The goal of leaflet.providers is to provide regularly updated data on the third-party tile providers supported by leaflet. The data is extracted from leaflet-providers.js.
While leaflet.providers will be regularly released with updated providers data, the package comes with functions use_providers() and get_providers(), which enable users to fetch up-to-date providers information directly from leaflet-providers.js between package updates and to load this providers data in leaflet. Users may also fetch older versions of the providers data with the leaflet-providers.js version number.
You can install the released version of leaflet.providers from CRAN:
And the development version from GitHub with:
The following are basic example of the default providers data that comes leaflet.providers as well as the available methods to fetch and load custom providers.
#> List of 4
#> $ version_num : chr "1.8.0"
#> $ providers :List of 157
#> ..$ OpenStreetMap : chr "OpenStreetMap"
#> ..$ OpenStreetMap.Mapnik : chr "OpenStreetMap.Mapnik"
#> ..$ OpenStreetMap.DE : chr "OpenStreetMap.DE"
#> ..$ OpenStreetMap.CH : chr "OpenStreetMap.CH"
#> ..$ OpenStreetMap.France : chr "OpenStreetMap.France"
#> ..$ OpenStreetMap.HOT : chr "OpenStreetMap.HOT"
#> ..$ OpenStreetMap.BZH : chr "OpenStreetMap.BZH"
#> ..$ OpenSeaMap : chr "OpenSeaMap"
#> ..$ OpenPtMap : chr "OpenPtMap"
#> ..$ OpenTopoMap : chr "OpenTopoMap"
#> ..$ OpenRailwayMap : chr "OpenRailwayMap"
#> ..$ OpenFireMap : chr "OpenFireMap"
#> ..$ SafeCast : chr "SafeCast"
#> ..$ Thunderforest : chr "Thunderforest"
#> ..$ Thunderforest.OpenCycleMap : chr "Thunderforest.OpenCycleMap"
#> ..$ Thunderforest.Transport : chr "Thunderforest.Transport"
#> ..$ Thunderforest.TransportDark : chr "Thunderforest.TransportDark"
#> ..$ Thunderforest.SpinalMap : chr "Thunderforest.SpinalMap"
#> ..$ Thunderforest.Landscape : chr "Thunderforest.Landscape"
#> ..$ Thunderforest.Outdoors : chr "Thunderforest.Outdoors"
#> ..$ Thunderforest.Pioneer : chr "Thunderforest.Pioneer"
#> ..$ Thunderforest.MobileAtlas : chr "Thunderforest.MobileAtlas"
#> ..$ Thunderforest.Neighbourhood : chr "Thunderforest.Neighbourhood"
#> ..$ OpenMapSurfer : chr "OpenMapSurfer"
#> ..$ OpenMapSurfer.Roads : chr "OpenMapSurfer.Roads"
#> ..$ OpenMapSurfer.Hybrid : chr "OpenMapSurfer.Hybrid"
#> ..$ OpenMapSurfer.AdminBounds : chr "OpenMapSurfer.AdminBounds"
#> ..$ OpenMapSurfer.ContourLines : chr "OpenMapSurfer.ContourLines"
#> ..$ OpenMapSurfer.Hillshade : chr "OpenMapSurfer.Hillshade"
#> ..$ OpenMapSurfer.ElementsAtRisk : chr "OpenMapSurfer.ElementsAtRisk"
#> ..$ Hydda : chr "Hydda"
#> ..$ Hydda.Full : chr "Hydda.Full"
#> ..$ Hydda.Base : chr "Hydda.Base"
#> ..$ Hydda.RoadsAndLabels : chr "Hydda.RoadsAndLabels"
#> ..$ MapBox : chr "MapBox"
#> ..$ Stamen : chr "Stamen"
#> ..$ Stamen.Toner : chr "Stamen.Toner"
#> ..$ Stamen.TonerBackground : chr "Stamen.TonerBackground"
#> ..$ Stamen.TonerHybrid : chr "Stamen.TonerHybrid"
#> ..$ Stamen.TonerLines : chr "Stamen.TonerLines"
#> ..$ Stamen.TonerLabels : chr "Stamen.TonerLabels"
#> ..$ Stamen.TonerLite : chr "Stamen.TonerLite"
#> ..$ Stamen.Watercolor : chr "Stamen.Watercolor"
#> ..$ Stamen.Terrain : chr "Stamen.Terrain"
#> ..$ Stamen.TerrainBackground : chr "Stamen.TerrainBackground"
#> ..$ Stamen.TopOSMRelief : chr "Stamen.TopOSMRelief"
#> ..$ Stamen.TopOSMFeatures : chr "Stamen.TopOSMFeatures"
#> ..$ Esri : chr "Esri"
#> ..$ Esri.WorldStreetMap : chr "Esri.WorldStreetMap"
#> ..$ Esri.DeLorme : chr "Esri.DeLorme"
#> ..$ Esri.WorldTopoMap : chr "Esri.WorldTopoMap"
#> ..$ Esri.WorldImagery : chr "Esri.WorldImagery"
#> ..$ Esri.WorldTerrain : chr "Esri.WorldTerrain"
#> ..$ Esri.WorldShadedRelief : chr "Esri.WorldShadedRelief"
#> ..$ Esri.WorldPhysical : chr "Esri.WorldPhysical"
#> ..$ Esri.OceanBasemap : chr "Esri.OceanBasemap"
#> ..$ Esri.NatGeoWorldMap : chr "Esri.NatGeoWorldMap"
#> ..$ Esri.WorldGrayCanvas : chr "Esri.WorldGrayCanvas"
#> ..$ OpenWeatherMap : chr "OpenWeatherMap"
#> ..$ OpenWeatherMap.Clouds : chr "OpenWeatherMap.Clouds"
#> ..$ OpenWeatherMap.CloudsClassic : chr "OpenWeatherMap.CloudsClassic"
#> ..$ OpenWeatherMap.Precipitation : chr "OpenWeatherMap.Precipitation"
#> ..$ OpenWeatherMap.PrecipitationClassic: chr "OpenWeatherMap.PrecipitationClassic"
#> ..$ OpenWeatherMap.Rain : chr "OpenWeatherMap.Rain"
#> ..$ OpenWeatherMap.RainClassic : chr "OpenWeatherMap.RainClassic"
#> ..$ OpenWeatherMap.Pressure : chr "OpenWeatherMap.Pressure"
#> ..$ OpenWeatherMap.PressureContour : chr "OpenWeatherMap.PressureContour"
#> ..$ OpenWeatherMap.Wind : chr "OpenWeatherMap.Wind"
#> ..$ OpenWeatherMap.Temperature : chr "OpenWeatherMap.Temperature"
#> ..$ OpenWeatherMap.Snow : chr "OpenWeatherMap.Snow"
#> ..$ HERE : chr "HERE"
#> ..$ HERE.normalDay : chr "HERE.normalDay"
#> ..$ HERE.normalDayCustom : chr "HERE.normalDayCustom"
#> ..$ HERE.normalDayGrey : chr "HERE.normalDayGrey"
#> ..$ HERE.normalDayMobile : chr "HERE.normalDayMobile"
#> ..$ HERE.normalDayGreyMobile : chr "HERE.normalDayGreyMobile"
#> ..$ HERE.normalDayTransit : chr "HERE.normalDayTransit"
#> ..$ HERE.normalDayTransitMobile : chr "HERE.normalDayTransitMobile"
#> ..$ HERE.normalNight : chr "HERE.normalNight"
#> ..$ HERE.normalNightMobile : chr "HERE.normalNightMobile"
#> ..$ HERE.normalNightGrey : chr "HERE.normalNightGrey"
#> ..$ HERE.normalNightGreyMobile : chr "HERE.normalNightGreyMobile"
#> ..$ HERE.normalNightTransit : chr "HERE.normalNightTransit"
#> ..$ HERE.normalNightTransitMobile : chr "HERE.normalNightTransitMobile"
#> ..$ HERE.reducedDay : chr "HERE.reducedDay"
#> ..$ HERE.reducedNight : chr "HERE.reducedNight"
#> ..$ HERE.basicMap : chr "HERE.basicMap"
#> ..$ HERE.mapLabels : chr "HERE.mapLabels"
#> ..$ HERE.trafficFlow : chr "HERE.trafficFlow"
#> ..$ HERE.carnavDayGrey : chr "HERE.carnavDayGrey"
#> ..$ HERE.hybridDay : chr "HERE.hybridDay"
#> ..$ HERE.hybridDayMobile : chr "HERE.hybridDayMobile"
#> ..$ HERE.hybridDayTransit : chr "HERE.hybridDayTransit"
#> ..$ HERE.hybridDayGrey : chr "HERE.hybridDayGrey"
#> ..$ HERE.pedestrianDay : chr "HERE.pedestrianDay"
#> ..$ HERE.pedestrianNight : chr "HERE.pedestrianNight"
#> ..$ HERE.satelliteDay : chr "HERE.satelliteDay"
#> ..$ HERE.terrainDay : chr "HERE.terrainDay"
#> ..$ HERE.terrainDayMobile : chr "HERE.terrainDayMobile"
#> ..$ FreeMapSK : chr "FreeMapSK"
#> ..$ MtbMap : chr "MtbMap"
#> ..$ CartoDB : chr "CartoDB"
#> ..$ CartoDB.Positron : chr "CartoDB.Positron"
#> ..$ CartoDB.PositronNoLabels : chr "CartoDB.PositronNoLabels"
#> ..$ CartoDB.PositronOnlyLabels : chr "CartoDB.PositronOnlyLabels"
#> ..$ CartoDB.DarkMatter : chr "CartoDB.DarkMatter"
#> ..$ CartoDB.DarkMatterNoLabels : chr "CartoDB.DarkMatterNoLabels"
#> ..$ CartoDB.DarkMatterOnlyLabels : chr "CartoDB.DarkMatterOnlyLabels"
#> ..$ CartoDB.Voyager : chr "CartoDB.Voyager"
#> ..$ CartoDB.VoyagerNoLabels : chr "CartoDB.VoyagerNoLabels"
#> ..$ CartoDB.VoyagerOnlyLabels : chr "CartoDB.VoyagerOnlyLabels"
#> ..$ CartoDB.VoyagerLabelsUnder : chr "CartoDB.VoyagerLabelsUnder"
#> ..$ HikeBike : chr "HikeBike"
