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How to read ASTER in ENVI? [message #55554]

Mon, 27 August 2007 00:21

highstone
Messages: 10
Registered: August 2007

Junior Member

hello, I have a secen ASTER data named as "pg-
PR1B0000-2003102104_030_001"，which not have suffix ".hdf ", and no
other files that have the same filename with suffix such as ".met",
and so on. When I read it by ENVI from "file----open image file" or
"file ----open external file---eos---aster", all the bands can be
showed in "available bands", and the DN of VIR band is float type and
more than 1, which shows it is not reflectance. I want to know how to
get the reflectance for visible or infrared bands and the radiance for
Tir of such ASTER data in ENVI or ERDAS? please help me, thank you.

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