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how can i use envi in batch mode to build mask from EVFs [message #52723]

Sat, 24 February 2007 18:59

stin.wang
Messages: 15
Registered: April 2006

Junior Member

Hello everyone

i use idl/envi to do some statistic works. first i read landsat tm
into envi, calculate ndvi, and so on .

my question is how can i use envi in batch mode to build mask form
EVFs. It's certainly well know in ENVI , open a image and EVFs, click
basic tool-mask-build mask. But every month i need do it again
according different landsat tm image. It's really boring . I lookup in
ENVI library routines for such routine. but i find only
ENVI_MASK_APPLY_DOIT , which apply mask to a image. can anybody help
me solve this problem?

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