Add support for GMOS and NDFD Weather and NDFD Hazards Grids. about grib2io

[eengl]

Initial support for GMOS weather grids in 34fe94d

This means that the ability to decode Section 2 data for GMOS weather grids is working. The mapping to actual grid values is not complete yet.

GMOS Weather GRIB2: https://tgftp.nws.noaa.gov/SL.us008001/ST.opnl/DF.gr2/DC.ndgd/GT.mosgfs/AR.conus/VP.004-007/ds.wx.bin

Usage:

import grib2io
g = grib2io.open('ds.wx.bin') # From NWS TGFTP NDGD (GMOS)  
msg = g[1][0] # First message
wxstrings = grib2io.utils.decode_mdl_wx_strings(msg._lus)

[eengl]

Initial support for NDFD weather grids in 8a80cf3

This means that the ability to decode Section 2 data for NDFD weather grids is working. The mapping to actual grid values is not complete yet.

NDFD Weather GRIB2: https://tgftp.nws.noaa.gov/SL.us008001/ST.opnl/DF.gr2/DC.ndfd/AR.conus/VP.004-007/ds.wx.bin

Usage:

import grib2io
g = grib2io.open('ds.wx.bin') # From NWS TGFTP NDFD  
msg = g[1][0] # First message
wxstrings = grib2io.utils.decode_ndfd_wx_strings(msg._lus)