>I created a time averaged grid file of w from >a 3D WRF grid file using gdstat. I am trying >to view the average w ( called avewsst ) using >gdcross but am getting the following error: > >CXSTNS Cross-section station line 28.16;-80.57>28.16;-76.89 >GDATTIM Grid date/time 040514/0000F005:040514/0000F011 .... >GDCROSS -12] No levels--check input for GDATTIM and GVCORD. Michael, GDCROSS is unable to handle the time1:time2 format for the average interval format. You can use gddiag to rename the grids for a single time such as: GFUNC = AVEWSST GDATTIM = 040514/0000F005:040514/0000F011 GRDNAM = WSST06^040514/0000F011 (parm name as an example, you are free to change) After renaming, you should be able to use gdcross with: GFUNC=WSST06 GDATTIM = f011 Steve Chiswell Unidata User Support Ticket Details =================== Ticket ID: LQJ-521582 Department: Support GEMPAK Priority: Normal Status: Closed