I have some data with projected in 31300, when I change my wms settings to 4326, there's quite some shift in Google Earth. Made a screenshot at:
http://img516.imageshack.us/img516/1986/shiftex6.jpg Steven On Dec 7, 2007 3:40 PM, Milo van der Linden <[EMAIL PROTECTED]> wrote: > For wms layers to show up in Google Earth, you generate a groundoverlay. > The projection of the mapfile or layers itself is not so important, as long > as the wms service is able to publis in epsg:4326. > > This means that in your map metadata you need to have something like: > > METADATA > "wms_title" "My WMS map" > "wms_srs" "EPSG:4326 EPSG:28992" > "wms_onlineresource" > "http://www.myserver.com/cgi-bin/mapserv.exe?map=somemap.map";<http://www.myserver.com/cgi-bin/mapserv.exe?map=somemap.map> > END > > where you separate the supported projections with spaces. > > > When you create a GroundOverlay, Google generates the following kml > snippet: > > Make sure to add the STYLES= to the end of the request or mapserver will > generate a wrong result (this is for my 5.0 installation) > > <GroundOverlay> > <name>Terreincontouren</name> > <color>adffffff</color> > <Icon> > <href> > http://www.myserver.com/cgi-bin/mapserv.exe?map=somemap.map&VERSION=1.1.1&REQUEST=GetMap&SRS=EPSG:4326&WIDTH=1024&HEIGHT=1024&LAYERS=aLayer&TRANSPARENT=TRUE&FORMAT=image/png&STYLES=&<http://www.myserver.com/cgi-bin/mapserv.exe?map=somemap.map&VERSION=1.1.1&REQUEST=GetMap&SRS=EPSG:4326&WIDTH=1024&HEIGHT=1024&LAYERS=aLayer&TRANSPARENT=TRUE&FORMAT=image/png&STYLES=&> > ;</href> > <viewRefreshMode>onStop</viewRefreshMode> > </Icon> > <LatLonBox> > <north>52.43886219516767</north> > <south>52.19180808173348</south> > <east>5.137624941169889</east> > <west>4.652306951338773</west> > </LatLonBox> > </GroundOverlay> > > > > It is also possible to show a mapserver legend in Google Earth with the > following kml snippet: > > <ScreenOverlay> > <visibility>1</visibility> > <name>Legenda - Percelen</name> > <Icon> > <href> > http://www.myserver.com/cgi-bin/mapserv.exe?map=somemap.map&VERSION=1.1.1&REQUEST=GetLegendGraphic&LAYER=aLayer&Format=image/png<http://www.myserver.com/cgi-bin/mapserv.exe?map=somemap.map&VERSION=1.1.1&REQUEST=GetLegendGraphic&LAYER=aLayer&Format=image/png> > </href> > </Icon> > <overlayXY x="0" y="1" xunits="fraction" yunits="fraction"/> > <screenXY x="0" y="1" xunits="fraction" yunits="fraction"/> > <rotationXY x="0.5" y="0.5" xunits="fraction" > yunits="fraction"/> > <size x="-1" y="-1" xunits="pixels" yunits="pixels"/> > </ScreenOverlay> > > > If you embed these snippets in a kml file, you can see what happens. > > > Hans Castorp schreef: > > Hi to all, > > > > It's possible to visualize wms layers from mapserver using Google Earth?? > I'm trying to do it but I'm always receiving an error saying that the wms > server does not have layer that google earth could process. I think this > could be something about my map file configuration. Is there any trick?? > > > > PD: I'm serving GeoTiff and shape layers. > > > > Thanks in advance. > > > > > > Hans Castorp > > > > No virus found in this outgoing message. > Checked by AVG Free Edition. > Version: 7.5.503 / Virus Database: 269.16.17/1176 - Release Date: > 06/12/2007 23:15 > > > > -- > > > Milo van der Linden > skype: milovanderlinden > [EMAIL PROTECTED] > [EMAIL PROTECTED] > [EMAIL PROTECTED] > http://www.3dsite.nl > > > De informatie in dit bericht reflecteert mijn persoonlijke mening en niet > die van een bedrijf of instantie. Aan de informatie kunnen geen rechten > worden ontleend. Indien dit bericht onderdeel is van een forum, mailing-list > of community dan gelden automatisch de bij het betreffende medium behorende > voorwaarden. The information in this message reflects my personal opinion > and not that of a company or public body. All rights reserved.If this > message is contained in a mailing-list or community, the rights on the > medium are automatically adapted. >
