OGC Layers

• Bing Satellite

http://ecn.t3.tiles.virtualearth.net/tiles/a{q}.jpeg?g=1

• OpenStreetMap Road

http://tile.openstreetmap.org/{z}/{x}/{y}.png

• OpenTopoMap

https://tile.opentopomap.org/{z}/{x}/{y}.png

• Google Satellite

https://mt1.google.com/vt/lyrs=s&x={x}&y={y}&z={z}

• Google Road

https://mt1.google.com/vt/lyrs=m&x={x}&y={y}&z={z}

• Google Hybrid

https://mt1.google.com/vt/lyrs=y&x={x}&y={y}&z={z}

• AMap Satellite

https://webst01.is.autonavi.com/appmaptile?style=6&x={x}&y={y}&z={z}

• AMap Road

https://wprd01.is.autonavi.com/appmaptile?x={x}&y={y}&z={z}&lang=zh_cn&size=1&scl=2&style=8&ltype=11