This archive contains answers to questions sent to Unidata support through mid-2025. Note that the archive is no longer being updated. We provide the archive for reference; many of the answers presented here remain technically correct, even if somewhat outdated. For the most up-to-date information on the use of NSF Unidata software and data services, please consult the Software Documentation first.
Hi Jason- > Now when you right click and save. Do you save it as a text document > or how do you save it. Internet Explorer seems to be brain dead on this issue. Normally, I would select "All Files", but IE still puts a .txt extension on it. Be sure to set the Data Source Type to be "NEXRAD Radar Files" when you load it into the IDV with the Files Chooser. Don Murray > ----- Original Message ----- > From: Unidata IDV Support <address@hidden> > Date: Monday, March 19, 2007 11:12 am > Subject: [IDV #BRA-205711]: IDV - Error > To: address@hidden > Cc: address@hidden > > > Hi Jason- > > > > We do not support loading in data from a web server. You > > can load in data either from local disk or through a THREDDS > > Data Server (TDS). I know that Purdue was experimenting with the > > TDS, so you might want to contact them to see if they support > > access through that method. Otherwise, you can right click on > > a file and download it to your local disk and then use the IDV > > to view it. > > > > Don Murray > > > > > What it is is a url. if you enter the url into the address bar of > > > internet explorer it is similar to an index. I tried everything > > to get > > > it to work. Here is the url. > > > http://mesonet.agron.iastate.edu/data/nexrd2/raw/ > > > ----- Original Message ----- > > > From: Unidata IDV Support <address@hidden> > > > Date: Monday, March 19, 2007 8:34 am > > > Subject: [IDV #BRA-205711]: IDV - Error > > > To: address@hidden > > > Cc: address@hidden > > > > > > > Hi Jason- > > > > > > > > > Institution: No organization > > > > > Package Version: 2.1 > > > > > Operating System: Windows XP > > > > > Hardware Information: Java: home: C:\\Program > > > > Files\\IDV_2.1\\jre version: 1.5.0_06 j3d:1.3.2 fcs (build12) > > > > > Inquiry: An error has occurred: > > > > > There was an error loading the data: > > > > > Error creating data source:FILE.RADAR with: > > > > [Ljava.lang.String;@341b90> null > > > > > Cant read C:/Documents and Settings/Pat and Jason/Desktop/Index > > > > of -data-nexrd2-raw.mht: not a valid NetCDF file. > > > > > > > > What type of file is this supposed to be? I'm concerned that it > > > > says "Index of" which indicates it's a directory listing or > > something> > other than a Level II or Level III file. > > > > > > > > > I have a live data feed but IDV will not load it. > > > > > > > > If this is a Level II or Level III file, could you please provide > > > > a sample? > > > > > > > > Thanks, > > > > > > > > Don Murray > > > > > > > > > Thanks > > > > > > > > > > ****************** > > > > > Stack trace: > > > > > visad.VisADException: Cant read C:/Documents and Settings/Pat > > > > and Jason/Desktop/Index of -data-nexrd2-raw.mht: not a valid > > > > NetCDF file. > > > > > at > > > > ucar.unidata.data.radar.CDMRadarAdapter.init > > > (CDMRadarAdapter.java:345)> at > > > ucar.unidata.data.radar.CDMRadarAdapter.<init> > > > (CDMRadarAdapter.java:156) > > > > > at > > > > ucar.unidata.data.radar.CDMRadarDataSource.makeRadarAdapter > > > (CDMRadarDataSource.java:320)> at > > > ucar.unidata.data.radar.RadarDataSource.makeAdapters > > > (RadarDataSource.java:222) > > > > > at > > > > ucar.unidata.data.radar.RadarDataSource.getAdapters > > > (RadarDataSource.java:189)> at > > > ucar.unidata.data.radar.RadarDataSource.getRadarAdapters > > > (RadarDataSource.java:423) > > > > > at > > > > ucar.unidata.data.radar.CDMRadarDataSource.doMakeDataChoices > > > (CDMRadarDataSource.java:134)> at > > > ucar.unidata.data.DataSourceImpl.getDataChoices > > > (DataSourceImpl.java:1136) > > > > > at > > > > > > ucar.unidata.data.DataManager.createDataSource(DataManager.java:1088) > > > at ucar.unidata.idv.IntegratedDataViewer.createDataSource > > > (IntegratedDataViewer.java:1603) > > > > > at > > > > ucar.unidata.idv.IntegratedDataViewer.makeDataSource > > > (IntegratedDataViewer.java:1522)> at > > > ucar.unidata.idv.IntegratedDataViewer.makeDataSource > > > (IntegratedDataViewer.java:1500) > > > > > at > > > > ucar.unidata.idv.IntegratedDataViewer.makeDataSource > > > (IntegratedDataViewer.java:1481)> at > > > > > ucar.unidata.idv.chooser.IdvChooser.makeDataSource > (IdvChooser.java:612)> > > at > > > > ucar.unidata.idv.chooser.Level2RadarChooser.selectFilesInner > > > (Level2RadarChooser.java:264)> at > > > > > ucar.unidata.idv.chooser.FileChooser.selectFiles > (FileChooser.java:497)> > > at > > > > ucar.unidata.idv.chooser.FileChooser.doLoadInThread > > > (FileChooser.java:519)> at > > sun.reflect.NativeMethodAccessorImpl.invoke0> (Native Method) > > > > > at sun.reflect.NativeMethodAccessorImpl.invoke(Unknown Source) > > > > > at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown > > Source)> > > at java.lang.reflect.Method.invoke(Unknown Source) > > > > > at ucar.unidata.util.Misc$1.run(Misc.java:903) > > > > > at ucar.unidata.util.Misc$2.run(Misc.java:931) > > > > > > > > > > > > > > > > > > > > > > > > > > > Ticket Details > > > > =================== > > > > Ticket ID: BRA-205711 > > > > Department: Support IDV > > > > Priority: Normal > > > > Status: Open > > > > > > > > > > > > > > > > Ticket Details > > =================== > > Ticket ID: BRA-205711 > > Department: Support IDV > > Priority: Normal > > Status: Open > > > > Ticket Details =================== Ticket ID: BRA-205711 Department: Support IDV Priority: Normal Status: Open