EDR 2.0 processing

VIIRS Environmental Data Records

EDR 2.0 processing

Postby knuth » Tue Dec 15, 2015 10:40 am


When using the edr processing, an error occurs for the 'nagg. utility:

viirs_edr.sh -p $cores -a -i $input --alg='ALL'

nagg: ***ERROR*** parse_options(): illegal product ID given:
nagg [OPTIONS] <input_file>...
-h, --help
Print command syntax; also list valid types and packaging groupings.

Wonder why does this occur for the AVAFO, but not for the other products.
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Re: EDR 2.0 processing

Postby geoffc » Tue Dec 15, 2015 3:27 pm

Aggregation of the AVAFO active fire product is not supported by the nagg aggregation tool. If you have the latest version of the CSPP VIIRS EDR package, you should get a warning message like "nagg does not support aggregation of AVAFO files".
Geoff P. Cureton, PhD
Cooperative Institute for Meteorological Satellite Studies
University of Wisconsin-Madison
1225 W. Dayton St.
Madison WI 53706, USA
Phone: +1 608 890 0706
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Re: EDR 2.0 processing

Postby kathys » Wed Dec 16, 2015 12:19 pm

And just as a follow up, the Active Fires product is not a set of arrays. Instead, it consists of a list of lat/lon values and quality flags of potential fire locations. That is why the aggregation tool does not work with it.

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