#> ..$ HikeBike.HikeBike : chr "HikeBike.HikeBike"
#> ..$ HikeBike.HillShading : chr "HikeBike.HillShading"
#> ..$ BasemapAT : chr "BasemapAT"
#> ..$ BasemapAT.basemap : chr "BasemapAT.basemap"
#> ..$ BasemapAT.grau : chr "BasemapAT.grau"
#> ..$ BasemapAT.overlay : chr "BasemapAT.overlay"
#> ..$ BasemapAT.highdpi : chr "BasemapAT.highdpi"
#> ..$ BasemapAT.orthofoto : chr "BasemapAT.orthofoto"
#> ..$ nlmaps : chr "nlmaps"
#> ..$ nlmaps.standaard : chr "nlmaps.standaard"
#> ..$ nlmaps.pastel : chr "nlmaps.pastel"
#> ..$ nlmaps.grijs : chr "nlmaps.grijs"
#> ..$ nlmaps.luchtfoto : chr "nlmaps.luchtfoto"
#> ..$ NASAGIBS : chr "NASAGIBS"
#> ..$ NASAGIBS.ModisTerraTrueColorCR : chr "NASAGIBS.ModisTerraTrueColorCR"
#> ..$ NASAGIBS.ModisTerraBands367CR : chr "NASAGIBS.ModisTerraBands367CR"
#> ..$ NASAGIBS.ViirsEarthAtNight2012 : chr "NASAGIBS.ViirsEarthAtNight2012"
#> ..$ NASAGIBS.ModisTerraLSTDay : chr "NASAGIBS.ModisTerraLSTDay"
#> ..$ NASAGIBS.ModisTerraSnowCover : chr "NASAGIBS.ModisTerraSnowCover"
#> ..$ NASAGIBS.ModisTerraAOD : chr "NASAGIBS.ModisTerraAOD"
#> ..$ NASAGIBS.ModisTerraChlorophyll : chr "NASAGIBS.ModisTerraChlorophyll"
#> ..$ NLS : chr "NLS"
#> ..$ JusticeMap : chr "JusticeMap"
#> ..$ JusticeMap.income : chr "JusticeMap.income"
#> ..$ JusticeMap.americanIndian : chr "JusticeMap.americanIndian"
#> ..$ JusticeMap.asian : chr "JusticeMap.asian"
#> ..$ JusticeMap.black : chr "JusticeMap.black"
#> ..$ JusticeMap.hispanic : chr "JusticeMap.hispanic"
#> ..$ JusticeMap.multi : chr "JusticeMap.multi"
#> ..$ JusticeMap.nonWhite : chr "JusticeMap.nonWhite"
#> ..$ JusticeMap.white : chr "JusticeMap.white"
#> ..$ JusticeMap.plurality : chr "JusticeMap.plurality"
#> ..$ Wikimedia : chr "Wikimedia"
#> ..$ GeoportailFrance : chr "GeoportailFrance"
#> ..$ GeoportailFrance.parcels : chr "GeoportailFrance.parcels"
#> ..$ GeoportailFrance.ignMaps : chr "GeoportailFrance.ignMaps"
#> ..$ GeoportailFrance.maps : chr "GeoportailFrance.maps"
#> ..$ GeoportailFrance.orthos : chr "GeoportailFrance.orthos"
#> ..$ OneMapSG : chr "OneMapSG"
#> ..$ OneMapSG.Default : chr "OneMapSG.Default"
#> ..$ OneMapSG.Night : chr "OneMapSG.Night"
#> ..$ OneMapSG.Original : chr "OneMapSG.Original"
#> ..$ OneMapSG.Grey : chr "OneMapSG.Grey"
#> ..$ OneMapSG.LandLot : chr "OneMapSG.LandLot"
#> $ providers_details:List of 27
#> ..$ OpenStreetMap :List of 3
#> .. ..$ url : chr "//{s}.tile.openstreetmap.org/{z}/{x}/{y}.png"
#> .. ..$ options :List of 2
#> .. .. ..$ maxZoom : int 19
#> .. .. ..$ attribution: chr "© <a href=\"https://www.openstreetmap.org/copyright\">OpenStreetMap</a> contributors"
#> .. ..$ variants:List of 6
#> .. .. ..$ Mapnik: Named list()
#> .. .. ..$ DE :List of 2
#> .. .. .. ..$ url : chr "//{s}.tile.openstreetmap.de/tiles/osmde/{z}/{x}/{y}.png"
#> .. .. .. ..$ options:List of 1
#> .. .. .. .. ..$ maxZoom: int 18
#> .. .. ..$ CH :List of 2
#> .. .. .. ..$ url : chr "//tile.osm.ch/switzerland/{z}/{x}/{y}.png"
#> .. .. .. ..$ options:List of 2
#> .. .. .. .. ..$ maxZoom: int 18
#> .. .. .. .. ..$ bounds : int [1:2, 1:2] 45 48 5 11
#> .. .. ..$ France:List of 2
#> .. .. .. ..$ url : chr "//{s}.tile.openstreetmap.fr/osmfr/{z}/{x}/{y}.png"
#> .. .. .. ..$ options:List of 2
#> .. .. .. .. ..$ maxZoom : int 20
#> .. .. .. .. ..$ attribution: chr "© Openstreetmap France | {attribution.OpenStreetMap}"
#> .. .. ..$ HOT :List of 2
#> .. .. .. ..$ url : chr "//{s}.tile.openstreetmap.fr/hot/{z}/{x}/{y}.png"
#> .. .. .. ..$ options:List of 1
#> .. .. .. .. ..$ attribution: chr "{attribution.OpenStreetMap}, Tiles style by <a href=\"https://www.hotosm.org/\" target=\"_blank\">Humanitarian "| __truncated__
#> .. .. ..$ BZH :List of 2
#> .. .. .. ..$ url : chr "//tile.openstreetmap.bzh/br/{z}/{x}/{y}.png"
#> .. .. .. ..$ options:List of 2
#> .. .. .. .. ..$ attribution: chr "{attribution.OpenStreetMap}, Tiles courtesy of <a href=\"http://www.openstreetmap.bzh/\" target=\"_blank\">Bret"| __truncated__
#> .. .. .. .. ..$ bounds : num [1:2, 1:2] 46.2 50 -5.5 0.7
#> ..$ OpenSeaMap :List of 2
#> .. ..$ url : chr "//tiles.openseamap.org/seamark/{z}/{x}/{y}.png"
#> .. ..$ options:List of 1
#> .. .. ..$ attribution: chr "Map data: © <a href=\"http://www.openseamap.org\">OpenSeaMap</a> contributors"
#> ..$ OpenPtMap :List of 2
#> .. ..$ url : chr "http://openptmap.org/tiles/{z}/{x}/{y}.png"
#> .. ..$ options:List of 2
#> .. .. ..$ maxZoom : int 17
#> .. .. ..$ attribution: chr "Map data: © <a href=\"http://www.openptmap.org\">OpenPtMap</a> contributors"
#> ..$ OpenTopoMap :List of 2
#> .. ..$ url : chr "https://{s}.tile.opentopomap.org/{z}/{x}/{y}.png"
#> .. ..$ options:List of 2
#> .. .. ..$ maxZoom : int 17
#> .. .. ..$ attribution: chr "Map data: {attribution.OpenStreetMap}, <a href=\"http://viewfinderpanoramas.org\">SRTM</a> | Map style: © "| __truncated__
#> ..$ OpenRailwayMap :List of 2
#> .. ..$ url : chr "https://{s}.tiles.openrailwaymap.org/standard/{z}/{x}/{y}.png"
#> .. ..$ options:List of 2
#> .. .. ..$ maxZoom : int 19
#> .. .. ..$ attribution: chr "Map data: {attribution.OpenStreetMap} | Map style: © <a href=\"https://www.OpenRailwayMap.org\">OpenRailwa"| __truncated__
#> ..$ OpenFireMap :List of 2
#> .. ..$ url : chr "http://openfiremap.org/hytiles/{z}/{x}/{y}.png"
#> .. ..$ options:List of 2
#> .. .. ..$ maxZoom : int 19
#> .. .. ..$ attribution: chr "Map data: {attribution.OpenStreetMap} | Map style: © <a href=\"http://www.openfiremap.org\">OpenFireMap</a"| __truncated__
#> ..$ SafeCast :List of 2
#> .. ..$ url : chr "//s3.amazonaws.com/te512.safecast.org/{z}/{x}/{y}.png"
#> .. ..$ options:List of 2
#> .. .. ..$ maxZoom : int 16
#> .. .. ..$ attribution: chr "Map data: {attribution.OpenStreetMap} | Map style: © <a href=\"https://blog.safecast.org/about/\">SafeCast"| __truncated__
#> ..$ Thunderforest :List of 3
#> .. ..$ url : chr "https://{s}.tile.thunderforest.com/{variant}/{z}/{x}/{y}.png?apikey={apikey}"
#> .. ..$ options :List of 4
#> .. .. ..$ attribution: chr "© <a href=\"http://www.thunderforest.com/\">Thunderforest</a>, {attribution.OpenStreetMap}"
#> .. .. ..$ variant : chr "cycle"
#> .. .. ..$ apikey : chr "<insert your api key here>"
#> .. .. ..$ maxZoom : int 22
#> .. ..$ variants:List of 9
#> .. .. ..$ OpenCycleMap : chr "cycle"
#> .. .. ..$ Transport :List of 1
#> .. .. .. ..$ options:List of 1
#> .. .. .. .. ..$ variant: chr "transport"
#> .. .. ..$ TransportDark:List of 1
#> .. .. .. ..$ options:List of 1
#> .. .. .. .. ..$ variant: chr "transport-dark"
#> .. .. ..$ SpinalMap :List of 1
#> .. .. .. ..$ options:List of 1
#> .. .. .. .. ..$ variant: chr "spinal-map"
#> .. .. ..$ Landscape : chr "landscape"
#> .. .. ..$ Outdoors : chr "outdoors"
#> .. .. ..$ Pioneer : chr "pioneer"
#> .. .. ..$ MobileAtlas : chr "mobile-atlas"
#> .. .. ..$ Neighbourhood: chr "neighbourhood"
#> ..$ OpenMapSurfer :List of 3
#> .. ..$ url : chr "https://maps.heigit.org/openmapsurfer/tiles/{variant}/webmercator/{z}/{x}/{y}.png"
#> .. ..$ options :List of 3
#> .. .. ..$ maxZoom : int 19
#> .. .. ..$ variant : chr "roads"
