Sentences with phrase «normalised difference vegetation»
Changes in vegetation, particularly a transition from grasses to shrubs, has been reported in the North American Arctic (Sturm et al., 2001) and elsewhere (Tape et al., 2006), and satellite imagery has indicated an increase in the Normalised Difference Vegetation Index (NDVI, a measure of photosynthetically active biomass) over much of the Arctic (Slayback et al., 2003).
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Mesopotamia: territorial transformations at the age of global war; Multiyear satellite multispectral analysis, normalised difference vegetation index.
In this project, published in the review Building and Environment, they have used Landsat 7 ETM + and Sentinel - 2 satellite images to obtain the normalised difference vegetation index (NDVI) and ground temperature.
The line reflects the Normalised Difference Vegetation Index (NDVI): the higher the value, the more vegetation is thriving in the area.