oam_yamatocity2016firstflight 大和市空撮デモフライト XYZ Tile https://github.com/dronebird/oam_yamatocity2016firstflight/raw/master/yamatocity20160906firstflight_epsg900913/{z}/{x}/{y}.png Mozaic on GigaPan http://www.gigapan.com/gigapans/190992 © CrisisMappers Japan/DRONEBIRD, CC BY 4.0
