/GrADS/script/time_avail.gsf
/ 
Name
time_avail() - Return availability of data for a specified time.
Synopsis
ret = time_avail( time_start, time_end )
Options and Return values
- time_start
- Start of time.
- time_end
- End of time.
- ret
- Ratio of data availability. 1 for totally available and 0 for totally not available.