Release/gfsda.v16.x

[LouisKouvaris-NOAA]

Added new OMPS NM QC
Added the top five layers in OMPS NP
Added monitoring OMPS NP N20
global_ozinfo.txt

[LouisKouvaris-NOAA]

Linked issue #213

[HaixiaLiu-NOAA]

@LouisKouvaris-NOAA I just saw this PR by explicitly searching for it on github. For some reason, I did not get automatic notification about reviewing this PR. Does everyone else get notification about reviewing this PR?

[HaixiaLiu-NOAA]

@LouisKouvaris-NOAA Thank you for making efforts to finish this. The changes look good to me. I will approve after the following comments are addressed.

1, Please run 2 stand-alone tests. One is the default which has ompslp_mult_fact=2.0 and the other uses ompslp_mult_fact /= 2.0 and compare if the analysis results are different (compare gsistat file).
2, Please run regression tests with your changes to see if the results are as expected.

[emilyhcliu]

This is good to go!

[LouisKouvaris-NOAA]

I ran regression test against the release/gfsda.v16.x and the failed results are in /scratch1/NCEPDEV/da/Louis.Kouvaris/noscrub/regression. Only two failures, global_T62_ozonly_regression which is expected and global_T62_regression.

[CatherineThomas-NOAA]

Approved with the caveat that I will make an additional merge afterwards fixing the noted typo. This is likely the easiest path since Louis has retired and cannot update his PR.