Good question. Isn't GPS 3D? I'm guessing you're correct, but now I'm curious.
Assuming it's a 2D-based situation, it still seems easier to use the approach I described in the last e-mail and then somehow tie the GPS coordinates into that system rather than base everything on GPS. You'd end up with a translation of sorts. For example, X,Y coordinates translates to map T14. Display the map, assume the X,Y Coordinates are the boundries of the map, identify which properties are listed on that map and plot points for them... You can either attempt a complex search for properties in the geographic zone every time the zone is displayed, or you can look up the map when you enter the initial information and store the value as part of the data set. That means your only searching for properties in the T14 zone. This definitely seems possible from within PHP. It's just going to be A LOT of work. Pretty complicated too.... Sounds fun! hehe -Ed -----Original Message----- [It] would just require referencing to the 2D world of map coordinates, wouldn't it? **************************************************************************** This message is intended for the sole use of the individual and entity to whom it is addressed, and may contain information that is privileged, confidential and exempt from disclosure under applicable law. If you are not the intended addressee, nor authorized to receive for the intended addressee, you are hereby notified that you may not use, copy, disclose or distribute to anyone the message or any information contained in the message. If you have received this message in error, please immediately advise the sender by reply email and delete the message. Thank you very much. -- PHP General Mailing List (http://www.php.net/) To unsubscribe, visit: http://www.php.net/unsub.php