[BenjaminBlake-NOAA]

Resolves issue #1625

The annual min/max vegetation fractions fields in the RRFS f00 2DFLD GRIB2 files are 0 everywhere. That is because the corresponding variables shdmin and shdmax were not being read in from the RRFS model history files. This PR updates INITPOST_NETCDF.f to read in shdmin and shdmax for RRFS. I also fixed a couple of typos that I found in nearby comments.

There are no baseline changes to the UPP RTs since this only affects the RRFS output at forecast hour 0. I ran a standalone RRFS test using f00 model output and my run directory is here on Cactus:

/lfs/h2/emc/vpppg/noscrub/Benjamin.Blake/upp-pr1626-vegminmax/rrfs_2026102010

These changes will be included in a future RRFSv1.1 update. Tagging @AndrewBenjamin-NOAA and @MatthewPyle-NOAA for awareness.

[WenMeng-NOAA]

/lfs/h2/emc/vpppg/noscrub/Benjamin.Blake/upp-pr1626-vegminmax/rrfs_2026102010

@BenjaminBlake-NOAA Your UPP standalone test results look good to me. Both fields VEGMIN and VEGMAX are generated with non-missing values in the 2DFLD dataset.

83:478220907:ndata=14452641:undef=2178132:mean=2.28385:min=0:max=89.5:cos_wt_mean=2.75051
84:482477994:ndata=14452641:undef=2178132:mean=16.349:min=0:max=100:cos_wt_mean=16.2125

[WenMeng-NOAA]

@gspetro-NOAA This PR is ready for the UPP RTs on RDHPCS. There should be no baseline changes expected.

[BenjaminBlake-NOAA]

@gspetro-NOAA This PR is ready for the UPP RTs on RDHPCS. There should be baseline changes expected.

@WenMeng-NOAA Thanks for running the RTs on WCOSS2! Since this change only affects the RRFS output at forecast hour 0, there are actually no baseline changes expected.

[WenMeng-NOAA]

@gspetro-NOAA This PR is ready for the UPP RTs on RDHPCS. There should be baseline changes expected.

@WenMeng-NOAA Thanks for running the RTs on WCOSS2! Since this change only affects the RRFS output at forecast hour 0, there are actually no baseline changes expected.

@BenjaminBlake-NOAA Thanks for catching typo.

[gspetro-NOAA]

All tests passed without baseline changes on Ursa (both compilers), Hercules, and Orion.

[WenMeng-NOAA]

This PR is ready for merging.