>From: "Robert J. Ballentine" <address@hidden> >Organization: UCAR/Unidata >Keywords: 200203021952.g22Jqjx05318 >Support: > One of our met majors is doing research on a Jan 1996 case of CSI. I >pulled over an initial analysis of the ETA from the NCAR DSS in GRIB >format. The file has the name 96011300.AWIP3D00.tm00. I want to convert >the file to gempak format so that the student can look at it using GARP. > When I type > /apps/NAWIPS/bin/linux/dcgrib2 96011300.AWIP3D00.tm00 >I get the following message after about 10 minutes: > [25201] 020302/1436 [DC 3] > >[25201] 020302/1447 [DC 5] >[25201] 020302/1447 [DC 2] Number of bulletins read and processed: 0 >[25201] 020302/1447 [DC 6] > Can you tell me how to do this or if it is even doable? >Thanks, >Bob Ballentine > Bob, dcgrib accepts input from standard input (eg a pipe). You can do this as follows" cat 96011300.AWIP3D00.tm00 | dcgrib2 -d - YYYYMMDDHH_eta@@@.gem The decoder will automatically replace the templates in the output file name with the appropriate fields found in the data. Steve Chiswell