[PHP] Coordinate Translate(經緯度轉換)

Code

function CovertCoordinate($Position){
  $deg = floor($Position);
  $min = floor(($Position - $deg)*60);
  $sec = round((((($Position - $deg)*60) - $min)*60),3);
  return ($deg * 3600000) + ($min * 60000) + ($sec * 1000);
}

function RevertCoordinate($Position){
  $deg = floor($Position/3600000);
  $min = floor(($Position - ($deg * 3600000))/60000);
  $sec = (($deg * 3600000) - ($min * 60000))/1000;       
  return $deg + ($min / 60) + ($sec / 3600);
}