Once we obtain the reflectance file, how can we separate different bands for further use?
@zouhairamal8901 Жыл бұрын
hello sir, very helpful video i only have one question which is how can i separate the output file into different bands since my final goal is to calculate different parameters such as (NDVI-LST..)
@mgnarit3 жыл бұрын
Hello! I have downloaded a landsat8 OLI image from USGS earth explorer. Do I need to georeference it as part of preprocessing? If needed, where can I get the base map for georeferencing? Thank you.
@ExploreRSGISTutorials3 жыл бұрын
It depends on your purpose. you can use google map or google earth to get longitude and latitude value of several selected point then use it to do georeferencing.
@mgnarit3 жыл бұрын
I will be using it for land cover classification. Is it possible to use google earth image as base map in envi? Thank you very much.