Mapserver handling BBox in different coordinate systems

Milo van der Linden mlinden at ZEELANDNET.NL
Tue May 15 11:41:19 EDT 2007


I know, but if the BBOX gets set when zooming in and the BBOX
coordinates are outside the RD Stelsel coordinate system it returns a
blank map.
Rahkonen Jukka schreef:
> Hi,
>
> Both links do work for me.
>
> -Jukka-
>
>
> -----Original Message-----
> From: UMN MapServer Users List on behalf of Milo van der Linden
> Sent: Tue 15.5.2007 17:46
> To: MAPSERVER-USERS at LISTS.UMN.EDU
> Subject: [UMN_MAPSERVER-USERS] Mapserver handling BBox in different coordinate systems
>  
> Hello list,
>
> I have a mapserver running as WMS and WFS server that supports 2
> coordinate systems:
>
> Dutch RD stelsel (EPSG:28992)  and WGS84 (EPSG: 4326)
>
> When I call the Mapserver with the EPSG set at 28992, the map shows up
> correct. When I call it with EPSG set at 4326, I get nothing but a blank
> map.
>
> This connection works:
> http://webservice.nieuwekaart.nl/cgi-bin/nkn?request=getmap&version=1.1.0@SRS=epsg:28992&Layers=nk_water,nk_groen,nk_landbouw,nk_recreatie,nk_voorziening,nk_gemengd,nk_wonen,nk_verkeer,nk_lijn,nk_plan
>
> This connection fails in that it shows only a white map..
> http://webservice.nieuwekaart.nl/cgi-bin/nkn?request=getmap&version=1.1.0@SRS=epsg:4326&Layers=nk_water,nk_groen,nk_landbouw,nk_recreatie,nk_voorziening,nk_gemengd,nk_wonen,nk_verkeer,nk_lijn,nk_plan
>
> It seems that when the map recieves boundingbox coordinates in Lat/lon
> wgs84 (which are way out of the RD Stelsel bound) it returns this area
> which is just a background (white) because no data is present in RD
> Stelsel at that location.
>
> My Question is;
>
> What options are available to me?
>
> - Copying the mapserv executable and referencing another mapfile that is
> completely wgs84?
> - Altering the current mapfile so it can recieve boundingbox coordinates
> in wgs84 AND RD Stelsel? How?
>
> Any suggestions are welcome
>
> Kind regards,
>
> Milo van der Linden
>
>
>
>
>
>
>   


-------------- next part --------------
A non-text attachment was scrubbed...
Name: signature.asc
Type: application/pgp-signature
Size: 250 bytes
Desc: OpenPGP digital signature
Url : http://lists.osgeo.org/pipermail/mapserver-users/attachments/20070515/172d10cd/signature.bin


More information about the mapserver-users mailing list