#> .. .. ..$ attribution: chr "Imagery from <a href=\"http://giscience.uni-hd.de/\">GIScience Research Group @ University of Heidelberg</a> | Map data "
#> .. ..$ variants:List of 6
#> .. .. ..$ Roads :List of 1
#> .. .. .. ..$ options:List of 2
#> .. .. .. .. ..$ variant : chr "roads"
#> .. .. .. .. ..$ attribution: chr "{attribution.OpenMapSurfer}{attribution.OpenStreetMap}"
#> .. .. ..$ Hybrid :List of 1
#> .. .. .. ..$ options:List of 2
#> .. .. .. .. ..$ variant : chr "hybrid"
#> .. .. .. .. ..$ attribution: chr "{attribution.OpenMapSurfer}{attribution.OpenStreetMap}"
#> .. .. ..$ AdminBounds :List of 1
#> .. .. .. ..$ options:List of 3
#> .. .. .. .. ..$ variant : chr "adminb"
#> .. .. .. .. ..$ maxZoom : int 18
#> .. .. .. .. ..$ attribution: chr "{attribution.OpenMapSurfer}{attribution.OpenStreetMap}"
#> .. .. ..$ ContourLines :List of 1
#> .. .. .. ..$ options:List of 4
#> .. .. .. .. ..$ variant : chr "asterc"
#> .. .. .. .. ..$ maxZoom : int 18
#> .. .. .. .. ..$ minZoom : int 13
#> .. .. .. .. ..$ attribution: chr "{attribution.OpenMapSurfer} <a href=\"https://lpdaac.usgs.gov/products/aster_policies\">ASTER GDEM</a>"
#> .. .. ..$ Hillshade :List of 1
#> .. .. .. ..$ options:List of 3
#> .. .. .. .. ..$ variant : chr "asterh"
#> .. .. .. .. ..$ maxZoom : int 18
#> .. .. .. .. ..$ attribution: chr "{attribution.OpenMapSurfer} <a href=\"https://lpdaac.usgs.gov/products/aster_policies\">ASTER GDEM</a>, <a href"| __truncated__
#> .. .. ..$ ElementsAtRisk:List of 1
#> .. .. .. ..$ options:List of 2
#> .. .. .. .. ..$ variant : chr "elements_at_risk"
#> .. .. .. .. ..$ attribution: chr "{attribution.OpenMapSurfer}{attribution.OpenStreetMap}"
#> ..$ Hydda :List of 3
#> .. ..$ url : chr "//{s}.tile.openstreetmap.se/hydda/{variant}/{z}/{x}/{y}.png"
#> .. ..$ options :List of 3
#> .. .. ..$ maxZoom : int 18
#> .. .. ..$ variant : chr "full"
#> .. .. ..$ attribution: chr "Tiles courtesy of <a href=\"http://openstreetmap.se/\" target=\"_blank\">OpenStreetMap Sweden</a> — Map d"| __truncated__
#> .. ..$ variants:List of 3
#> .. .. ..$ Full : chr "full"
#> .. .. ..$ Base : chr "base"
#> .. .. ..$ RoadsAndLabels: chr "roads_and_labels"
#> ..$ MapBox :List of 2
#> .. ..$ url : chr "https://api.tiles.mapbox.com/v4/{id}/{z}/{x}/{y}{r}.png?access_token={accessToken}"
#> .. ..$ options:List of 4
#> .. .. ..$ attribution: chr "<a href=\"https://www.mapbox.com/about/maps/\" target=\"_blank\">© Mapbox</a> {attribution.OpenStreetMap} "| __truncated__
#> .. .. ..$ subdomains : chr "abcd"
#> .. .. ..$ id : chr "mapbox.streets"
#> .. .. ..$ accessToken: chr "<insert your access token here>"
#> ..$ Stamen :List of 3
#> .. ..$ url : chr "//stamen-tiles-{s}.a.ssl.fastly.net/{variant}/{z}/{x}/{y}{r}.{ext}"
#> .. ..$ options :List of 6
#> .. .. ..$ attribution: chr "Map tiles by <a href=\"http://stamen.com\">Stamen Design</a>, <a href=\"http://creativecommons.org/licenses/by/"| __truncated__
#> .. .. ..$ subdomains : chr "abcd"
#> .. .. ..$ minZoom : int 0
#> .. .. ..$ maxZoom : int 20
#> .. .. ..$ variant : chr "toner"
#> .. .. ..$ ext : chr "png"
#> .. ..$ variants:List of 11
#> .. .. ..$ Toner : chr "toner"
#> .. .. ..$ TonerBackground : chr "toner-background"
#> .. .. ..$ TonerHybrid : chr "toner-hybrid"
#> .. .. ..$ TonerLines : chr "toner-lines"
#> .. .. ..$ TonerLabels : chr "toner-labels"
#> .. .. ..$ TonerLite : chr "toner-lite"
#> .. .. ..$ Watercolor :List of 2
#> .. .. .. ..$ url : chr "//stamen-tiles-{s}.a.ssl.fastly.net/{variant}/{z}/{x}/{y}.{ext}"
#> .. .. .. ..$ options:List of 4
#> .. .. .. .. ..$ variant: chr "watercolor"
#> .. .. .. .. ..$ ext : chr "jpg"
#> .. .. .. .. ..$ minZoom: int 1
#> .. .. .. .. ..$ maxZoom: int 16
#> .. .. ..$ Terrain :List of 1
#> .. .. .. ..$ options:List of 3
#> .. .. .. .. ..$ variant: chr "terrain"
#> .. .. .. .. ..$ minZoom: int 0
#> .. .. .. .. ..$ maxZoom: int 18
#> .. .. ..$ TerrainBackground:List of 1
#> .. .. .. ..$ options:List of 3
#> .. .. .. .. ..$ variant: chr "terrain-background"
#> .. .. .. .. ..$ minZoom: int 0
#> .. .. .. .. ..$ maxZoom: int 18
#> .. .. ..$ TopOSMRelief :List of 2
#> .. .. .. ..$ url : chr "//stamen-tiles-{s}.a.ssl.fastly.net/{variant}/{z}/{x}/{y}.{ext}"
#> .. .. .. ..$ options:List of 3
#> .. .. .. .. ..$ variant: chr "toposm-color-relief"
#> .. .. .. .. ..$ ext : chr "jpg"
#> .. .. .. .. ..$ bounds : int [1:2, 1:2] 22 51 -132 -56
#> .. .. ..$ TopOSMFeatures :List of 1
#> .. .. .. ..$ options:List of 3
#> .. .. .. .. ..$ variant: chr "toposm-features"
#> .. .. .. .. ..$ bounds : int [1:2, 1:2] 22 51 -132 -56
#> .. .. .. .. ..$ opacity: num 0.9
#> ..$ Esri :List of 3
#> .. ..$ url : chr "//server.arcgisonline.com/ArcGIS/rest/services/{variant}/MapServer/tile/{z}/{y}/{x}"
#> .. ..$ options :List of 2
#> .. .. ..$ variant : chr "World_Street_Map"
#> .. .. ..$ attribution: chr "Tiles © Esri"
#> .. ..$ variants:List of 10
#> .. .. ..$ WorldStreetMap :List of 1
#> .. .. .. ..$ options:List of 1
#> .. .. .. .. ..$ attribution: chr "{attribution.Esri} — Source: Esri, DeLorme, NAVTEQ, USGS, Intermap, iPC, NRCAN, Esri Japan, METI, Esri Ch"| __truncated__
#> .. .. ..$ DeLorme :List of 1
#> .. .. .. ..$ options:List of 4
#> .. .. .. .. ..$ variant : chr "Specialty/DeLorme_World_Base_Map"
#> .. .. .. .. ..$ minZoom : int 1
#> .. .. .. .. ..$ maxZoom : int 11
#> .. .. .. .. ..$ attribution: chr "{attribution.Esri} — Copyright: ©2012 DeLorme"
#> .. .. ..$ WorldTopoMap :List of 1
#> .. .. .. ..$ options:List of 2
#> .. .. .. .. ..$ variant : chr "World_Topo_Map"
#> .. .. .. .. ..$ attribution: chr "{attribution.Esri} — Esri, DeLorme, NAVTEQ, TomTom, Intermap, iPC, USGS, FAO, NPS, NRCAN, GeoBase, Kadast"| __truncated__
#> .. .. ..$ WorldImagery :List of 1
#> .. .. .. ..$ options:List of 2
#> .. .. .. .. ..$ variant : chr "World_Imagery"
#> .. .. .. .. ..$ attribution: chr "{attribution.Esri} — Source: Esri, i-cubed, USDA, USGS, AEX, GeoEye, Getmapping, Aerogrid, IGN, IGP, UPR-"| __truncated__
#> .. .. ..$ WorldTerrain :List of 1
#> .. .. .. ..$ options:List of 3
#> .. .. .. .. ..$ variant : chr "World_Terrain_Base"
#> .. .. .. .. ..$ maxZoom : int 13
#> .. .. .. .. ..$ attribution: chr "{attribution.Esri} — Source: USGS, Esri, TANA, DeLorme, and NPS"
#> .. .. ..$ WorldShadedRelief:List of 1
#> .. .. .. ..$ options:List of 3
#> .. .. .. .. ..$ variant : chr "World_Shaded_Relief"
#> .. .. .. .. ..$ maxZoom : int 13
#> .. .. .. .. ..$ attribution: chr "{attribution.Esri} — Source: Esri"
#> .. .. ..$ WorldPhysical :List of 1
#> .. .. .. ..$ options:List of 3
#> .. .. .. .. ..$ variant : chr "World_Physical_Map"
#> .. .. .. .. ..$ maxZoom : int 8
#> .. .. .. .. ..$ attribution: chr "{attribution.Esri} — Source: US National Park Service"
#> .. .. ..$ OceanBasemap :List of 1
#> .. .. .. ..$ options:List of 3
#> .. .. .. .. ..$ variant : chr "Ocean_Basemap"
#> .. .. .. .. ..$ maxZoom : int 13
#> .. .. .. .. ..$ attribution: chr "{attribution.Esri} — Sources: GEBCO, NOAA, CHS, OSU, UNH, CSUMB, National Geographic, DeLorme, NAVTEQ, and Esri"
#> .. .. ..$ NatGeoWorldMap :List of 1
