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Gregg, The RCM data in GRIB format has the header HAXA00 KWBC. I decode this using my dcgrib2 into grid files for plotting with NMAP/2. If you need help decoding it or setting up the datatype.tbl action let me know. I have a separate gprcm program I use for the SDUS4x bulletins which are the 1/16th LFM grid. The gdplot2 changes I made are local (haven't sent them to Scott yet) due to the need to change the in_type gemlib routine to add the filled boxes. Steve Chiswell Unidata User Support On Mon, 25 Jun 2001, Gregory Grosshans wrote: > Steve, > > Do you have an application that converts the Radar RCM data into GEMPAK grids > for display > in NMAP? A forecaster at the SPC believes this to be the case but I think he > is > referring to the GDRADR application. > > Also, in a previous email about GDRADR you mentioned plotting with GDPLOT2 is > a little > slow so you added a fill option for just filling in the grid boxes, rather > than using the > filled contours. Did you by chance pass this enhancement back to CDB? > > Thanks, > Gregg > >