How to Use Band Ratio in Aster for Mineral with Envi
The first we go to add ASTER data
After we go to find radiometric
Waiting for processing
After we go to edit envi
After we go to layerstacking
After we go to convert interleave
After we go to flash
Go to find date and time for aster data
Waiting for processing
Already for flash
After we move to band ratio for find iron oxide
For ironoxide is B2/B1
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