Landsat 5 values change from normal NDVI -1 to 1 when created in Multispec as a 32 bit signed data image. When adding the raster layer in QGIS, the value range changed to 0-255. How does one properly export the image in Multispec and import the image into QGIS to maintain the results obtained in Multispec?
After TOA and DOS1 were applied to the raw data, red and near infrared bands values ranged between 0.007 and 0.818. Calculated NDVI values range from -1 to 0.6
أكثر...
After TOA and DOS1 were applied to the raw data, red and near infrared bands values ranged between 0.007 and 0.818. Calculated NDVI values range from -1 to 0.6
أكثر...