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.
hi heiko:polar projections are particularly ill-fitted to lat/lon bounding boxes. i am surprised that the results vary, however, and thats clearly a bug well have to look at.
Heiko Klein wrote:
Hi, I have a file with gridded polar-stereographic data in CF-1.0, which shows nicely in IDV. When putting the file on thredds and requesting WCS GetCapabilites, I receive the following: First try: <lonLatEnvelope srsName="WGS84(DD)"> <gml:pos>-77.0 43.95245311362685</gml:pos> <gml:pos>103.0 43.95245311362685</gml:pos> </lonLatEnvelope> Second try: no envelope Third try: <lonLatEnvelope srsName="WGS84(DD)"> <gml:pos>-32.0 90.0</gml:pos> <gml:pos>-32.0 90.0</gml:pos> </lonLatEnvelope> And it stays at the values of the third try, which are the definitions of the projections (polar-stereographic, view at -32 degree) rather than the envelope. The data spans over the northpole, so longitude is from 0-360 while latitute starts at 90 and has a minimum value of 43 degree. The file can be found at ftp://ftp.met.no/pub/emep/heikok/testShort.nc (1.6MB) I'm running thredds 3.16 on linux with java 1.6 and tomcat 6 Does anybody know how I can solve the problem of the wrong envelope? Best regards, Heiko
thredds
archives: