librsl-doc 1.43-1.2build1 (arm64 binary) in ubuntu bionic

 RSL is a library produced by the NASA TRMM Satellite Validation Office and
 used to access several radar file formats. It can generated images directly
 or be used to load data files for other programs.
 .
 It can read the following file formats: WSR88D/NEXRAD, Lassen, Sigmet,
 McGill, UF, HDF, RAPIC, RADTEC and the native RSL file format.
 .
 This package contains the HTML documentation for grits.