SFDELT deletes data from a surface data file. INPUT PARAMETERS SFFILE *Surface data file DATTIM *Date/time AREA *Data area PROGRAM DESCRIPTION SFDELT deletes data from a surface data file. The stations to be deleted may be specified in AREA; the times to be deleted are given in DATTIM. If AREA is set to DSET or ALL, all the data present at the times in DATTIM will be deleted, along with the headers for those times. EXAMPLES 1. Delete all the data at time 920722/1200. SFFILE = 92jul.sfc DATTIM = 920722/1200 AREA = dset 2. Delete data at BWI for the most recent time in the file. SFFILE = realtime.sfc DATTIM = last AREA = @bwi ERROR MESSAGES [SFDELT -1] Fatal error initializing TAE. [SFDELT -2] Fatal error reading TAE parameters. [SFDELT -3] Error deleting data at time ....