get_dtypes

HIRS2I.get_dtypes(f)

Get dtypes for header and lines

Takes as argument fp to open granule file.

Before 1995, a record was 4256 bytes. After 1995, it became 4253 bytes. This change appears undocumented but can be find in the AAPP source code at AAPP/src/tools/bin/hirs2_class_to_aapp.F