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How to calculate NDVI index in QGIS with LISS 3 image | NDVI Map | Qgis tutorials| #Qgis #Gis
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How to calculate NDVI index in QGIS with LISS 3 image | NDVI Map | Qgis tutorials|
NDVI or Normalized Differential Vegetatation index is calculated for differentiating between healthy and unhealthy crops as well as differentiating between barren land and vegetation. The formula for NDVI index calculation is NIR-RED/ NIR+RED. Here in this tutorial I have used a LISS 3 image of Meghalaya obtained by ISRO Resourcesat. The image was downloaded from ISRO BHUVAN portal and band 3 and band 4 were used. LISS 3 captures images in 4 bands namely Green, Red, Infrared and Shortwave infrared region of electromagnetic spectrum.
#isro #QGIS #Bhuvan #Ndvi
NDVI or Normalized Differential Vegetatation index is calculated for differentiating between healthy and unhealthy crops as well as differentiating between barren land and vegetation. The formula for NDVI index calculation is NIR-RED/ NIR+RED. Here in this tutorial I have used a LISS 3 image of Meghalaya obtained by ISRO Resourcesat. The image was downloaded from ISRO BHUVAN portal and band 3 and band 4 were used. LISS 3 captures images in 4 bands namely Green, Red, Infrared and Shortwave infrared region of electromagnetic spectrum.
#isro #QGIS #Bhuvan #Ndvi
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