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Hyun-Min, The lat/lon data in cdlFTHonAlbersSnapshot.nc is empty. I would probably try to fix that problem first in order to display these data in the IDV. Please keep us up-to-date on your progress. Best Wishes, Unidata IDV Support > Full Name: Hyun-Min Shin > Email Address: address@hidden > Organization: California Department of Water Resources - Division of Flood > Management > Package Version: 3.1 build date:2012-08-31 20:26 UTC > Operating System: Windows 7 > Hardware: Java: home: C:\Program Files (x86)\IDV_3.1\jre version: 1.6.0_31 > j3d:1.5.2 fcs (build4) > Description of problem: I created a CDL file (cdlFTHonAlbersSnapshot.out) and > used ncgen to convert it into a netCDF file. Then I tried to bring the netCDF > file into IDV and faced an error indicating the following problems. > > setProjection > Infinite or NaN > > Using ArcGIS - ArcToolbox and netCDF file I created, I could make a raster > layer and display the raster in ArcMap. Could you give any solution for the > errors in my CDL or netCDF file? Any response would be greatly appreciated. > > FYI: I am kind of new to netCDF or Climate and Forecast convention, but > scanned the netCDF User's Guide and NetCDF CF metata conventions. > > ****************** > Stack trace: > java.lang.NumberFormatException: Infinite or NaN > at java.math.BigDecimal.<init>(Unknown Source) > at > ucar.unidata.view.geoloc.MapProjectionDisplay.round(MapProjectionDisplay.java:1357) > at > ucar.unidata.view.geoloc.MapProjectionDisplay.getLonScaleInfo(MapProjectionDisplay.java:1327) > at > ucar.unidata.view.geoloc.MapProjectionDisplay.makeLonScales(MapProjectionDisplay.java:589) > at > ucar.unidata.view.geoloc.MapProjectionDisplay.resetMapParameters(MapProjectionDisplay.java:2173) > at > ucar.unidata.view.geoloc.MapProjectionDisplay.setMapProjection(MapProjectionDisplay.java:1540) > at ucar.unidata.idv.MapViewManager.setMapProjection(MapViewManager.java:2267) > at > ucar.unidata.idv.MapViewManager.displayDataChanged(MapViewManager.java:2591) > at ucar.unidata.idv.MapViewManager.addDisplayInfos(MapViewManager.java:2642) > at > ucar.unidata.idv.control.DisplayControlImpl.insertDisplayables(DisplayControlImpl.java:6713) > at > ucar.unidata.idv.control.DisplayControlImpl.init(DisplayControlImpl.java:1203) > at ucar.unidata.idv.ControlDescriptor.initControl(ControlDescriptor.java:986) > at ucar.unidata.idv.ControlDescriptor$1.run(ControlDescriptor.java:911) > at ucar.unidata.util.Misc$3.run(Misc.java:1250) > > > Ticket Details =================== Ticket ID: FSM-250923 Department: Support IDV Priority: Normal Status: Closed