I am decoding the grids with nagrib, and it is working fine for most fields.
For the PMSL field, I am getting a large number of grid points decoding as a
-100 with some lower pressures a couple of grid points in to the real values.
Is there a method to get these values of -100 to be decoded as missing, and to
smooth out the 2 rows of lower values.
I am getting the data from ftpprd.ncep.noaa.gov.
File name stormname.YYYMMDDCC.hwrfprs_n.grb2HH
Any help would be appreciated
Manager of Meteorology
DTE Energy Trading