Do you have some information on the algo for unpk_complex (https://github.com/amsokol/go-grib2/blob/master/internal/unpk.c.go#L137) ? here is data source http://nomads.ncep.noaa.gov/cgi-bin/filter_gfs_1p00.pl?file=gfs.t00z.pgrb2.1p00.f000&lev_10_m_above_ground=on&var_UGRD=on&var_VGRD=on&leftlon=0&rightlon=360&toplat=90&bottomlat=-90&dir=%2Fgfs.2017082600"
Do you have some information on the algo for unpk_complex (https://github.com/amsokol/go-grib2/blob/master/internal/unpk.c.go#L137) ?
here is data source http://nomads.ncep.noaa.gov/cgi-bin/filter_gfs_1p00.pl?file=gfs.t00z.pgrb2.1p00.f000&lev_10_m_above_ground=on&var_UGRD=on&var_VGRD=on&leftlon=0&rightlon=360&toplat=90&bottomlat=-90&dir=%2Fgfs.2017082600"