Re: [mapserver-users] Projection values of mapfile

2012-11-06 Thread Jeff McKenna
On 12-11-06 12:06 AM, Forest wrote: Hello everyone, I've been using shp2img tools to generate tile image by mapfile. And the project is by default,which is epsg:4326.Now I want to use Web Mercator Projection,Can you tell me how to write the mapfile's projection label?And Do I need to

Re: [mapserver-users] Projection values of mapfile

2012-11-06 Thread Christy Nieman
Hello, If you are using a recent version of PROJ.4, you should be able to use epsg:3857 for Web Mercator. MapServer can reproject your data on-the-fly if you also have projection blocks in your layer definitions to say what projection the data are (i.e. epsg:4326). This will slow down the

[mapserver-users] Projection values of mapfile

2012-11-05 Thread Forest
Hello everyone, I've been using shp2img tools to generate tile image by mapfile. And the project is by default,which is epsg:4326.Now I want to use Web Mercator Projection,Can you tell me how to write the mapfile's projection label?And Do I need to change my shpfile's projection?