Running ISOFIT on AVIRIS-Classic
Set up ISOFIT (instructions here).
Find and download AVIRIS-classic Level-1B radiance line from the Data Portal (here).
Extract AVIRIS-classic .tar.gz file
Copy the wavelength information (band centers and FWHM) from the header of the ENVI file and save in a new file called 'wavelength.txt'. This should be a tab-separated file with three columns:
Column 1 is a sequential integer (1,2,3, ... 224)
Column 2 is the wavelength of the band center
Column 3 is the FWHM of the band
If you need to convert commas to tabs, you can use:
Create a georeferenced 'loc' file:
Open ENVI Classic
Map > Georeference from Input Geometry > Georeference from GLT
Select xxx_glt file, then select xxx_loc file, then name output file as 'xxx_loc_ort'
If you don't have a '.loc' file, try using the 'xxx_ort_igm' file.