En este video comparto un método para añadir elementos en Google Map Maker en Ecuador, cuando no se dispone de imágenes satelitales de un determinado sector, a través de enlaces disponibles en:

http://bit.ly/130QjSv

In this video you can find a method to add elements to Google Map Maker when there is no high definition imagery available, by adding an overlay with a kml file that's been obtained from the following open and free access portal from the ecuadorian government:

http://bit.ly/130QjSv