Hi,
What you want is more difficult than I realised. If you can retrieve the
geometry of the feature you are interested in, you could use that in
your filter (instead of the point). Have a look at the getfeature-wfs
example on how to do that [1]. If you cannot retrieve your geometry it's
Hi Roald,
Thanks for your reply.
If I have the center point of the selected region then your code will do the
rest.
But the problem is that when the box is drawn using the GEtFeature control
it is not possible to get center point of the selected region or the bounds
of the selected region.
If
Hi Friends,
I want to do a search with a buffer.
My scenario is like this.
I get a structure Id from the user and using that I get the geometry of that
structure from the postgres DB.
Now I want to do a search of all structures within a radius of say 100km
from the structure selected by the
Hi,
From your other post ('drawing a polygon over selected region'), I
assume that you're using MapServer. You can quite easily add a spatial
filter to your WFS request.
var radius = 100 * 1000; // 100km
// create point from your lat and lon of your selected feature
On Sunday, May 9, 2010, sunny74 sb@hotmail.com wrote:
Hi Friends,
I want to do a search with a buffer.
My scenario is like this.
I get a structure Id from the user and using that I get the geometry of that
structure from the postgres DB.
Now I want to do a search of all structures
