extent;
$centroX = $c->maxx - ($c->maxx - $c->minx) / 2;
$centroY = $c->maxy - ($c->maxy - $c->miny) / 2;
$extensao = $c->minx.",".$c->miny.",".$c->maxx.",".$c->maxy;
}
}
else{
$c = explode(" ",$mapext);
$centroX = $c[2] - ($c[2] - $c[0]) / 2;
$centroY = $c[3] - ($c[3] - $c[1]) / 2;
$extensao = $c[0].",".$c[1].",".$c[2].",".$c[3];
}
?>
KML 3d