I am trying to use the "GPSSTREAM" function to collect GPS points every 5 minutes till the user stops the streaming. I want the resulting vertices to become a polygon in a polygon shapefile. From a form the user clicks start, this then adds the vertices to the polygon shapefile every 5 minutes. When the user clicks stop the polygon is created from the vertices.
I need help! Can't get anything into the shapefile with GPSSTREAM. HELP!!! ARRGG
