Bug fix in profile_read_dates. It was reading the first N files from the directory instead of the N files between jdi and jdf.
bug fix in remove_bg. Now it accepts points >= bg+N*sigma instead
of just ">"... the problem was with cases where bg=sigma=0 (no PC at
the very last bins, for example).
deleting old sounding files and adding new scripts to download and process sounding data.
reference sounding for the wet season.