WKT Query

Feb 7, 2012 at 9:24 AM

Hi,

My application is getting data from the gps devices (sensors) i have been successdully able to get the data.

Now my probelm is thathow would i query that a particular truck with GPS sensor has crossed the state boundary for  tracking of the courier which they deliver.

i was planning to use follow:

  • Create the the incoming lat long to WKT point.
  • the do the intersect/union query with the state and for point, with in the application only.
  • Right now i can place the objects on map, but cannot query......

 

but i am cluless is this the right ways? also please help if there is any other better approach..