Hi John,
Can I download a file from somewhere? I would like to take a look at
the problem...
Cheers,
-Pauline.
John Maurer, IV wrote:
Aloha TDS Community,
When testing our TDS WMS results in various clients, I find that the
images are always blank (all white) regardless of what variable or
palette I've tried thus far. I've only been using the default palettes
that come with TDS. My suspicion is that the TDS WMS is not configured
by default to scale the data values of the variable from 0-255?, and
that the default palettes are therefore inapplicable to my data as a
result. For instance, if my variable has values ranging from -1.0 to
+1.0, then a palette defining colors that expect values ranging 0-255
won't help.
If this is true, then I can define my own palette and specify this in
threddsConfig.xml. But is there a way to set the palette on a dataset
and/or variable basis?, or will this palette appear for all datasets
served through my TDS?
Lastly, is there some way to tell the TDS WMS to scale the values to
0-255 in ogcMetaXML?, and can you specify what range of values to scale
to 0-255 (i.e. leaving out a no-data value like -999, etc.)?
Mahalo!,
John
---
John Maurer
HiOOS Data System Administrator
School of Ocean and Earth Science and Technology
University of Hawaiʻi at Mānoa
808.956.0227
http://www2.hawaii.edu/~jmaurer <http://www2.hawaii.edu/%7Ejmaurer>
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Pauline Mak
Assistant Manager, ARCS Data Services
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TPAC
Email: pauline.mak@xxxxxxxxxxx
http://www.tpac.org.au/