#> .. .. .. ..$ options:List of 3
#> .. .. .. .. ..$ variant : chr "NatGeo_World_Map"
#> .. .. .. .. ..$ maxZoom : int 16
#> .. .. .. .. ..$ attribution: chr "{attribution.Esri} — National Geographic, Esri, DeLorme, NAVTEQ, UNEP-WCMC, USGS, NASA, ESA, METI, NRCAN,"| __truncated__
#> .. .. ..$ WorldGrayCanvas :List of 1
#> .. .. .. ..$ options:List of 3
#> .. .. .. .. ..$ variant : chr "Canvas/World_Light_Gray_Base"
#> .. .. .. .. ..$ maxZoom : int 16
#> .. .. .. .. ..$ attribution: chr "{attribution.Esri} — Esri, DeLorme, NAVTEQ"
#> ..$ OpenWeatherMap :List of 3
#> .. ..$ url : chr "http://{s}.tile.openweathermap.org/map/{variant}/{z}/{x}/{y}.png?appid={apiKey}"
#> .. ..$ options :List of 4
#> .. .. ..$ maxZoom : int 19
#> .. .. ..$ attribution: chr "Map data © <a href=\"http://openweathermap.org\">OpenWeatherMap</a>"
#> .. .. ..$ apiKey : chr "<insert your api key here>"
#> .. .. ..$ opacity : num 0.5
#> .. ..$ variants:List of 11
#> .. .. ..$ Clouds : chr "clouds"
#> .. .. ..$ CloudsClassic : chr "clouds_cls"
#> .. .. ..$ Precipitation : chr "precipitation"
#> .. .. ..$ PrecipitationClassic: chr "precipitation_cls"
#> .. .. ..$ Rain : chr "rain"
#> .. .. ..$ RainClassic : chr "rain_cls"
#> .. .. ..$ Pressure : chr "pressure"
#> .. .. ..$ PressureContour : chr "pressure_cntr"
#> .. .. ..$ Wind : chr "wind"
#> .. .. ..$ Temperature : chr "temp"
#> .. .. ..$ Snow : chr "snow"
#> ..$ HERE :List of 3
#> .. ..$ url : chr "https://{s}.{base}.maps.api.here.com/maptile/2.1/{type}/{mapID}/{variant}/{z}/{x}/{y}/{size}/{format}?app_id={a"| __truncated__
#> .. ..$ options :List of 12
#> .. .. ..$ attribution: chr "Map © 1987-2019 <a href=\"http://developer.here.com\">HERE</a>"
#> .. .. ..$ subdomains : chr "1234"
#> .. .. ..$ mapID : chr "newest"
#> .. .. ..$ app_id : chr "<insert your app_id here>"
#> .. .. ..$ app_code : chr "<insert your app_code here>"
#> .. .. ..$ base : chr "base"
#> .. .. ..$ variant : chr "normal.day"
#> .. .. ..$ maxZoom : int 20
#> .. .. ..$ type : chr "maptile"
#> .. .. ..$ language : chr "eng"
#> .. .. ..$ format : chr "png8"
#> .. .. ..$ size : chr "256"
#> .. ..$ variants:List of 28
#> .. .. ..$ normalDay : chr "normal.day"
#> .. .. ..$ normalDayCustom : chr "normal.day.custom"
#> .. .. ..$ normalDayGrey : chr "normal.day.grey"
#> .. .. ..$ normalDayMobile : chr "normal.day.mobile"
#> .. .. ..$ normalDayGreyMobile : chr "normal.day.grey.mobile"
#> .. .. ..$ normalDayTransit : chr "normal.day.transit"
#> .. .. ..$ normalDayTransitMobile : chr "normal.day.transit.mobile"
#> .. .. ..$ normalNight : chr "normal.night"
#> .. .. ..$ normalNightMobile : chr "normal.night.mobile"
#> .. .. ..$ normalNightGrey : chr "normal.night.grey"
#> .. .. ..$ normalNightGreyMobile : chr "normal.night.grey.mobile"
#> .. .. ..$ normalNightTransit : chr "normal.night.transit"
#> .. .. ..$ normalNightTransitMobile: chr "normal.night.transit.mobile"
#> .. .. ..$ reducedDay : chr "reduced.day"
#> .. .. ..$ reducedNight : chr "reduced.night"
#> .. .. ..$ basicMap :List of 1
#> .. .. .. ..$ options:List of 1
#> .. .. .. .. ..$ type: chr "basetile"
#> .. .. ..$ mapLabels :List of 1
#> .. .. .. ..$ options:List of 2
#> .. .. .. .. ..$ type : chr "labeltile"
#> .. .. .. .. ..$ format: chr "png"
#> .. .. ..$ trafficFlow :List of 1
#> .. .. .. ..$ options:List of 2
#> .. .. .. .. ..$ base: chr "traffic"
#> .. .. .. .. ..$ type: chr "flowtile"
#> .. .. ..$ carnavDayGrey : chr "carnav.day.grey"
#> .. .. ..$ hybridDay :List of 1
#> .. .. .. ..$ options:List of 2
#> .. .. .. .. ..$ base : chr "aerial"
#> .. .. .. .. ..$ variant: chr "hybrid.day"
#> .. .. ..$ hybridDayMobile :List of 1
#> .. .. .. ..$ options:List of 2
#> .. .. .. .. ..$ base : chr "aerial"
#> .. .. .. .. ..$ variant: chr "hybrid.day.mobile"
#> .. .. ..$ hybridDayTransit :List of 1
#> .. .. .. ..$ options:List of 2
#> .. .. .. .. ..$ base : chr "aerial"
#> .. .. .. .. ..$ variant: chr "hybrid.day.transit"
#> .. .. ..$ hybridDayGrey :List of 1
#> .. .. .. ..$ options:List of 2
#> .. .. .. .. ..$ base : chr "aerial"
#> .. .. .. .. ..$ variant: chr "hybrid.grey.day"
#> .. .. ..$ pedestrianDay : chr "pedestrian.day"
#> .. .. ..$ pedestrianNight : chr "pedestrian.night"
#> .. .. ..$ satelliteDay :List of 1
#> .. .. .. ..$ options:List of 2
#> .. .. .. .. ..$ base : chr "aerial"
#> .. .. .. .. ..$ variant: chr "satellite.day"
#> .. .. ..$ terrainDay :List of 1
#> .. .. .. ..$ options:List of 2
#> .. .. .. .. ..$ base : chr "aerial"
#> .. .. .. .. ..$ variant: chr "terrain.day"
#> .. .. ..$ terrainDayMobile :List of 1
#> .. .. .. ..$ options:List of 2
#> .. .. .. .. ..$ base : chr "aerial"
#> .. .. .. .. ..$ variant: chr "terrain.day.mobile"
#> ..$ FreeMapSK :List of 2
#> .. ..$ url : chr "http://t{s}.freemap.sk/T/{z}/{x}/{y}.jpeg"
#> .. ..$ options:List of 5
#> .. .. ..$ minZoom : int 8
#> .. .. ..$ maxZoom : int 16
#> .. .. ..$ subdomains : chr "1234"
#> .. .. ..$ bounds : num [1:2, 1:2] 47.2 49.8 16 22.6
#> .. .. ..$ attribution: chr "{attribution.OpenStreetMap}, vizualization CC-By-SA 2.0 <a href=\"http://freemap.sk\">Freemap.sk</a>"
#> ..$ MtbMap :List of 2
#> .. ..$ url : chr "http://tile.mtbmap.cz/mtbmap_tiles/{z}/{x}/{y}.png"
#> .. ..$ options:List of 1
#> .. .. ..$ attribution: chr "{attribution.OpenStreetMap} & USGS"
#> ..$ CartoDB :List of 3
#> .. ..$ url : chr "https://{s}.basemaps.cartocdn.com/{variant}/{z}/{x}/{y}{r}.png"
#> .. ..$ options :List of 4
#> .. .. ..$ attribution: chr "{attribution.OpenStreetMap} © <a href=\"https://carto.com/attributions\">CARTO</a>"
#> .. .. ..$ subdomains : chr "abcd"
#> .. .. ..$ maxZoom : int 19
#> .. .. ..$ variant : chr "light_all"
#> .. ..$ variants:List of 10
#> .. .. ..$ Positron : chr "light_all"
#> .. .. ..$ PositronNoLabels : chr "light_nolabels"
#> .. .. ..$ PositronOnlyLabels : chr "light_only_labels"
#> .. .. ..$ DarkMatter : chr "dark_all"
#> .. .. ..$ DarkMatterNoLabels : chr "dark_nolabels"
#> .. .. ..$ DarkMatterOnlyLabels: chr "dark_only_labels"
#> .. .. ..$ Voyager : chr "rastertiles/voyager"
#> .. .. ..$ VoyagerNoLabels : chr "rastertiles/voyager_nolabels"
#> .. .. ..$ VoyagerOnlyLabels : chr "rastertiles/voyager_only_labels"
#> .. .. ..$ VoyagerLabelsUnder : chr "rastertiles/voyager_labels_under"
#> ..$ HikeBike :List of 3
#> .. ..$ url : chr "https://tiles.wmflabs.org/{variant}/{z}/{x}/{y}.png"
#> .. ..$ options :List of 3
#> .. .. ..$ maxZoom : int 19
#> .. .. ..$ attribution: chr "{attribution.OpenStreetMap}"
#> .. .. ..$ variant : chr "hikebike"
#> .. ..$ variants:List of 2
#> .. .. ..$ HikeBike : Named list()
#> .. .. ..$ HillShading:List of 1
#> .. .. .. ..$ options:List of 2
#> .. .. .. .. ..$ maxZoom: int 15
#> .. .. .. .. ..$ variant: chr "hillshading"
#> ..$ BasemapAT :List of 3
#> .. ..$ url : chr "//maps{s}.wien.gv.at/basemap/{variant}/normal/google3857/{z}/{y}/{x}.{format}"
#> .. ..$ options :List of 6
#> .. .. ..$ maxZoom : int 19
#> .. .. ..$ attribution: chr "Datenquelle: <a href=\"https://www.basemap.at\">basemap.at</a>"
#> .. .. ..$ subdomains : chr [1:5] "" "1" "2" "3" ...
