Due to the current gap in continued funding from the U.S. National Science Foundation (NSF), the NSF Unidata Program Center has temporarily paused most operations. See NSF Unidata Pause in Most Operations for details.
Due to the current gap in continued funding from the U.S. National Science Foundation (NSF), the NSF Unidata Program Center has temporarily paused most operations. See NSF Unidata Pause in Most Operations for details.
Ok thanks Jon,i tried upgrading the version of geotoolkit-bundle-referencing.jar but it resulted in java exceptions when i did getMap requests.
I then had a poke around in the file: epsg-wkt.jar and noticed that it was missing an entry for epsg 3857
3857=PROJCS["WGS 84 / Pseudo-Mercator",GEOGCS["Popular Visualisation CRS",DATUM["Popular_Visualisation_Datum",SPHEROID["Popular Visualisation Sphere",6378137,0,AUTHORITY["EPSG","7059"]],TOWGS84[0,0,0,0,0,0,0],AUTHORITY["EPSG","6055"]], PRIMEM["Greenwich",0,AUTHORITY["EPSG","8901"]],UNIT["degree",0.01745329251994328, AUTHORITY["EPSG","9122"]],AUTHORITY["EPSG","4055"]],UNIT["metre",1,AUTHORITY["EPSG","9001"]], PROJECTION["Mercator_1SP"],PARAMETER["central_meridian",0],PARAMETER["scale_factor",1], PARAMETER["false_easting",0],PARAMETER["false_northing",*-14500*],AUTHORITY["EPSG","3785"], AXIS["X",EAST],AXIS["Y",NORTH]]
adding the above line to the epsg.properties file gets the WMS maps working, but they are shifted to the north by about 14km. I have to add that bogus false northing to get them to line up properly.. ok for now but theres something screwy going on somewhere. maybe my definition i added is bad ? i got it from here:
http://spatialreference.org/ref/sr-org/6864/ cheers, -i Le 31/03/2011 11:31 AM, Jon Blower a écrit :
Hi Ivan, A workaround might be to change the version of geotoolkit-bundle-referencing.jar on your server to version 3.12 or above. However, I'm not 100% sure this will work (I'm not even 100% sure that TDS uses this JAR or not - the latest standalone ncWMS does though). I think Ethan and the Unidata guys are working on a new release that will include the updated CRS database. I'm not sure of the timeline for this. Cheers, Jon ------------------------------ Message: 4 Date: Wed, 30 Mar 2011 17:34:23 +0200 From: Ivan PRICE<ivan.price@xxxxxxxxxxx> To: thredds@xxxxxxxxxxxxxxxx Subject: [thredds] EPSG 3857 (google maps / 900913) in TDS 4.2.5 .. Message-ID:<4D934D7F.1070806@xxxxxxxxxxx> Content-Type: text/plain; charset=ISO-8859-1; format=flowed Hi there, I am noticing the problem described here: http://mailman.unidata.ucar.edu/mailing_lists/archives/thredds/2011/msg00112.html namely, that thredds WMS server is giving the error: "The CRS EPSG:3857 is not supported by this server" when i am asking for a map in that CRS, despite the fact that it is advertised as working in the GetCapabilities. The above discussion wasn't resolved i think.. is there a workaround for this, or perhaps i should revert to version 4.2.4 to get it back ? thanks very much -i End of thredds Digest, Vol 26, Issue 29 *************************************** _______________________________________________ thredds mailing list thredds@xxxxxxxxxxxxxxxx For list information or to unsubscribe, visit: http://www.unidata.ucar.edu/mailing_lists/
thredds archives: