Shahram Najm

Results 77 comments of Shahram Najm

Please note: According to the WMO, the use of local tables in messages intended for non-local or international exchange is strongly discouraged.

Dear Matteo, ecCodes does support the Lambert Azimuthal Equal Area projection but only on a perfect sphere i.e. not on the oblate spheroid

For unstructured grids, the latitudes and longitudes are stored in separate GRIB messages as their field values. So for example let's imagine we have 4 messages: The field values (data...

Re: Unstructured grids Here is a worked example: Let's say you download some DWD ICON model data. For example http://icon-downloads.zmaw.de/dwd_grids.xml#grid2 First look for the message whose shortName is "CLON" (center...

@winash12 Apologies. I am using the ecCodes command line tools to decode these ICON files. The sample file you mentioned (igfff00000000) doesn't seem to have any lat/lon info. None of...

In ecCodes you can set the key "missingValue" to some other value (rather than the default 9999) to make sure it does not interfere with actual field values. For example...

Also see https://confluence.ecmwf.int/display/ECC/grib_set_bitmap#Python https://confluence.ecmwf.int/display/ECC/grib_iterator#Python

Dear @atmodatcode This is similar to https://github.com/ecmwf/eccodes/pull/69#issuecomment-1142370579 It is best if you submit an email to ECMWF software support [[email protected]](mailto:[email protected]) outlining the issue and your suggested fix. Many thanks