#> .. .. ..$ format : chr "png"
#> .. .. ..$ bounds : num [1:2, 1:2] 46.36 49.04 8.78 17.19
#> .. .. ..$ variant : chr "geolandbasemap"
#> .. ..$ variants:List of 5
#> .. .. ..$ basemap :List of 1
#> .. .. .. ..$ options:List of 2
#> .. .. .. .. ..$ maxZoom: int 20
#> .. .. .. .. ..$ variant: chr "geolandbasemap"
#> .. .. ..$ grau : chr "bmapgrau"
#> .. .. ..$ overlay : chr "bmapoverlay"
#> .. .. ..$ highdpi :List of 1
#> .. .. .. ..$ options:List of 2
#> .. .. .. .. ..$ variant: chr "bmaphidpi"
#> .. .. .. .. ..$ format : chr "jpeg"
#> .. .. ..$ orthofoto:List of 1
#> .. .. .. ..$ options:List of 3
#> .. .. .. .. ..$ maxZoom: int 20
#> .. .. .. .. ..$ variant: chr "bmaporthofoto30cm"
#> .. .. .. .. ..$ format : chr "jpeg"
#> ..$ nlmaps :List of 3
#> .. ..$ url : chr "//geodata.nationaalgeoregister.nl/tiles/service/wmts/{variant}/EPSG:3857/{z}/{x}/{y}.png"
#> .. ..$ options :List of 4
#> .. .. ..$ minZoom : int 6
#> .. .. ..$ maxZoom : int 19
#> .. .. ..$ bounds : num [1:2, 1:2] 50.5 54 3.25 7.6
#> .. .. ..$ attribution: chr "Kaartgegevens © <a href=\"kadaster.nl\">Kadaster</a>"
#> .. ..$ variants:List of 4
#> .. .. ..$ standaard: chr "brtachtergrondkaart"
#> .. .. ..$ pastel : chr "brtachtergrondkaartpastel"
#> .. .. ..$ grijs : chr "brtachtergrondkaartgrijs"
#> .. .. ..$ luchtfoto:List of 1
#> .. .. .. ..$ url: chr "//geodata.nationaalgeoregister.nl/luchtfoto/rgb/wmts/1.0.0/2016_ortho25/EPSG:3857/{z}/{x}/{y}.png"
#> ..$ NASAGIBS :List of 3
#> .. ..$ url : chr "https://map1.vis.earthdata.nasa.gov/wmts-webmerc/{variant}/default/{time}/{tilematrixset}{maxZoom}/{z}/{y}/{x}.{format}"
#> .. ..$ options :List of 7
#> .. .. ..$ attribution : chr "Imagery provided by services from the Global Imagery Browse Services (GIBS), operated by the NASA/GSFC/Earth Sc"| __truncated__
#> .. .. ..$ bounds : num [1:2, 1:2] -85.1 85.1 -180 180
#> .. .. ..$ minZoom : int 1
#> .. .. ..$ maxZoom : int 9
#> .. .. ..$ format : chr "jpg"
#> .. .. ..$ time : chr ""
#> .. .. ..$ tilematrixset: chr "GoogleMapsCompatible_Level"
#> .. ..$ variants:List of 7
#> .. .. ..$ ModisTerraTrueColorCR: chr "MODIS_Terra_CorrectedReflectance_TrueColor"
#> .. .. ..$ ModisTerraBands367CR : chr "MODIS_Terra_CorrectedReflectance_Bands367"
#> .. .. ..$ ViirsEarthAtNight2012:List of 1
#> .. .. .. ..$ options:List of 2
#> .. .. .. .. ..$ variant: chr "VIIRS_CityLights_2012"
#> .. .. .. .. ..$ maxZoom: int 8
#> .. .. ..$ ModisTerraLSTDay :List of 1
#> .. .. .. ..$ options:List of 4
#> .. .. .. .. ..$ variant: chr "MODIS_Terra_Land_Surface_Temp_Day"
#> .. .. .. .. ..$ format : chr "png"
#> .. .. .. .. ..$ maxZoom: int 7
#> .. .. .. .. ..$ opacity: num 0.75
#> .. .. ..$ ModisTerraSnowCover :List of 1
#> .. .. .. ..$ options:List of 4
#> .. .. .. .. ..$ variant: chr "MODIS_Terra_Snow_Cover"
#> .. .. .. .. ..$ format : chr "png"
#> .. .. .. .. ..$ maxZoom: int 8
#> .. .. .. .. ..$ opacity: num 0.75
#> .. .. ..$ ModisTerraAOD :List of 1
#> .. .. .. ..$ options:List of 4
#> .. .. .. .. ..$ variant: chr "MODIS_Terra_Aerosol"
#> .. .. .. .. ..$ format : chr "png"
#> .. .. .. .. ..$ maxZoom: int 6
#> .. .. .. .. ..$ opacity: num 0.75
#> .. .. ..$ ModisTerraChlorophyll:List of 1
#> .. .. .. ..$ options:List of 4
#> .. .. .. .. ..$ variant: chr "MODIS_Terra_Chlorophyll_A"
#> .. .. .. .. ..$ format : chr "png"
#> .. .. .. .. ..$ maxZoom: int 7
#> .. .. .. .. ..$ opacity: num 0.75
#> ..$ NLS :List of 2
#> .. ..$ url : chr "//nls-{s}.tileserver.com/nls/{z}/{x}/{y}.jpg"
#> .. ..$ options:List of 5
#> .. .. ..$ attribution: chr "<a href=\"http://geo.nls.uk/maps/\">National Library of Scotland Historic Maps</a>"
#> .. .. ..$ bounds : num [1:2, 1:2] 49.6 61.7 -12 3
#> .. .. ..$ minZoom : int 1
#> .. .. ..$ maxZoom : int 18
#> .. .. ..$ subdomains : chr "0123"
#> ..$ JusticeMap :List of 3
#> .. ..$ url : chr "http://www.justicemap.org/tile/{size}/{variant}/{z}/{x}/{y}.png"
#> .. ..$ options :List of 3
#> .. .. ..$ attribution: chr "<a href=\"http://www.justicemap.org/terms.php\">Justice Map</a>"
#> .. .. ..$ size : chr "county"
#> .. .. ..$ bounds : int [1:2, 1:2] 14 72 -180 -56
#> .. ..$ variants:List of 9
#> .. .. ..$ income : chr "income"
#> .. .. ..$ americanIndian: chr "indian"
#> .. .. ..$ asian : chr "asian"
#> .. .. ..$ black : chr "black"
#> .. .. ..$ hispanic : chr "hispanic"
#> .. .. ..$ multi : chr "multi"
#> .. .. ..$ nonWhite : chr "nonwhite"
#> .. .. ..$ white : chr "white"
#> .. .. ..$ plurality : chr "plural"
#> ..$ Wikimedia :List of 2
#> .. ..$ url : chr "https://maps.wikimedia.org/osm-intl/{z}/{x}/{y}{r}.png"
#> .. ..$ options:List of 3
#> .. .. ..$ attribution: chr "<a href=\"https://wikimediafoundation.org/wiki/Maps_Terms_of_Use\">Wikimedia</a>"
#> .. .. ..$ minZoom : int 1
#> .. .. ..$ maxZoom : int 19
#> ..$ GeoportailFrance:List of 3
#> .. ..$ url : chr "https://wxs.ign.fr/{apikey}/geoportail/wmts?REQUEST=GetTile&SERVICE=WMTS&VERSION=1.0.0&STYLE={style}&TILEMATRIX"| __truncated__
#> .. ..$ options :List of 8
#> .. .. ..$ attribution: chr "<a target=\"_blank\" href=\"https://www.geoportail.gouv.fr/\">Geoportail France</a>"
#> .. .. ..$ bounds : int [1:2, 1:2] -75 81 -180 180
#> .. .. ..$ minZoom : int 2
#> .. .. ..$ maxZoom : int 18
#> .. .. ..$ apikey : chr "choisirgeoportail"
#> .. .. ..$ format : chr "image/jpeg"
#> .. .. ..$ style : chr "normal"
#> .. .. ..$ variant : chr "GEOGRAPHICALGRIDSYSTEMS.MAPS.SCAN-EXPRESS.STANDARD"
#> .. ..$ variants:List of 4
#> .. .. ..$ parcels:List of 1
#> .. .. .. ..$ options:List of 4
#> .. .. .. .. ..$ variant: chr "CADASTRALPARCELS.PARCELS"
#> .. .. .. .. ..$ maxZoom: int 20
#> .. .. .. .. ..$ style : chr "bdparcellaire"
#> .. .. .. .. ..$ format : chr "image/png"
#> .. .. ..$ ignMaps: chr "GEOGRAPHICALGRIDSYSTEMS.MAPS"
#> .. .. ..$ maps : chr "GEOGRAPHICALGRIDSYSTEMS.MAPS.SCAN-EXPRESS.STANDARD"
#> .. .. ..$ orthos :List of 1
#> .. .. .. ..$ options:List of 2
#> .. .. .. .. ..$ maxZoom: int 19
#> .. .. .. .. ..$ variant: chr "ORTHOIMAGERY.ORTHOPHOTOS"
#> ..$ OneMapSG :List of 3
#> .. ..$ url : chr "//maps-{s}.onemap.sg/v3/{variant}/{z}/{x}/{y}.png"
#> .. ..$ options :List of 5
#> .. .. ..$ variant : chr "Default"
#> .. .. ..$ minZoom : int 11
#> .. .. ..$ maxZoom : int 18
#> .. .. ..$ bounds : num [1:2, 1:2] 1.56 1.16 104.11 103.5
#> .. .. ..$ attribution: chr "<img src=\"https://docs.onemap.sg/maps/images/oneMap64-01.png\" style=\"height:20px;width:20px;\"/> New OneMap "| __truncated__
#> .. ..$ variants:List of 5
#> .. .. ..$ Default : chr "Default"
#> .. .. ..$ Night : chr "Night"
#> .. .. ..$ Original: chr "Original"
#> .. .. ..$ Grey : chr "Grey"
#> .. .. ..$ LandLot : chr "LandLot"
#> $ src : chr "(function (root, factory) {\n\tif (typeof define === 'function' && define.amd) {\n\t\t// AMD. Register as an an"| __truncated__
#> - attr(*, "class")= chr "leaflet_providers"Users may use a specific version number of leaflet-providers.js by passing the version number to use_providers().
