coordinates

// Convert UTM to LatLong and vice versa.

Usage:

<?phprequire_once("coordinates.php"); echoll2utm(36.311665575277935,59.55385813725379); echo"<br/>"; echoutm2ll(729286.9550018794,4021544.8279992654,40,true); ?>

/*  output:  {"success":true,"attr":{"x":729286.95500188,"y":4021544.8279993,"zone":40,"aboveEquator":true}}  {"success":true,"attr":{"lat":36.311665575271,"lon":59.553858137274}} */

Functions

utm2ll() --> This function convert UTM to Lat and long.

ll2utm() --> This function convert LatLong to UTM.

Reference: based on the javascript code: http://home.hiwaay.net/~taylorc/toolbox/geography/geoutm.html