{
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    "url": "http://{a-c}.tile.openstreetmap.org/{z}/{x}/{y}.png",
    "attributions": "<a href=\"http://openstreetmap.org/\" target=\"_blank\">OpenStreetMap</a>",
    "minZoom": 0,
    "maxZoom": 19
  },
  "Mapnik by OpenStreetMap (Deutsch)": {
    "url": "http://{a-c}.tile.openstreetmap.de/tiles/osmde/{z}/{x}/{y}.png",
    "attributions": "<a href=\"http://openstreetmap.de/\" target=\"_blank\">OpenStreetMap Deutschland</a>",
    "minZoom": 0,
    "maxZoom": 18
  },
  "Mapnik by OpenStreetMap (français)": {
    "url": "http://{a-c}.tile.openstreetmap.fr/osmfr/{z}/{x}/{y}.png",
    "attributions": "<a href=\"http://openstreetmap.fr/\" target=\"_blank\">OpenStreetMap France</a>",
    "minZoom": 0,
    "maxZoom": 18
  },
  "Toner by Stamen (No Labels)(Offline)": {
    "url": "/map/toner-background/{z}/{x}/{y}.png",
    "attributions": "Stamen Design",
    "minZoom": 0,
    "maxZoom": 5,
    "offline": true
  },
  "National Geographic by Esri (English)": {
    "url": "http://server.arcgisonline.com/ArcGIS/rest/services/NatGeo_World_Map/MapServer/tile/{z}/{y}/{x}",
    "attributions": "&copy; Esri &mdash; National Geographic",
    "maxZoom": 16
  },
  "Street by Esri (English)": {
    "url": "http://server.arcgisonline.com/ArcGIS/rest/services/World_Street_Map/MapServer/tile/{z}/{y}/{x}",
    "attributions": "&copy; Esri"
  },
  "Topographical by Esri (English)": {
    "url": "http://server.arcgisonline.com/ArcGIS/rest/services/World_Topo_Map/MapServer/tile/{z}/{y}/{x}",
    "attributions": "&copy; Esri"
  },
  "Physical by Esri (No Labels)": {
    "url": "http://server.arcgisonline.com/ArcGIS/rest/services/World_Physical_Map/MapServer/tile/{z}/{y}/{x}",
    "attributions": "&copy; Esri",
    "maxZoom": 8
  },
  "Satellite by Esri (No Labels)": {
    "url": "http://server.arcgisonline.com/ArcGIS/rest/services/World_Imagery/MapServer/tile/{z}/{y}/{x}",
    "attributions": "&copy; Esri",
    "maxZoom": 18
  },
  "Wikimedia (Intl)": {
    "url": "http://maps.wikimedia.org/osm-intl/{z}/{x}/{y}.png",
    "attributions": "<a target=\"_blank\" href=\"https://wikimediafoundation.org/wiki/Maps_Terms_of_Use\">Wikimedia</a>",
    "minZoom": 1,
    "maxZoom": 19
  },
  "Wikimedia (No Labels)": {
    "url": "http://maps.wikimedia.org/osm/{z}/{x}/{y}.png",
    "attributions": "<a target=\"_blank\" href=\"https://wikimediafoundation.org/wiki/Maps_Terms_of_Use\">Wikimedia</a>",
    "minZoom": 1,
    "maxZoom": 19
  },
  "Humanitarian by OpenStreetMap (Intl)": {
    "url": "http://{a-c}.tile.openstreetmap.fr/hot/{z}/{x}/{y}.png",
    "attributions": "<a href=\"http://openstreetmap.org/\" target=\"_blank\">OpenStreetMap</a>",
    "minZoom": 0,
    "maxZoom": 19
  },
  "Dark Gray by Esri (English)": {
    "url": "http://services.arcgisonline.com/arcgis/rest/services/Canvas/World_Dark_Gray_Base/MapServer/tile/{z}/{y}/{x}",
    "attributions": "&copy; Esri",
    "maxZoom": 19
  },
  "Light Gray by Esri (English)": {
    "url": "http://services.arcgisonline.com/arcgis/rest/services/Canvas/World_Light_Gray_Base/MapServer/tile/{z}/{y}/{x}",
    "attributions": "&copy; Esri",
    "maxZoom": 16
  },
  "City Lights by NASA (No Labels)": {
    "url": "http://map1.vis.earthdata.nasa.gov/wmts-webmerc/VIIRS_CityLights_2012/default/GoogleMapsCompatible_Level8/{z}/{y}/{x}.jpg",
    "attributions": "&copy; NASA",
    "maxZoom": 8
  },
  "Midnight Commander by Carto (No Labels)": {
    "url": "https://cartocdn_{a-d}.global.ssl.fastly.net/base-midnight/{z}/{x}/{y}.png",
    "attributions": "&copy; Carto",
    "maxZoom": 19
  },
  "Antique by Carto (Minimal Labels)": {
    "url": "https://cartocdn_{a-d}.global.ssl.fastly.net/base-antique/{z}/{x}/{y}.png",
    "attributions": "&copy; Carto",
    "maxZoom": 19
  },
  "Eco by Carto (Minimal Labels)": {
    "url": "https://cartocdn_{a-d}.global.ssl.fastly.net/base-eco/{z}/{x}/{y}.png",
    "attributions": "&copy; Carto",
    "maxZoom": 19,
    "oldIndex": 25
  },
  "Voyager by Carto (English)": {
    "url": "https://{a-d}.basemaps.cartocdn.com/rastertiles/voyager_labels_under/{z}/{x}/{y}.png",
    "attributions": "&copy; Carto",
    "maxZoom": 19
  },
  "Positron by Carto (English)": {
    "url": "https://{a-d}.basemaps.cartocdn.com/rastertiles/light_all/{z}/{x}/{y}.png",
    "attributions": "&copy; Carto",
    "maxZoom": 19
  },
  "Dark Matter by Carto (English)": {
    "url": "https://{a-d}.basemaps.cartocdn.com/rastertiles/dark_all/{z}/{x}/{y}.png",
    "attributions": "&copy; Carto",
    "maxZoom": 19
  },
  "Voyager by Carto (No Labels)": {
    "url": "https://{a-d}.basemaps.cartocdn.com/rastertiles/voyager_nolabels/{z}/{x}/{y}.png",
    "attributions": "&copy; Carto",
    "maxZoom": 19
  },
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    "url": "https://{a-d}.basemaps.cartocdn.com/rastertiles/light_nolabels/{z}/{x}/{y}.png",
    "attributions": "&copy; Carto",
    "maxZoom": 19
  },
  "Dark Matter by Carto (No Labels)": {
    "url": "https://{a-d}.basemaps.cartocdn.com/rastertiles/dark_nolabels/{z}/{x}/{y}.png",
    "attributions": "&copy; Carto",
    "maxZoom": 19
  },
  "Flat Blue by Carto (No Labels)": {
    "url": "https://cartocdn_{a-d}.global.ssl.fastly.net/base-flatblue/{z}/{x}/{y}.png",
    "attributions": "&copy; Carto",
    "maxZoom": 19
  },
  "Satellite by MapTiler (No Labels)(Offline)": {
    "url": "/map/sat/{z}/{x}/{y}.png",
    "attributions": "MapTiler",
    "minZoom": 0,
    "maxZoom": 5,
    "offline": true
  },
  "HamGames by N0TTL (Intl)(Offline)": {
    "url": "/map/hamgames/{z}/{x}/{y}.png",
    "attributions": "Mapbox",
    "minZoom": 0,
    "maxZoom": 4,
    "offline": true
  }
}