Вот код, который должен вам помочь:
var map = new VEMap('map_div_id');
// Put you points together and into an array, the 10.0 below is meters above the ground
var point1 = new VELatLong(45.01188,-111.06687, 10.0);
var point2 = new VELatLong(45.01534,-104.06324, 10.0)
var point3 = new VELatLong(41.01929,-104.06, 10.0);
var point4 = new VELatLong(41.003,-111.05878, 10.0);
var points = [point1, point2, point3, point4, point1];
var shape = new VEShape(VEShapeType.Polygon, points);
map.AddShape(shape);
Для получения дополнительной информации см. Следующее:
VELatLong Class
VEShape Class
Метод AddShape