QGIS工具中，我们会请求地图瓦片图，这里将各个平台的请求地址记录下来。

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

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

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

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}

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

高德卫星影像
https://webst01.is.autonavi.com/appmaptile?style=6&x={x}&y={y}&z={z}

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