CrIS 3D retrieval winds: Derived by tracking retrieved humdidity and ozone feature on
pressure surface.

Filename convention:
CRIS.20230928.232912.NP.txt

CRIS: CrIS instrument

20230928
yyyymmdd: Year month day

232912
hhmmss

Sector: NP, ND, SD, SP, SA, NA

NP: North Pole
ND: North Descending pass
SD: South Descending pass
SP: South Pole
SA: South Ascending pass
NA: North Ascending pass

Documentation of the text file:
pwinds_RTdatadescription.pdf

Note: Longitude in text files is positive west.