Hi Ellen, Your problem does seem to be caused by the im library bugs talked about in the two mentioned tickets. I've attached a tarball of the most current gemlib/im libraries for you. Save the file and untar it in $NAWIPS cd $NAWIPS/gempak/source/gemlib/im/ make clean all cd $GEMPAK/source/programs/gd/gddiag/ make clean all install try GDDIAG again. let me know if you still encounter any problems. Michael James Unidata > Hi, > > I am trying to run gddiag to accumulate four 6-hour accumulated > precipitation times (which eventually I want to convert to grib files > using gdgrib). Initially, gddiag worked on and off, however I kept > getting a "segmentation fault" error every other time that I ran gddiag. > I searched the GEMPAK archives and found the following threads in > regards to a segmentation fault error when using gddiag: > http://www.unidata.ucar.edu/support/help/MailArchives/gempak/msg05640.html > http://www.unidata.ucar.edu/support/help/MailArchives/gempak/msg05715.html > > I don't believe the first thread is applicable as our IT people compiled > GEMPAK 5.11.4 with g77 not gfortran. As for the 2nd thread, I tried the > new gditoh.f file provided but that broke everything (i.e., now gddiag > could not find any of the 6-h precipitation grids.) Can you suggest how > to get this to work? > > I am attaching the GEMPAK file from which I am accumulating the 6-hour > precipitation amounts. Below are the GEMPAK variables and error > messages. (Note: the same error message now occurs no matter what I put > into gddiag.) > > [esukovich@psd2app GEMPAK2GRIB]$ gddiag > GDFILE Grid file 200512_cnrfc_240ss.grd > GDOUTF Output grid file 20051225_P24M.gem > GFUNC Scalar grid > ADD(ADD(P06M^051225/1200F012,P06M^051225/1200F018),ADD(P06M^051225/1200F024,P06M^051226/1200F006)) > GDATTIM Grid date/time > 051225/1200F012:051226/1200F006 > GLEVEL Grid level 0 > GVCORD Grid vertical coordinate none > GRDNAM Grid parameter name > GRDTYP Diagnostic grid type (Scalar/Vec S > GPACK Packing type/number of bits > GRDHDR Grid Header Flags > PROJ Map projection/angles/margins|dr > GRDAREA Area covered by grid > KXKY Number of grid points in x;y > MAXGRD Maximum number of grids 200 > CPYFIL Grid file whose navigation is to 200512_cnrfc_240ss.grd > ANLYSS Grid analysis block > Parameters requested: GDFILE,GDOUTF,GFUNC,GDATTIM,GLEVEL,GVCORD,GRDNAM, > GRDTYP,GPACK,GRDHDR,PROJ,GRDAREA,KXKY,MAXGRD,CPYFIL,ANLYSS. > GEMPAK-GDDIAG>r > [DG -7] Input grid P06M ^051225/1200F024 @0 %NONE in ADD cannot be found. > Parameters requested: GDFILE,GDOUTF,GFUNC,GDATTIM,GLEVEL,GVCORD,GRDNAM, > GRDTYP,GPACK,GRDHDR,PROJ,GRDAREA,KXKY,MAXGRD,CPYFIL,ANLYSS. > GEMPAK-GDDIAG> > > Thank you, > Ellen > > -- > Ellen Sukovich > University of Colorado, > Cooperative Institute for Research in Environmental Sciences (CIRES), > and NOAA Earth System Research Laboratory (ESRL) > Mail Code: R/PSD2 > 325 Broadway Street > Boulder, CO 80305 > Phone: 303.497.4811 > Fax: 303.497.6101 > Email: address@hidden > > > Ticket Details =================== Ticket ID: ZBW-811259 Department: Support GEMPAK Priority: Normal Status: Open
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