[MS4W-Users] Getting blank tiles in google maps

Brent Fraser bfraser at geoanalytic.com
Thu Sep 8 13:54:17 EST 2011

If your intent is to use Google Maps as a backdrop, your target map 
projection must be Spherical Mercator.  There are a few ways to specify 
this; here's one way:


Next you must tell mapserver the coordinate system of each of the source 
layers.  It looks like your layers are in "British National Grid" so use:


Best Regards,
Brent Fraser

On 9/8/2011 11:18 AM, vaibhavgarg wrote:
> Thanks for your reply. I will post in the mapserver list.
> Can you help me in identifying the right projection types? (extents are easy
> but not the rest)
> The example data is attached to the first message, which I am hoping is
> helpful. I am not so well versed in projections and it is only part I am
> having trouble with.
> With regards,
> Vaibhav G
> --
> View this message in context: http://osgeo-org.1803224.n2.nabble.com/Getting-blank-tiles-in-google-maps-tp6746323p6772798.html
> Sent from the ms4w-users mailing list archive at Nabble.com.
> _______________________________________________
> MS4W-Users mailing list
> MS4W-Users at lists.maptools.org
> http://lists.maptools.org/mailman/listinfo/ms4w-users
-------------- next part --------------
An HTML attachment was scrubbed...
URL: http://lists.maptools.org/pipermail/ms4w-users/attachments/20110908/0d0d13fe/attachment.htm 

More information about the MS4W-Users mailing list