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> Full Name: Yuan > Email Address: address@hidden > Organization: www.scnjw.gov.cn > Package Version: 2.9u2 build date:2010-10-04 19:14 UTC > Operating System: Windows XP > Hardware: Java: home: C:\Program Files\IDV_2.9u2\jre version: 1.6.0_20 > j3d:1.5.2 fcs (build4) > Description of problem: > > Reading DEM: G:\DEM\e060n40\E060N40.DEM > > Data object "G:\DEM\e060n40\E060N40.DEM" not compatible with "dem" data family > > According from GEON IDV Guide, I download DEM files > e060n40.tar.gz, e060n90.tar.gz, e100n40.tar.gz,e100n90.tar.gz from > http://www1.gsi.go.jp/geowww/globalmap-gsi/gtopo30/gtopo30.html. > > The IDV2.9u2 can open the dem files, but can`t draw the picture and pop > up upper error. > > Could you tell me how to use the DEM files. > > many thanks. Hi XianFeng, Please upload a sample DEM file here: http://motherlode.ucar.edu/repository/alias/idvupload Yuan > > He Xian Feng > > ****************** > Stack trace: > visad.data.BadFormException: Data object "G:\DEM\e060n40\E060N40.DEM" not > compatible with "dem" data family > at visad.data.FunctionFormFamily.open(FunctionFormFamily.java:444) > at ucar.unidata.data.gis.DemDataSource.makeDemData(DemDataSource.java:273) > at ucar.unidata.data.gis.DemDataSource.getDataInner(DemDataSource.java:208) > at ucar.unidata.data.DataSourceImpl.getData(DataSourceImpl.java:2238) > at ucar.unidata.data.DirectDataChoice.getData(DirectDataChoice.java:332) > at ucar.unidata.data.DerivedDataChoice.setData(DerivedDataChoice.java:612) > at > ucar.unidata.data.DerivedDataChoice.collectOperands(DerivedDataChoice.java:563) > at ucar.unidata.data.DerivedDataChoice.getData(DerivedDataChoice.java:715) > at ucar.unidata.data.DataChoice.getData(DataChoice.java:637) > at ucar.unidata.data.DataInstance.getData(DataInstance.java:243) > at ucar.unidata.data.DataInstance.getData(DataInstance.java:207) > at ucar.unidata.data.grid.GridDataInstance.init(GridDataInstance.java:200) > at ucar.unidata.data.grid.GridDataInstance.<init>(GridDataInstance.java:157) > at ucar.unidata.data.grid.GridDataInstance.<init>(GridDataInstance.java:138) > at > ucar.unidata.idv.control.PlanViewControl.doMakeDataInstance(PlanViewControl.java:1361) > at > ucar.unidata.idv.control.DisplayControlImpl.initializeDataInstance(DisplayControlImpl.java:3084) > at > ucar.unidata.idv.control.DisplayControlImpl.setData(DisplayControlImpl.java:3066) > at ucar.unidata.idv.control.PlanViewControl.setData(PlanViewControl.java:586) > at > ucar.unidata.idv.control.ContourPlanViewControl.setData(ContourPlanViewControl.java:214) > at ucar.unidata.idv.control.PlanViewControl.init(PlanViewControl.java:437) > at > ucar.unidata.idv.control.DisplayControlImpl.init(DisplayControlImpl.java:1333) > at > ucar.unidata.idv.control.DisplayControlImpl.init(DisplayControlImpl.java:1034) > 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:1090) > > > Ticket Details =================== Ticket ID: ULH-591013 Department: Support IDV Priority: Normal Status: Closed