3. Arcgis online url
https://server.arcgisonline.com/ArcGIS/rest/services/World_Imagery/MapServer/tile/1/1/1
from
https://github.com/giswqs/qgis-earthengine-examples/blob/master/Folium/ee-api-folium-setup.ipynb
from
https://github.com/giswqs/qgis-earthengine-examples/blob/master/Basemaps/qgis_basemaps.py
sources = []
sources.append(["connections-xyz","Google Maps","","","","https://mt1.google.com/vt/lyrs=m&x=%7Bx%7D&y=%7By%7D&z=%7Bz%7D","","19","0"])
sources.append(["connections-xyz","Google Satellite", "", "", "", "https://mt1.google.com/vt/lyrs=s&x=%7Bx%7D&y=%7By%7D&z=%7Bz%7D", "", "19", "0"])
sources.append(["connections-xyz","Google Terrain", "", "", "", "https://mt1.google.com/vt/lyrs=t&x=%7Bx%7D&y=%7By%7D&z=%7Bz%7D", "", "19", "0"])
sources.append(["connections-xyz","Google Terrain Hybrid", "", "", "", "https://mt1.google.com/vt/lyrs=p&x=%7Bx%7D&y=%7By%7D&z=%7Bz%7D", "", "19", "0"])
sources.append(["connections-xyz","Google Satellite Hybrid", "", "", "", "https://mt1.google.com/vt/lyrs=y&x=%7Bx%7D&y=%7By%7D&z=%7Bz%7D", "", "19", "0"])
sources.append(["connections-xyz","Stamen Terrain", "", "", "Map tiles by Stamen Design, under CC BY 3.0. Data by OpenStreetMap, under ODbL", "http://tile.stamen.com/terrain/%7Bz%7D/%7Bx%7D/%7By%7D.png", "", "20", "0"])
sources.append(["connections-xyz","Stamen Toner", "", "", "Map tiles by Stamen Design, under CC BY 3.0. Data by OpenStreetMap, under ODbL", "http://tile.stamen.com/toner/%7Bz%7D/%7Bx%7D/%7By%7D.png", "", "20", "0"])
sources.append(["connections-xyz","Stamen Toner Light", "", "", "Map tiles by Stamen Design, under CC BY 3.0. Data by OpenStreetMap, under ODbL", "http://tile.stamen.com/toner-lite/%7Bz%7D/%7Bx%7D/%7By%7D.png", "", "20", "0"])
sources.append(["connections-xyz","Stamen Watercolor", "", "", "Map tiles by Stamen Design, under CC BY 3.0. Data by OpenStreetMap, under ODbL", "http://tile.stamen.com/watercolor/%7Bz%7D/%7Bx%7D/%7By%7D.jpg", "", "18", "0"])
sources.append(["connections-xyz","Wikimedia Map", "", "", "OpenStreetMap contributors, under ODbL", "https://maps.wikimedia.org/osm-intl/%7Bz%7D/%7Bx%7D/%7By%7D.png", "", "20", "1"])
sources.append(["connections-xyz","Wikimedia Hike Bike Map", "", "", "OpenStreetMap contributors, under ODbL", "http://tiles.wmflabs.org/hikebike/%7Bz%7D/%7Bx%7D/%7By%7D.png", "", "17", "1"])
sources.append(["connections-xyz","Esri Boundaries Places", "", "", "", "https://server.arcgisonline.com/ArcGIS/rest/services/Reference/World_Boundaries_and_Places/MapServer/tile/%7Bz%7D/%7By%7D/%7Bx%7D", "", "20", "0"])
sources.append(["connections-xyz","Esri Gray (dark)", "", "", "", "http://services.arcgisonline.com/ArcGIS/rest/services/Canvas/World_Dark_Gray_Base/MapServer/tile/%7Bz%7D/%7By%7D/%7Bx%7D", "", "16", "0"])
sources.append(["connections-xyz","Esri Gray (light)", "", "", "", "http://services.arcgisonline.com/ArcGIS/rest/services/Canvas/World_Light_Gray_Base/MapServer/tile/%7Bz%7D/%7By%7D/%7Bx%7D", "", "16", "0"])
sources.append(["connections-xyz","Esri National Geographic", "", "", "", "http://services.arcgisonline.com/ArcGIS/rest/services/NatGeo_World_Map/MapServer/tile/%7Bz%7D/%7By%7D/%7Bx%7D", "", "12", "0"])
sources.append(["connections-xyz","Esri Ocean", "", "", "", "https://services.arcgisonline.com/ArcGIS/rest/services/Ocean/World_Ocean_Base/MapServer/tile/%7Bz%7D/%7By%7D/%7Bx%7D", "", "10", "0"])