# Retrieve v 1.7.0
providers_170 <- get_providers("1.7.0")
# Load custom providers data
use_providers(providers_170)
# shorthand method
use_providers("1.7.0")
# Reset loaded providers to default providers
use_providers()Now that use_providers() has been called with a custom leaflet.providers object obtained via get_providers() (in this case, a previous version of the data), leaflet will use the custom providers instead of the default provider data.
Note that the package
V8is required forget_providers().
#> List of 157
#> $ OpenStreetMap : chr "OpenStreetMap"
#> $ OpenStreetMap.Mapnik : chr "OpenStreetMap.Mapnik"
#> $ OpenStreetMap.DE : chr "OpenStreetMap.DE"
#> $ OpenStreetMap.CH : chr "OpenStreetMap.CH"
#> $ OpenStreetMap.France : chr "OpenStreetMap.France"
#> $ OpenStreetMap.HOT : chr "OpenStreetMap.HOT"
#> $ OpenStreetMap.BZH : chr "OpenStreetMap.BZH"
#> $ OpenSeaMap : chr "OpenSeaMap"
#> $ OpenPtMap : chr "OpenPtMap"
#> $ OpenTopoMap : chr "OpenTopoMap"
#> $ OpenRailwayMap : chr "OpenRailwayMap"
#> $ OpenFireMap : chr "OpenFireMap"
#> $ SafeCast : chr "SafeCast"
#> $ Thunderforest : chr "Thunderforest"
#> $ Thunderforest.OpenCycleMap : chr "Thunderforest.OpenCycleMap"
#> $ Thunderforest.Transport : chr "Thunderforest.Transport"
#> $ Thunderforest.TransportDark : chr "Thunderforest.TransportDark"
#> $ Thunderforest.SpinalMap : chr "Thunderforest.SpinalMap"
#> $ Thunderforest.Landscape : chr "Thunderforest.Landscape"
#> $ Thunderforest.Outdoors : chr "Thunderforest.Outdoors"
#> $ Thunderforest.Pioneer : chr "Thunderforest.Pioneer"
#> $ Thunderforest.MobileAtlas : chr "Thunderforest.MobileAtlas"
#> $ Thunderforest.Neighbourhood : chr "Thunderforest.Neighbourhood"
#> $ OpenMapSurfer : chr "OpenMapSurfer"
#> $ OpenMapSurfer.Roads : chr "OpenMapSurfer.Roads"
#> $ OpenMapSurfer.Hybrid : chr "OpenMapSurfer.Hybrid"
#> $ OpenMapSurfer.AdminBounds : chr "OpenMapSurfer.AdminBounds"
#> $ OpenMapSurfer.ContourLines : chr "OpenMapSurfer.ContourLines"
#> $ OpenMapSurfer.Hillshade : chr "OpenMapSurfer.Hillshade"
#> $ OpenMapSurfer.ElementsAtRisk : chr "OpenMapSurfer.ElementsAtRisk"
#> $ Hydda : chr "Hydda"
#> $ Hydda.Full : chr "Hydda.Full"
#> $ Hydda.Base : chr "Hydda.Base"
#> $ Hydda.RoadsAndLabels : chr "Hydda.RoadsAndLabels"
#> $ MapBox : chr "MapBox"
#> $ Stamen : chr "Stamen"
#> $ Stamen.Toner : chr "Stamen.Toner"
#> $ Stamen.TonerBackground : chr "Stamen.TonerBackground"
#> $ Stamen.TonerHybrid : chr "Stamen.TonerHybrid"
#> $ Stamen.TonerLines : chr "Stamen.TonerLines"
#> $ Stamen.TonerLabels : chr "Stamen.TonerLabels"
#> $ Stamen.TonerLite : chr "Stamen.TonerLite"
#> $ Stamen.Watercolor : chr "Stamen.Watercolor"
#> $ Stamen.Terrain : chr "Stamen.Terrain"
#> $ Stamen.TerrainBackground : chr "Stamen.TerrainBackground"
#> $ Stamen.TopOSMRelief : chr "Stamen.TopOSMRelief"
#> $ Stamen.TopOSMFeatures : chr "Stamen.TopOSMFeatures"
#> $ Esri : chr "Esri"
#> $ Esri.WorldStreetMap : chr "Esri.WorldStreetMap"
#> $ Esri.DeLorme : chr "Esri.DeLorme"
#> $ Esri.WorldTopoMap : chr "Esri.WorldTopoMap"
#> $ Esri.WorldImagery : chr "Esri.WorldImagery"
#> $ Esri.WorldTerrain : chr "Esri.WorldTerrain"
#> $ Esri.WorldShadedRelief : chr "Esri.WorldShadedRelief"
#> $ Esri.WorldPhysical : chr "Esri.WorldPhysical"
#> $ Esri.OceanBasemap : chr "Esri.OceanBasemap"
#> $ Esri.NatGeoWorldMap : chr "Esri.NatGeoWorldMap"
#> $ Esri.WorldGrayCanvas : chr "Esri.WorldGrayCanvas"
#> $ OpenWeatherMap : chr "OpenWeatherMap"
#> $ OpenWeatherMap.Clouds : chr "OpenWeatherMap.Clouds"
#> $ OpenWeatherMap.CloudsClassic : chr "OpenWeatherMap.CloudsClassic"
#> $ OpenWeatherMap.Precipitation : chr "OpenWeatherMap.Precipitation"
#> $ OpenWeatherMap.PrecipitationClassic: chr "OpenWeatherMap.PrecipitationClassic"
#> $ OpenWeatherMap.Rain : chr "OpenWeatherMap.Rain"
#> $ OpenWeatherMap.RainClassic : chr "OpenWeatherMap.RainClassic"
#> $ OpenWeatherMap.Pressure : chr "OpenWeatherMap.Pressure"
#> $ OpenWeatherMap.PressureContour : chr "OpenWeatherMap.PressureContour"
#> $ OpenWeatherMap.Wind : chr "OpenWeatherMap.Wind"
#> $ OpenWeatherMap.Temperature : chr "OpenWeatherMap.Temperature"
#> $ OpenWeatherMap.Snow : chr "OpenWeatherMap.Snow"
#> $ HERE : chr "HERE"
#> $ HERE.normalDay : chr "HERE.normalDay"
#> $ HERE.normalDayCustom : chr "HERE.normalDayCustom"
#> $ HERE.normalDayGrey : chr "HERE.normalDayGrey"
#> $ HERE.normalDayMobile : chr "HERE.normalDayMobile"
#> $ HERE.normalDayGreyMobile : chr "HERE.normalDayGreyMobile"
#> $ HERE.normalDayTransit : chr "HERE.normalDayTransit"
#> $ HERE.normalDayTransitMobile : chr "HERE.normalDayTransitMobile"
#> $ HERE.normalNight : chr "HERE.normalNight"
#> $ HERE.normalNightMobile : chr "HERE.normalNightMobile"
#> $ HERE.normalNightGrey : chr "HERE.normalNightGrey"
#> $ HERE.normalNightGreyMobile : chr "HERE.normalNightGreyMobile"
#> $ HERE.normalNightTransit : chr "HERE.normalNightTransit"
#> $ HERE.normalNightTransitMobile : chr "HERE.normalNightTransitMobile"
#> $ HERE.reducedDay : chr "HERE.reducedDay"
#> $ HERE.reducedNight : chr "HERE.reducedNight"
#> $ HERE.basicMap : chr "HERE.basicMap"
#> $ HERE.mapLabels : chr "HERE.mapLabels"
#> $ HERE.trafficFlow : chr "HERE.trafficFlow"
#> $ HERE.carnavDayGrey : chr "HERE.carnavDayGrey"
#> $ HERE.hybridDay : chr "HERE.hybridDay"
#> $ HERE.hybridDayMobile : chr "HERE.hybridDayMobile"
#> $ HERE.hybridDayTransit : chr "HERE.hybridDayTransit"
#> $ HERE.hybridDayGrey : chr "HERE.hybridDayGrey"
#> $ HERE.pedestrianDay : chr "HERE.pedestrianDay"
#> $ HERE.pedestrianNight : chr "HERE.pedestrianNight"
#> $ HERE.satelliteDay : chr "HERE.satelliteDay"
#> $ HERE.terrainDay : chr "HERE.terrainDay"
#> $ HERE.terrainDayMobile : chr "HERE.terrainDayMobile"
#> $ FreeMapSK : chr "FreeMapSK"
#> $ MtbMap : chr "MtbMap"
#> $ CartoDB : chr "CartoDB"
#> $ CartoDB.Positron : chr "CartoDB.Positron"
#> $ CartoDB.PositronNoLabels : chr "CartoDB.PositronNoLabels"
#> $ CartoDB.PositronOnlyLabels : chr "CartoDB.PositronOnlyLabels"
#> $ CartoDB.DarkMatter : chr "CartoDB.DarkMatter"
#> $ CartoDB.DarkMatterNoLabels : chr "CartoDB.DarkMatterNoLabels"
#> $ CartoDB.DarkMatterOnlyLabels : chr "CartoDB.DarkMatterOnlyLabels"
#> $ CartoDB.Voyager : chr "CartoDB.Voyager"
#> $ CartoDB.VoyagerNoLabels : chr "CartoDB.VoyagerNoLabels"
#> $ CartoDB.VoyagerOnlyLabels : chr "CartoDB.VoyagerOnlyLabels"
#> $ CartoDB.VoyagerLabelsUnder : chr "CartoDB.VoyagerLabelsUnder"
#> $ HikeBike : chr "HikeBike"
#> $ HikeBike.HikeBike : chr "HikeBike.HikeBike"
#> $ HikeBike.HillShading : chr "HikeBike.HillShading"
#> $ BasemapAT : chr "BasemapAT"
#> $ BasemapAT.basemap : chr "BasemapAT.basemap"
#> $ BasemapAT.grau : chr "BasemapAT.grau"
#> $ BasemapAT.overlay : chr "BasemapAT.overlay"
#> $ BasemapAT.highdpi : chr "BasemapAT.highdpi"
#> $ BasemapAT.orthofoto : chr "BasemapAT.orthofoto"
#> $ nlmaps : chr "nlmaps"
#> $ nlmaps.standaard : chr "nlmaps.standaard"
#> $ nlmaps.pastel : chr "nlmaps.pastel"
#> $ nlmaps.grijs : chr "nlmaps.grijs"
#> $ nlmaps.luchtfoto : chr "nlmaps.luchtfoto"
#> $ NASAGIBS : chr "NASAGIBS"
#> $ NASAGIBS.ModisTerraTrueColorCR : chr "NASAGIBS.ModisTerraTrueColorCR"
