FLAASH (ACC error: h2oinv)

obdaac_forum_user · by **obdaac_forum_user** » Mon Apr 28, 2014 2:48 am America/New_York

Greetings!

I tried running FLAASH module for HICO dataset using ENVI (version 4.7). But I encounter the following error:
"ACC error: h2oinv:h2oinv
IDL error:
Unable to allocate memory: to make array.
Not enough space
ACC_H2OINV
ACC_HYPER2
ACC_ACC
ENVI_ACC_EVENT
ENVI_FLAASH_PROCESS_MANAGER
IDLRTMAIN
$MAIN$"

After taking the spatial subset, the image (in BIL format) was having a size of 99mb size. The 820 nm band was set as the water absorption band. I have around 35 gb space in the computer. Still, I get this error while running FLAASH.

Please provide your suggestions in overcoming this error.

Thanks

lmckinna · by **lmckinna** » Mon Apr 28, 2014 1:53 pm America/New_York

Hi there,
I don't think ENVI's FLAASH is part of SeaDAS. Perhaps the ENVI FLAASH forum might be able to guide you to a solution:
http://www.exelisvis.com/Support/Forums/tabid/184/forumid/6/threadid/12116/scope/posts/Default.aspx
Cheers,
Lachie