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.
A couple more pieces of information about this... 1) The GFS u/v wind component variables do appear to use the proper naming conventions (per ncWMS2 documentation <https://reading-escience-centre.gitbooks.io/ncwms-user-guide/content/05-data_formats.html#vector> ) 2) Using similar model output but in NetCDF format (instead of GRIB2) and specifying featureType="FMRC", the wind vectors work fine. On Mon, Feb 27, 2017 at 11:08 PM, Jason Greenlaw - NOAA Affiliate < jason.greenlaw@xxxxxxxx> wrote: > Hello all, > > I'm trying to replicate in TDS 5.0.0 some functionality I had working with > TDS 4.6 -- producing a collection/aggregation of NCEP GFS model output > (GRIB2 format) and exposing it via WMS. > > I've been able to successfully generate the "Full Collection Dataset" > resource and it's working great (see config snippet below), but with one > exception: the u & v components of wind are not being combined into a > unified "wind" variable, i.e., a single WMS layer that will allow the u/v > wind field to be rendered with ncWMS using barb/vector styles. > > This functionality was working in TDS 4.6 without any additional > configuration, but does not seem to be working the same with TDS 5.0. > > Are there specific settings I should be using in catalog.xml to tell TDS > 5.0 that the "u/v component of wind" variables represent a vector field? > > FYI, I'm using the TDS 5.0.0 snapshot from 2017-02-21T21:22:48. > > Thanks, > Jason > > > > from catalog.xml: > ------------------------------------------------------------ > ------------------- > <service name="all" base="" serviceType="compound"> > <service name="odap" serviceType="OpenDAP" base="/thredds/dodsC/" /> > <service name="dap4" serviceType="DAP4" base="/thredds/dap4/" /> > <service name="http" serviceType="HTTPServer" > base="/thredds/fileServer/" /> > <service name="wcs" serviceType="WCS" base="/thredds/wcs/" /> > <service name="wms" serviceType="WMS" base="/thredds/wms/" /> > <service name="ncss" serviceType="NetcdfSubset" base="/thredds/ncss/" > /> > </service> > > <featureCollection name="NCEP GFS 2.5 Degree" featureType="GRIB2" > path="gfs2p5"> > <metadata inherited="true"> > <serviceName>all</serviceName> > <documentation type="summary">NCEP GFS 2.5 degree</documentation> > </metadata> > <collection spec="content/gfs/.*grib2$" > name="GFS_2P5" > timePartition="file" > olderThan="5 min" /> > <update startup="nocheck" /> > <tdm rewrite="test" rescan="0 0/15 * * * ? *" /> > </featureCollection> > ------------------------------------------------------------ > ------------------- > >
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