Marcos Cobeña wrote:
Hi again Frank,
Really thanks for your support, I think I've found the issue.
Taking network dumps I've seen the query OpenLayers use:
http://localhost:8080/cgi-bin/DGIS/mapserv.exe?bbox=-6.299999999999988,37.35000000000001,-5.849999999999988,37.80000000000001&width=256&height=256&map=DGIS_12c.map&layers=12c_linea&transparent=true&format=image/png&service=WMS&version=1.1.1&request=GetMap&styles=&exceptions=application/vnd.ogc.se_inimage&srs=EPSG:4326
, which should draw some shapes, but it doesn't. Changing bbox values
with those ones:
http://localhost:8080/cgi-bin/DGIS/mapserv.exe?bbox=187889.12817030,4092316.51133811,197493.65136571,4099997.10096501&width=256&height=256&map=DGIS_12c.map&layers=12c_linea&transparent=true&format=image/png&service=WMS&version=1.1.1&request=GetMap&styles=&exceptions=application/vnd.ogc.se_inimage&srs=EPSG:4326
, draws everything as expected. The issue, then, seems to be in the
way we ask MS for the layer. Is there any way to tell MS to receive
degree positions instead of the other ones?
Marcos,
Good sleuthing. The issue I believe is that MapServer does not know
enough about the coordinate system of it's data to properly reproject
things from whatever the projected coordinates are to lat/long. You
need to establish the true coordinate system of the data and properly
identify that in the .map file in a PROJECTION block on the layers.
The WMS request is correct since it indicates via SRS=EPSG:4326 that the
bbox is lat/long.
Best regards,
--
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I set the clouds in motion - turn up | Frank Warmerdam, [EMAIL PROTECTED]
light and sound - activate the windows | http://pobox.com/~warmerdam
and watch the world go round - Rush | President OSGF, http://osgeo.org