sources.append(["connections-xyz","Esri Satellite", "", "", "", "https://server.arcgisonline.com/ArcGIS/rest/services/World_Imagery/MapServer/tile/%7Bz%7D/%7By%7D/%7Bx%7D", "", "17", "0"])
sources.append(["connections-xyz","Esri Standard", "", "", "", "https://server.arcgisonline.com/ArcGIS/rest/services/World_Street_Map/MapServer/tile/%7Bz%7D/%7By%7D/%7Bx%7D", "", "17", "0"])
sources.append(["connections-xyz","Esri Terrain", "", "", "", "https://server.arcgisonline.com/ArcGIS/rest/services/World_Terrain_Base/MapServer/tile/%7Bz%7D/%7By%7D/%7Bx%7D", "", "13", "0"])
sources.append(["connections-xyz","Esri Transportation", "", "", "", "https://server.arcgisonline.com/ArcGIS/rest/services/Reference/World_Transportation/MapServer/tile/%7Bz%7D/%7By%7D/%7Bx%7D", "", "20", "0"])
sources.append(["connections-xyz","Esri Topo World", "", "", "", "http://services.arcgisonline.com/ArcGIS/rest/services/World_Topo_Map/MapServer/tile/%7Bz%7D/%7By%7D/%7Bx%7D", "", "20", "0"])
sources.append(["connections-xyz","OpenStreetMap Standard", "", "", "OpenStreetMap contributors, CC-BY-SA", "http://tile.openstreetmap.org/%7Bz%7D/%7Bx%7D/%7By%7D.png", "", "19", "0"])
sources.append(["connections-xyz","OpenStreetMap H.O.T.", "", "", "OpenStreetMap contributors, CC-BY-SA", "http://tile.openstreetmap.fr/hot/%7Bz%7D/%7Bx%7D/%7By%7D.png", "", "19", "0"])
sources.append(["connections-xyz","OpenStreetMap Monochrome", "", "", "OpenStreetMap contributors, CC-BY-SA", "http://tiles.wmflabs.org/bw-mapnik/%7Bz%7D/%7Bx%7D/%7By%7D.png", "", "19", "0"])
sources.append(["connections-xyz","Strava All", "", "", "OpenStreetMap contributors, CC-BY-SA", "https://heatmap-external-b.strava.com/tiles/all/bluered/%7Bz%7D/%7Bx%7D/%7By%7D.png", "", "15", "0"])
sources.append(["connections-xyz","Strava Run", "", "", "OpenStreetMap contributors, CC-BY-SA", "https://heatmap-external-b.strava.com/tiles/run/bluered/%7Bz%7D/%7Bx%7D/%7By%7D.png?v=19", "", "15", "0"])
sources.append(["connections-xyz","Open Weather Map Temperature", "", "", "Map tiles by OpenWeatherMap, under CC BY-SA 4.0", "http://tile.openweathermap.org/map/temp_new/%7Bz%7D/%7Bx%7D/%7By%7D.png?APPID=1c3e4ef8e25596946ee1f3846b53218a", "", "19", "0"])
sources.append(["connections-xyz","Open Weather Map Clouds", "", "", "Map tiles by OpenWeatherMap, under CC BY-SA 4.0", "http://tile.openweathermap.org/map/clouds_new/%7Bz%7D/%7Bx%7D/%7By%7D.png?APPID=ef3c5137f6c31db50c4c6f1ce4e7e9dd", "", "19", "0"])
sources.append(["connections-xyz","Open Weather Map Wind Speed", "", "", "Map tiles by OpenWeatherMap, under CC BY-SA 4.0", "http://tile.openweathermap.org/map/wind_new/%7Bz%7D/%7Bx%7D/%7By%7D.png?APPID=f9d0069aa69438d52276ae25c1ee9893", "", "19", "0"])
sources.append(["connections-xyz","CartoDb Dark Matter", "", "", "Map tiles by CartoDB, under CC BY 3.0. Data by OpenStreetMap, under ODbL.", "http://basemaps.cartocdn.com/dark_all/%7Bz%7D/%7Bx%7D/%7By%7D.png", "", "20", "0"])
sources.append(["connections-xyz","CartoDb Positron", "", "", "Map tiles by CartoDB, under CC BY 3.0. Data by OpenStreetMap, under ODbL.", "http://basemaps.cartocdn.com/light_all/%7Bz%7D/%7Bx%7D/%7By%7D.png", "", "20", "0"])
sources.append(["connections-xyz","Bing VirtualEarth", "", "", "", "http://ecn.t3.tiles.virtualearth.net/tiles/a{q}.jpeg?g=1", "", "19", "1"])
