Rochdi Posted September 23, 2020 Share Posted September 23, 2020 Hello, Experts I've downloaded CRISM data from Orbital Data Explorer to do some analysis on Ritchey Crater, As known, the appropriate directory is TRDR and I chose FRT images depending on the study's goal. Here's an example of a sample I dowloaded: VNIR range: frt0000a0b7_07_if164s_trr3.img frt0000a0b7_07_if164s_trr3.lbl frt0000a0b7_07_de164s_ddr1.lbl frt0000a0b7_07_de164s_ddr1.img IR range: frt0000a0b7_07_if164l_trr3.img frt0000a0b7_07_if164l_trr3.lbl frt0000a0b7_07_de164l_ddr1.lbl frt0000a0b7_07_de164l_ddr1.img The purpose is to seperate these ranges to these following bands (Visible, Near infrared, short wavelength infrared, and thermal as well) using ENVI or ERDAS. However, when I import data I got an error said: "this raster file has no layers" or unsupported format if I use these programs. I need to know what hold me back to read these images. Is there something wrong with these dataset? Do I missed something else? I look forward to your reply. Link to comment Share on other sites More sharing options...
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