Hi Rich, The problem is that we can't currently write valid GeoTIFF files using these projections. The netCDF-java library can handle data in these projections. The TDS can serve the data over WCS just not if a GeoTIFF response is requested. Updating the GeoTIFF code will require a bit of coding and some digging into the GeoTIFF spec to figure out the appropriate tags. I will toss this over to our GeoTIFF person, Yuan, to see what he thinks. Ethan > I'm using TDS Version 4.1.20091023.2359 - 20091023.2359 with this WCS > GetCoverage request: > > curl -o file1.nc > 'http://blackburn.whoi.edu:8081/thredds/wcs/mag/WY?service=WCS& > version=1.0.0&request=GetCoverage&format=GeoTIFF&coverage=mag_anom&bbox=-110.0,4 > 2.0,-107.0,43.0' > > which is failing with > 2009-10-30T13:02:47.286 -0400 [ 52226201][ 5152] ERROR - > thredds.server.wcs. > v1_0_0_1.WcsHandler - Unknown problem. > java.lang.IllegalArgumentException: Must be lat/lon or LambertConformal or > Merca > tor and grid = > ucar.unidata.geoloc.projection.proj4.LambertConformalConicEllipse > at ucar.nc2.geotiff.GeotiffWriter.writeGrid(GeotiffWriter.java:989) > at ucar.nc2.geotiff.GeotiffWriter.writeGrid(GeotiffWriter.java:130) > at thredds.wcs.v1_0_0_1.WcsCoverage.writeCoverageDataToFile(WcsCoverage. > java:253) > > I bet the new LambertConformalConicEllipse (and probably Albers, > AlbersEllipse) have simply not been added to the list for WCS, right? Ticket Details =================== Ticket ID: TND-409701 Department: Support THREDDS Priority: High Status: Open
NOTE: All email exchanges with Unidata User Support are recorded in the Unidata inquiry tracking system and then made publicly available through the web. If you do not want to have your interactions made available in this way, you must let us know in each email you send to us.