wcs issues on getting data

Nuno GIL nunoragil at YAHOO.COM
Wed Nov 10 20:07:55 EST 2004


Pericles,

I'm running the latest mapserver nightly build and
gdal-1.2.3.

Mapserver integrates these options:
MapServer version 4.4.0-beta1 OUTPUT=GIF OUTPUT=PNG
OUTPUT=JPEG OUTPUT=WBMP SUPPORTS=PROJ
SUPPORTS=FREETYPE SUPPORTS=WMS_SERVER
SUPPORTS=WMS_CLIENT SUPPORTS=WCS_SERVER INPUT=EPPL7
INPUT=OGR INPUT=GDAL INPUT=SHAPEFILE

and GDAL was compiled with internal TIFF and GEOTIFF
support.
Do you think that I should upgrade GDAL and that it
can solve the problem?
Does the map file seem okay to you?

Regards,
Nuno

--- "Pericles S. Nacionales" <nacional at cbs.umn.edu>
wrote:

> 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>
> > >
> >
> >
> >
> >
> > __________________________________
> > Do you Yahoo!?
> > Check out the new Yahoo! Front Page.
> > www.yahoo.com
> --
> Pericles S. Nacionales <nacional at cbs.umn.edu>
>
>





__________________________________
Do you Yahoo!?
Check out the new Yahoo! Front Page.
www.yahoo.com



More information about the mapserver-users mailing list