#> $ NASAGIBS.ModisTerraBands367CR : chr "NASAGIBS.ModisTerraBands367CR"
#> $ NASAGIBS.ViirsEarthAtNight2012 : chr "NASAGIBS.ViirsEarthAtNight2012"
#> $ NASAGIBS.ModisTerraLSTDay : chr "NASAGIBS.ModisTerraLSTDay"
#> $ NASAGIBS.ModisTerraSnowCover : chr "NASAGIBS.ModisTerraSnowCover"
#> $ NASAGIBS.ModisTerraAOD : chr "NASAGIBS.ModisTerraAOD"
#> $ NASAGIBS.ModisTerraChlorophyll : chr "NASAGIBS.ModisTerraChlorophyll"
#> $ NLS : chr "NLS"
#> $ JusticeMap : chr "JusticeMap"
#> $ JusticeMap.income : chr "JusticeMap.income"
#> $ JusticeMap.americanIndian : chr "JusticeMap.americanIndian"
#> $ JusticeMap.asian : chr "JusticeMap.asian"
#> $ JusticeMap.black : chr "JusticeMap.black"
#> $ JusticeMap.hispanic : chr "JusticeMap.hispanic"
#> $ JusticeMap.multi : chr "JusticeMap.multi"
#> $ JusticeMap.nonWhite : chr "JusticeMap.nonWhite"
#> $ JusticeMap.white : chr "JusticeMap.white"
#> $ JusticeMap.plurality : chr "JusticeMap.plurality"
#> $ Wikimedia : chr "Wikimedia"
#> $ GeoportailFrance : chr "GeoportailFrance"
#> $ GeoportailFrance.parcels : chr "GeoportailFrance.parcels"
#> $ GeoportailFrance.ignMaps : chr "GeoportailFrance.ignMaps"
#> $ GeoportailFrance.maps : chr "GeoportailFrance.maps"
#> $ GeoportailFrance.orthos : chr "GeoportailFrance.orthos"
#> $ OneMapSG : chr "OneMapSG"
#> $ OneMapSG.Default : chr "OneMapSG.Default"
#> $ OneMapSG.Night : chr "OneMapSG.Night"
#> $ OneMapSG.Original : chr "OneMapSG.Original"
#> $ OneMapSG.Grey : chr "OneMapSG.Grey"
#> $ OneMapSG.LandLot : chr "OneMapSG.LandLot"#> List of 27
#> $ OpenStreetMap :List of 3
#> ..$ url : chr "//{s}.tile.openstreetmap.org/{z}/{x}/{y}.png"
#> ..$ options :List of 2
#> .. ..$ maxZoom : int 19
#> .. ..$ attribution: chr "© <a href=\"https://www.openstreetmap.org/copyright\">OpenStreetMap</a> contributors"
#> ..$ variants:List of 6
#> .. ..$ Mapnik: Named list()
#> .. ..$ DE :List of 2
#> .. .. ..$ url : chr "//{s}.tile.openstreetmap.de/tiles/osmde/{z}/{x}/{y}.png"
#> .. .. ..$ options:List of 1
#> .. .. .. ..$ maxZoom: int 18
#> .. ..$ CH :List of 2
#> .. .. ..$ url : chr "//tile.osm.ch/switzerland/{z}/{x}/{y}.png"
#> .. .. ..$ options:List of 2
#> .. .. .. ..$ maxZoom: int 18
#> .. .. .. ..$ bounds : int [1:2, 1:2] 45 48 5 11
#> .. ..$ France:List of 2
#> .. .. ..$ url : chr "//{s}.tile.openstreetmap.fr/osmfr/{z}/{x}/{y}.png"
#> .. .. ..$ options:List of 2
#> .. .. .. ..$ maxZoom : int 20
#> .. .. .. ..$ attribution: chr "© Openstreetmap France | {attribution.OpenStreetMap}"
#> .. ..$ HOT :List of 2
#> .. .. ..$ url : chr "//{s}.tile.openstreetmap.fr/hot/{z}/{x}/{y}.png"
#> .. .. ..$ options:List of 1
#> .. .. .. ..$ attribution: chr "{attribution.OpenStreetMap}, Tiles style by <a href=\"https://www.hotosm.org/\" target=\"_blank\">Humanitarian "| __truncated__
#> .. ..$ BZH :List of 2
#> .. .. ..$ url : chr "//tile.openstreetmap.bzh/br/{z}/{x}/{y}.png"
#> .. .. ..$ options:List of 2
#> .. .. .. ..$ attribution: chr "{attribution.OpenStreetMap}, Tiles courtesy of <a href=\"http://www.openstreetmap.bzh/\" target=\"_blank\">Bret"| __truncated__
#> .. .. .. ..$ bounds : num [1:2, 1:2] 46.2 50 -5.5 0.7
#> $ OpenSeaMap :List of 2
#> ..$ url : chr "//tiles.openseamap.org/seamark/{z}/{x}/{y}.png"
#> ..$ options:List of 1
#> .. ..$ attribution: chr "Map data: © <a href=\"http://www.openseamap.org\">OpenSeaMap</a> contributors"
#> $ OpenPtMap :List of 2
#> ..$ url : chr "http://openptmap.org/tiles/{z}/{x}/{y}.png"
#> ..$ options:List of 2
#> .. ..$ maxZoom : int 17
#> .. ..$ attribution: chr "Map data: © <a href=\"http://www.openptmap.org\">OpenPtMap</a> contributors"
#> $ OpenTopoMap :List of 2
#> ..$ url : chr "https://{s}.tile.opentopomap.org/{z}/{x}/{y}.png"
#> ..$ options:List of 2
#> .. ..$ maxZoom : int 17
#> .. ..$ attribution: chr "Map data: {attribution.OpenStreetMap}, <a href=\"http://viewfinderpanoramas.org\">SRTM</a> | Map style: © "| __truncated__
#> $ OpenRailwayMap :List of 2
#> ..$ url : chr "https://{s}.tiles.openrailwaymap.org/standard/{z}/{x}/{y}.png"
#> ..$ options:List of 2
#> .. ..$ maxZoom : int 19
#> .. ..$ attribution: chr "Map data: {attribution.OpenStreetMap} | Map style: © <a href=\"https://www.OpenRailwayMap.org\">OpenRailwa"| __truncated__
#> $ OpenFireMap :List of 2
#> ..$ url : chr "http://openfiremap.org/hytiles/{z}/{x}/{y}.png"
#> ..$ options:List of 2
#> .. ..$ maxZoom : int 19
#> .. ..$ attribution: chr "Map data: {attribution.OpenStreetMap} | Map style: © <a href=\"http://www.openfiremap.org\">OpenFireMap</a"| __truncated__
#> $ SafeCast :List of 2
#> ..$ url : chr "//s3.amazonaws.com/te512.safecast.org/{z}/{x}/{y}.png"
#> ..$ options:List of 2
#> .. ..$ maxZoom : int 16
#> .. ..$ attribution: chr "Map data: {attribution.OpenStreetMap} | Map style: © <a href=\"https://blog.safecast.org/about/\">SafeCast"| __truncated__
#> $ Thunderforest :List of 3
#> ..$ url : chr "https://{s}.tile.thunderforest.com/{variant}/{z}/{x}/{y}.png?apikey={apikey}"
#> ..$ options :List of 4
#> .. ..$ attribution: chr "© <a href=\"http://www.thunderforest.com/\">Thunderforest</a>, {attribution.OpenStreetMap}"
#> .. ..$ variant : chr "cycle"
#> .. ..$ apikey : chr "<insert your api key here>"
#> .. ..$ maxZoom : int 22
#> ..$ variants:List of 9
#> .. ..$ OpenCycleMap : chr "cycle"
#> .. ..$ Transport :List of 1
#> .. .. ..$ options:List of 1
#> .. .. .. ..$ variant: chr "transport"
#> .. ..$ TransportDark:List of 1
#> .. .. ..$ options:List of 1
#> .. .. .. ..$ variant: chr "transport-dark"
#> .. ..$ SpinalMap :List of 1
#> .. .. ..$ options:List of 1
#> .. .. .. ..$ variant: chr "spinal-map"
#> .. ..$ Landscape : chr "landscape"
#> .. ..$ Outdoors : chr "outdoors"
#> .. ..$ Pioneer : chr "pioneer"
#> .. ..$ MobileAtlas : chr "mobile-atlas"
#> .. ..$ Neighbourhood: chr "neighbourhood"
#> $ OpenMapSurfer :List of 3
#> ..$ url : chr "https://maps.heigit.org/openmapsurfer/tiles/{variant}/webmercator/{z}/{x}/{y}.png"
#> ..$ options :List of 3
#> .. ..$ maxZoom : int 19
#> .. ..$ variant : chr "roads"
#> .. ..$ attribution: chr "Imagery from <a href=\"http://giscience.uni-hd.de/\">GIScience Research Group @ University of Heidelberg</a> | Map data "
#> ..$ variants:List of 6
#> .. ..$ Roads :List of 1
#> .. .. ..$ options:List of 2
#> .. .. .. ..$ variant : chr "roads"
#> .. .. .. ..$ attribution: chr "{attribution.OpenMapSurfer}{attribution.OpenStreetMap}"
#> .. ..$ Hybrid :List of 1
#> .. .. ..$ options:List of 2
#> .. .. .. ..$ variant : chr "hybrid"
#> .. .. .. ..$ attribution: chr "{attribution.OpenMapSurfer}{attribution.OpenStreetMap}"
#> .. ..$ AdminBounds :List of 1
#> .. .. ..$ options:List of 3
#> .. .. .. ..$ variant : chr "adminb"
#> .. .. .. ..$ maxZoom : int 18
#> .. .. .. ..$ attribution: chr "{attribution.OpenMapSurfer}{attribution.OpenStreetMap}"
#> .. ..$ ContourLines :List of 1
#> .. .. ..$ options:List of 4
#> .. .. .. ..$ variant : chr "asterc"
#> .. .. .. ..$ maxZoom : int 18
#> .. .. .. ..$ minZoom : int 13
#> .. .. .. ..$ attribution: chr "{attribution.OpenMapSurfer} <a href=\"https://lpdaac.usgs.gov/products/aster_policies\">ASTER GDEM</a>"
