="font-weight:bold;">: </SPAN><SPAN>Day and Month</SPAN></P><P><SPAN STYLE="font-weight:bold;">2018: </SPAN><SPAN>Year of observation</SPAN></P><P><SPAN STYLE="font-weight:bold;">webm: </SPAN><SPAN>WebMercator projection</SPAN></P></DIV></DIV></DIV> |
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| title:
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etnandvicopc01122018webm.tif |
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| tags:
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["Ethiopia","vegetation","land cover","index","green cover"] |
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de-CH |
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50000000 |
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