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Hi Rod, re: > Let me get this straight so here's the commands so far. I am getting these > two images. Is this what I am supposed to get? IMAGE1.GIF is frame 5 and > IMAGE2.GIF is frame 6? It just looks awkward to me. The label for the GIF of reflectivity shows a unit of BRIT. Looking through the listing of your BATCH file shows that you did not change your IMGGRD invocation to include the UNIT=RICE keyword sequence that I suggested in a previous email: You have: LWU DEL GRID1000 IMGGRD AREA=3203 GRIDF=1000 I suggested you use: LWU DEL GRID1000 IMGGRD AREA=3203 GRIDF=1000 UNIT=RICE The GRDDISP invocation I suggested assumed that you had made the IMGGRD change and, so, would be contouring RICE whose values are scaled by 10: REM REM Next, plot contours of RICE created in a previous step REM on top of the NEXRAD Level III image REM GRDDISP LOC/GRIDS.1000 GRID=1 NAV=C CINT=5 POWER=-1 FORMAT=F5.1 COL=7 DASH=NEG This is likely the reason that no contour lines are shown in the GIF showing radar reflectivity. Cheers, Tom -- **************************************************************************** Unidata User Support UCAR Unidata Program (303) 497-8642 P.O. Box 3000 address@hidden Boulder, CO 80307 ---------------------------------------------------------------------------- Unidata HomePage http://www.unidata.ucar.edu **************************************************************************** Ticket Details =================== Ticket ID: PIR-584729 Department: Support McIDAS Priority: Normal Status: Closed