Point
One corner of a shape.
Fields
typestringrequiredAlways"point"idstringrequiredpolygonIdstringrequiredThe shape it belongs to.descriptionstringindexintegerrequiredIts place along the shape, from 0.prevPointIdstringnextPointIdstringlatitudenumber(double)requiredlongitudenumber(double)requiredaltitudenumber(double)Height in metres, when known.imagesarray of stringPictures attached to the corner.