wcs issues on getting data

[Pericles S. Nacionales]

Nuno,

Are you running the latest versions of MapServer and GDAL?  Did you
compile GDAL with the internal TIFF library or an external one?

-Perry


On Wed, 2004-11-10 at 13:49 -0800, Nuno GIL wrote:
> Hi Pericles,
>
> Let me just point out the results of your suggestions:
>
> 1. Yes, by requesting
> http://iceds.ge.ucl.ac.uk/cgi-bin/wcs?map=/ge/data/iceds/alpha/umms/wcs_land3.map&layer=L5&mode=map
>
> A map is shown
>
> 2. This image is a 8-bit one. I've included:
>   OUTPUTFORMAT
>     NAME GEOTIFF_8b
>     DRIVER "GDAL/GTiff"
>     IMAGEMODE PC256
>   END
> With the original GetCoverage request the file is
> still empty
>
> 3. Already inserted the projection block Frank
> suggested and no good result as well
>
> :(
>
> This is getting difficult... Thanks for your time and
> help,
> Nuno
>
>
> --- "Pericles S. Nacionales" <nacional at CBS.UMN.EDU>
> wrote:
>
> > On Wed, 2004-11-10 at 10:31 -0800, Nuno GIL wrote:
> > > Dear listers,
> > > I've installed mapserver in order to use its wcs
> > > capabilities.
> > > The GetCapabilities request works fine, the
> > problem is
> > > when I try to use the GetCoverage request.
> > Actually I
> > > don't receive any error message, but the received
> > file
> > > is empty.
> > > I'm querying the server with this request:
> > >
> >
> http://iceds.ge.ucl.ac.uk/cgi-bin/wcs?REQUEST=GetCoverage&COVERAGE=l5&SERVICE=WCS&map=/ge/data/iceds/alpha/umms/wcs_land3.map&BBOX=48.5,-21.5,48.7,-21.3&FORMAT=GEOTIFF_RGB&CRS=EPSG:4326&RESX=0.00027778&RESY=0.00027778
> > ...
> > > Does anyone understands what is going wrong? Any
> > help
> > > would be much appreciated.
> >
> > Nuno,
> >
> > 1. Are you able to see the image when you run a
> > regular MapServer CGI
> > request (i.e.
> >
> http://iceds.ge.ucl.ac.uk/cgi-bin/wcs?map=/ge/data/iceds/alpha/umms/wcs_land3.map&layer=LC5&mode=map)?
> >
> > 2. Is your image 16- or 8-bit?  If 8-bit, perhaps
> > you should replace
> > IMAGEMODE INT16 with IMAGEMODE PC256 in OUTPUTFORMAT
> > (also replace the
> > NAME accordingly).
> >
> > 3. What Frank said in another post.
> >
> > Cheers!
> > Perry
> > --
> > Pericles S. Nacionales <nacional at cbs.umn.edu>
> >
>
>
>
>
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--
Pericles S. Nacionales <nacional at cbs.umn.edu>