Getting it from your site, but not from the EDAC site. Perhaps check how they have the WMS configured. -Roy On Apr 6, 2011, at 8:35 AM, Rich Signell wrote: > TDS WMS folks, > [I asked this on the ncWMS list, but though it would be wise to ask > here as well] > > Have any of you seen this strange "black tile" behaviour in TDS/ncWMS/Godiva2? > I'm using the WMS on TDS 4.2.5, and clicking the "Godiva2" link on the > bottom of the page. > > When I look at some Fukushima forecast sea-surface temperature fields > from > <http://geoport.whoi.edu/thredds/godiva2/godiva2.html?server=http://geoport.whoi.edu/thredds/wms/ncom_relo/fukushima#> > I see a black tile in the bottom right of my window for "water_temp" > and other variables (except for sea_water_velocity, which is odd, > since the eastward and northward velocity both have the black tile). > > In case you don't want to fire up your browser, here's what it looks like: > http://coast-enviro.er.usgs.gov/models/share/2011-04-06_0834.png > > Yet if I ask the WMS for a water_temp image over the same region for > the same time, it looks fine: > http://coast-enviro.er.usgs.gov/models/share/2011-04-06_0849.png > > If I click right click on the black tile in Godiva2 and copy "image > location" I get > <http://geoport.whoi.edu/thredds/wms/ncom_relo/fukushima?LAYERS=water_temp&ELEVATION=0&TIME=2011-04-06T00%3A00%3A00.000Z&TRANSPARENT=true&STYLES=boxfill%2Frainbow&CRS=EPSG%3A4326&COLORSCALERANGE=2%2C21&NUMCOLORBANDS=64&LOGSCALE=false&SERVICE=WMS&VERSION=1.3.0&REQUEST=GetMap&EXCEPTIONS=XML&FORMAT=image%2Fpng&BBOX=142.23782226564,32.757265625006,146.07398681642,36.593430175788&WIDTH=256&HEIGHT=256> > which indeed returns black. > > If I copy the "image location" on a tile that works, I get > <http://geoport.whoi.edu/thredds/wms/ncom_relo/fukushima?LAYERS=water_temp&ELEVATION=0&TIME=2011-04-06T00%3A00%3A00.000Z&TRANSPARENT=true&STYLES=boxfill%2Frainbow&CRS=EPSG%3A4326&COLORSCALERANGE=2%2C21&NUMCOLORBANDS=64&LOGSCALE=false&SERVICE=WMS&VERSION=1.3.0&REQUEST=GetMap&EXCEPTIONS=XML&FORMAT=image%2Fpng&BBOX=142.23782226564,36.593430175788,146.07398681642,40.429594726569&WIDTH=256&HEIGHT=256> > which works fine. > > I really can't see any difference between these except for the bounds. > > I'm mystified. > > Help? > > Thanks > -Rich > > > > -- > Dr. Richard P. Signell (508) 457-2229 > USGS, 384 Woods Hole Rd. > Woods Hole, MA 02543-1598 > > _______________________________________________ > thredds mailing list > thredds@xxxxxxxxxxxxxxxx > For list information or to unsubscribe, visit: > http://www.unidata.ucar.edu/mailing_lists/ ********************** "The contents of this message do not reflect any position of the U.S. Government or NOAA." ********************** Roy Mendelssohn Supervisory Operations Research Analyst NOAA/NMFS Environmental Research Division Southwest Fisheries Science Center 1352 Lighthouse Avenue Pacific Grove, CA 93950-2097 e-mail: Roy.Mendelssohn@xxxxxxxx (Note new e-mail address) voice: (831)-648-9029 fax: (831)-648-8440 www: http://www.pfeg.noaa.gov/ "Old age and treachery will overcome youth and skill." "From those who have been given much, much will be expected"