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Horizontal lines on the L1b image terra

Posted: Mon Dec 17, 2012 4:50 am
by eborovenskiy
Hello. Can you help me. I'm processing image from satellite terra. On the image t1.12351.1928.1000m.hdf(this is a night image) i see horizontal lines in 31 channel(see attachment). Each 10 line is black, for some images 9 and 10 lines. On the .PDS file all is ok.
For satellite aqua all is ok. What could be the reason?

Re: Horizontal lines on the L1b image terra

Posted: Fri Apr 05, 2013 10:54 am
by kathys
Evgeniy wrote this reply.

Thank you for your reply.
I asked this question on the forum oceancolor ( http://oceancolor.gsfc.nasa.gov/forum/o ... s#pid20446 ). I was told that the cause of these lines in the absence of interpolation in the new version of the program's modisl1db.
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If you begin to use the Collection 6 version of the Level 1 software, it will no longer interpolate across inoperable detectors. This affected in particular Terra Band 29, detector 6 and Aqua Band 36, detector 5. If you implement the IMAPP thermal destriping software, it will perform a replacement of the band detector based upon a reference "good" detector identified for each band.

http://cimss.ssec.wisc.edu/imapp/destripe.shtml

Kathy