地图编辑必备:二十种国外在线地图图源地址分享

MapsForFree地形httpsmaps-for-free/layer/relief/z{z}/row{y}/{z}_{x}-{y}.jpgMapsForFree水系httpsmaps-for-free/layer/water/z{z}/row{y}/{z}_{x}-{y}.gifArcGIS影像httpsserver.arcgisonline/ArcGIS/rest/services/World_Imagery/MapServer/tile/{z}/{y}/{...