Hello. I am attempting to process a modis-aqua L1A file to L2. I have successfully run modis_GEO and generated the .GEO file. Next, I run modis_L1A_extract, and the script throws the following error: "Error locating pixel/line range to extract."
This is wrapped into a larger workflow that downloads and batch processes Seawifs, Aqua, Terra, and Viirs L1A files to L2. All of the Aqua and Terra files are throwing the same pixel/line range error. The relevant line of code is:
modis_L1A_extract --verbose $L1Afile --geofile=$geofile -w -71 -s 42 -e -66 -n 45 -o $L1Asubfile --extract_geo=$geosubfile
An example L1A file I am using is: A2002191103000.L1A_LAC.
I am using the ocssw tag R2022.10.
Any insight into how to resolve the error is appreciated. Thank you.
Modis L1A Extract: Error Locating Pixel/Line Range
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Re: Modis L1A Extract: Error Locating Pixel/Line Range
The scene you specified does not cover the region of interest you are trying to extract:
https://oceancolor.gsfc.nasa.gov/cgi/browse.pl?file=A2002191103000.L1A_LAC
So...the code is correct in reporting that it cannot find the pixel/line range
Sean
https://oceancolor.gsfc.nasa.gov/cgi/browse.pl?file=A2002191103000.L1A_LAC
So...the code is correct in reporting that it cannot find the pixel/line range
Sean
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- Posts: 14
- Joined: Fri Apr 29, 2022 12:07 pm America/New_York
Re: Modis L1A Extract: Error Locating Pixel/Line Range
I must have made a mistake upstream in my workflow. Thank you.