Hi Assefa, I have tried with a .map file, and the same symbol, and it works. But it doesn't work with the SLD. My goal is trying to make it work with the SLD.
The picture is: http://www.mirame.chduero.es/DMADuero_09_Viewer/img/sld/dam.gif I'm also using pictures for filling polygons, for example: http://www.mirame.chduero.es/DMADuero_09_Viewer/img/sld/hatch45_palegreen.gif The SLD is: http://www.mirame.chduero.es/DMADuero_09_Viewer/wise.xml The URL to the capabilities is: http://www.mirame.chduero.es/duerowfd?SERVICE=WFS&request=GetCapabilities&version=1.1.1 Only the layers that are not using ExternalGraphic in the SLD will show transparent background. What is more, layers like "Regadios", that do not use pictures, but have a complex symbology, also don't show a transparent background. Please find attached some KMLs that show this behaviour: rios.kml : simple symbology, lines, no problem with transparency mapa_lito.kml : complex polygon valuemaprenderer, homogeneous representation, no problem with transparency regadios.kml : polygon valuemparenderer, heterogeneous symbols, problems with transparency lics.kml : simple polygon symbol, fill based on a external image, problems with transparency presas.kml : scale dependent renderer: - small scale: triangles, no problems with transparency - big scale: picture based symbol, problems with transparency Any idea on how to solve this? Best Regards, Oscar On 6/3/08, Yewondwossen Assefa <[EMAIL PROTECTED]> wrote: > > Hi There, > > Oscar Gomez wrote: > >> Hi all! >> I'm having some trouble trying to use SLDs with MapServer. >> I'm requesting maps from GoogleEarth using a NetworkLink object and a >> custom KML-WMS-KML parser. >> If I apply "simple" symbology through a custom SLD, it works, and the >> background of the map created by MapServer is transparent, so only the >> "vectors" are shown in GoogleEarth. >> But if I use an SLD symbology using an external picture >> (<ExternalGraphic> tag in SLD), then the background of the map created by >> MapServer is not transparent anymore. Then Google Earth shows a map with >> white background. >> >> > > ExternalGrapphic ends up being transformed into something like this in the > map file: > > - inline symbol: > > SYMBOL > NAME " > http://www2.dmsolutions.ca/msapps/world_testdata/map/etc/target-1.gif"; > TYPE PIXMAP > IMAGE "f:/msapps/world_testdata/map/484599a6_1a28_1.gif" > GAP -20 > TRANSPARENT 0 > END > > and a class > > CLASS > NAME "Unknown" > STYLE > ANGLE 360 > COLOR 255 0 0 > OPACITY 100 > SIZE 10 > SYMBOL " > http://www2.dmsolutions.ca/msapps/world_testdata/map/etc/target-1.gif"; > END > > > I am not sure I see the reason why this would affect the background > transparency. > > If possible can you add the symbol manually in the mapfile and see if you > get the same transparency problem. > > Do we have access to the external symbol you are using? > > I am using the following external symbol in my test ( > http://www2.dmsolutions.ca/msapps/world_testdata/map/etc/target-1.gif) and > I have tried used both agg and gd as a rendering settings and I did not see > any effects on the background transparency. Note that I am using Mapserver > from svn. > > > Best Regards, > > Has anyone experienced the same? Can this be solved? >> Thanks in advance, >> Oscar >> >> >> ------------------------------------------------------------------------ >> >> _______________________________________________ >> mapserver-users mailing list >> [email protected] >> http://lists.osgeo.org/mailman/listinfo/mapserver-users >> > > > -- > ---------------------------------------------------------------- > Assefa Yewondwossen > Software Analyst > > Email: [EMAIL PROTECTED] > http://www.dmsolutions.ca/ > > Phone: (613) 565-5056 (ext 14) > Fax: (613) 565-0925 > ---------------------------------------------------------------- > >
regadios.kml
Description: application/vnd.google-earth.kml
mapa_lito.kml
Description: application/vnd.google-earth.kml
lics.kml
Description: application/vnd.google-earth.kml
rios.kml
Description: application/vnd.google-earth.kml
presas.kml
Description: application/vnd.google-earth.kml
_______________________________________________ mapserver-users mailing list [email protected] http://lists.osgeo.org/mailman/listinfo/mapserver-users
![http://www2.dmsolutions.ca/msapps/world_testdata/map/etc/target-1.gif"](http://www2.dmsolutions.ca/msapps/world_testdata/map/etc/target-1.gif"){kind=link}