#> .. ..$ Hillshade :List of 1
#> .. .. ..$ options:List of 3
#> .. .. .. ..$ variant : chr "asterh"
#> .. .. .. ..$ maxZoom : int 18
#> .. .. .. ..$ attribution: chr "{attribution.OpenMapSurfer} <a href=\"https://lpdaac.usgs.gov/products/aster_policies\">ASTER GDEM</a>, <a href"| __truncated__
#> .. ..$ ElementsAtRisk:List of 1
#> .. .. ..$ options:List of 2
#> .. .. .. ..$ variant : chr "elements_at_risk"
#> .. .. .. ..$ attribution: chr "{attribution.OpenMapSurfer}{attribution.OpenStreetMap}"
#> $ Hydda :List of 3
#> ..$ url : chr "//{s}.tile.openstreetmap.se/hydda/{variant}/{z}/{x}/{y}.png"
#> ..$ options :List of 3
#> .. ..$ maxZoom : int 18
#> .. ..$ variant : chr "full"
#> .. ..$ attribution: chr "Tiles courtesy of <a href=\"http://openstreetmap.se/\" target=\"_blank\">OpenStreetMap Sweden</a> — Map d"| __truncated__
#> ..$ variants:List of 3
#> .. ..$ Full : chr "full"
#> .. ..$ Base : chr "base"
#> .. ..$ RoadsAndLabels: chr "roads_and_labels"
#> $ MapBox :List of 2
#> ..$ url : chr "https://api.tiles.mapbox.com/v4/{id}/{z}/{x}/{y}{r}.png?access_token={accessToken}"
#> ..$ options:List of 4
#> .. ..$ attribution: chr "<a href=\"https://www.mapbox.com/about/maps/\" target=\"_blank\">© Mapbox</a> {attribution.OpenStreetMap} "| __truncated__
#> .. ..$ subdomains : chr "abcd"
#> .. ..$ id : chr "mapbox.streets"
#> .. ..$ accessToken: chr "<insert your access token here>"
#> $ Stamen :List of 3
#> ..$ url : chr "//stamen-tiles-{s}.a.ssl.fastly.net/{variant}/{z}/{x}/{y}{r}.{ext}"
#> ..$ options :List of 6
#> .. ..$ attribution: chr "Map tiles by <a href=\"http://stamen.com\">Stamen Design</a>, <a href=\"http://creativecommons.org/licenses/by/"| __truncated__
#> .. ..$ subdomains : chr "abcd"
#> .. ..$ minZoom : int 0
#> .. ..$ maxZoom : int 20
#> .. ..$ variant : chr "toner"
#> .. ..$ ext : chr "png"
#> ..$ variants:List of 11
#> .. ..$ Toner : chr "toner"
#> .. ..$ TonerBackground : chr "toner-background"
#> .. ..$ TonerHybrid : chr "toner-hybrid"
#> .. ..$ TonerLines : chr "toner-lines"
#> .. ..$ TonerLabels : chr "toner-labels"
#> .. ..$ TonerLite : chr "toner-lite"
#> .. ..$ Watercolor :List of 2
#> .. .. ..$ url : chr "//stamen-tiles-{s}.a.ssl.fastly.net/{variant}/{z}/{x}/{y}.{ext}"
#> .. .. ..$ options:List of 4
#> .. .. .. ..$ variant: chr "watercolor"
#> .. .. .. ..$ ext : chr "jpg"
#> .. .. .. ..$ minZoom: int 1
#> .. .. .. ..$ maxZoom: int 16
#> .. ..$ Terrain :List of 1
#> .. .. ..$ options:List of 3
#> .. .. .. ..$ variant: chr "terrain"
#> .. .. .. ..$ minZoom: int 0
#> .. .. .. ..$ maxZoom: int 18
#> .. ..$ TerrainBackground:List of 1
#> .. .. ..$ options:List of 3
#> .. .. .. ..$ variant: chr "terrain-background"
#> .. .. .. ..$ minZoom: int 0
#> .. .. .. ..$ maxZoom: int 18
#> .. ..$ TopOSMRelief :List of 2
#> .. .. ..$ url : chr "//stamen-tiles-{s}.a.ssl.fastly.net/{variant}/{z}/{x}/{y}.{ext}"
#> .. .. ..$ options:List of 3
#> .. .. .. ..$ variant: chr "toposm-color-relief"
#> .. .. .. ..$ ext : chr "jpg"
#> .. .. .. ..$ bounds : int [1:2, 1:2] 22 51 -132 -56
#> .. ..$ TopOSMFeatures :List of 1
#> .. .. ..$ options:List of 3
#> .. .. .. ..$ variant: chr "toposm-features"
#> .. .. .. ..$ bounds : int [1:2, 1:2] 22 51 -132 -56
#> .. .. .. ..$ opacity: num 0.9
#> $ Esri :List of 3
#> ..$ url : chr "//server.arcgisonline.com/ArcGIS/rest/services/{variant}/MapServer/tile/{z}/{y}/{x}"
#> ..$ options :List of 2
#> .. ..$ variant : chr "World_Street_Map"
#> .. ..$ attribution: chr "Tiles © Esri"
#> ..$ variants:List of 10
#> .. ..$ WorldStreetMap :List of 1
#> .. .. ..$ options:List of 1
#> .. .. .. ..$ attribution: chr "{attribution.Esri} — Source: Esri, DeLorme, NAVTEQ, USGS, Intermap, iPC, NRCAN, Esri Japan, METI, Esri Ch"| __truncated__
#> .. ..$ DeLorme :List of 1
#> .. .. ..$ options:List of 4
#> .. .. .. ..$ variant : chr "Specialty/DeLorme_World_Base_Map"
#> .. .. .. ..$ minZoom : int 1
#> .. .. .. ..$ maxZoom : int 11
#> .. .. .. ..$ attribution: chr "{attribution.Esri} — Copyright: ©2012 DeLorme"
#> .. ..$ WorldTopoMap :List of 1
#> .. .. ..$ options:List of 2
#> .. .. .. ..$ variant : chr "World_Topo_Map"
#> .. .. .. ..$ attribution: chr "{attribution.Esri} — Esri, DeLorme, NAVTEQ, TomTom, Intermap, iPC, USGS, FAO, NPS, NRCAN, GeoBase, Kadast"| __truncated__
#> .. ..$ WorldImagery :List of 1
#> .. .. ..$ options:List of 2
#> .. .. .. ..$ variant : chr "World_Imagery"
#> .. .. .. ..$ attribution: chr "{attribution.Esri} — Source: Esri, i-cubed, USDA, USGS, AEX, GeoEye, Getmapping, Aerogrid, IGN, IGP, UPR-"| __truncated__
#> .. ..$ WorldTerrain :List of 1
#> .. .. ..$ options:List of 3
#> .. .. .. ..$ variant : chr "World_Terrain_Base"
#> .. .. .. ..$ maxZoom : int 13
#> .. .. .. ..$ attribution: chr "{attribution.Esri} — Source: USGS, Esri, TANA, DeLorme, and NPS"
#> .. ..$ WorldShadedRelief:List of 1
#> .. .. ..$ options:List of 3
#> .. .. .. ..$ variant : chr "World_Shaded_Relief"
#> .. .. .. ..$ maxZoom : int 13
#> .. .. .. ..$ attribution: chr "{attribution.Esri} — Source: Esri"
#> .. ..$ WorldPhysical :List of 1
#> .. .. ..$ options:List of 3
#> .. .. .. ..$ variant : chr "World_Physical_Map"
#> .. .. .. ..$ maxZoom : int 8
#> .. .. .. ..$ attribution: chr "{attribution.Esri} — Source: US National Park Service"
#> .. ..$ OceanBasemap :List of 1
#> .. .. ..$ options:List of 3
#> .. .. .. ..$ variant : chr "Ocean_Basemap"
#> .. .. .. ..$ maxZoom : int 13
#> .. .. .. ..$ attribution: chr "{attribution.Esri} — Sources: GEBCO, NOAA, CHS, OSU, UNH, CSUMB, National Geographic, DeLorme, NAVTEQ, and Esri"
#> .. ..$ NatGeoWorldMap :List of 1
#> .. .. ..$ options:List of 3
#> .. .. .. ..$ variant : chr "NatGeo_World_Map"
#> .. .. .. ..$ maxZoom : int 16
#> .. .. .. ..$ attribution: chr "{attribution.Esri} — National Geographic, Esri, DeLorme, NAVTEQ, UNEP-WCMC, USGS, NASA, ESA, METI, NRCAN,"| __truncated__
#> .. ..$ WorldGrayCanvas :List of 1
#> .. .. ..$ options:List of 3
#> .. .. .. ..$ variant : chr "Canvas/World_Light_Gray_Base"
#> .. .. .. ..$ maxZoom : int 16
#> .. .. .. ..$ attribution: chr "{attribution.Esri} — Esri, DeLorme, NAVTEQ"
#> $ OpenWeatherMap :List of 3
#> ..$ url : chr "http://{s}.tile.openweathermap.org/map/{variant}/{z}/{x}/{y}.png?appid={apiKey}"
#> ..$ options :List of 4
#> .. ..$ maxZoom : int 19
#> .. ..$ attribution: chr "Map data © <a href=\"http://openweathermap.org\">OpenWeatherMap</a>"
#> .. ..$ apiKey : chr "<insert your api key here>"
#> .. ..$ opacity : num 0.5
#> ..$ variants:List of 11
#> .. ..$ Clouds : chr "clouds"
#> .. ..$ CloudsClassic : chr "clouds_cls"
#> .. ..$ Precipitation : chr "precipitation"
#> .. ..$ PrecipitationClassic: chr "precipitation_cls"
#> .. ..$ Rain : chr "rain"
#> .. ..$ RainClassic : chr "rain_cls"
#> .. ..$ Pressure : chr "pressure"
#> .. ..$ PressureContour : chr "pressure_cntr"
#> .. ..$ Wind : chr "wind"
#> .. ..$ Temperature : chr "temp"
#> .. ..$ Snow : chr "snow"
#> $ HERE :List of 3
#> ..$ url : chr "https://{s}.{base}.maps.api.here.com/maptile/2.1/{type}/{mapID}/{variant}/{z}/{x}/{y}/{size}/{format}?app_id={a"| __truncated__
#> ..$ options :List of 12
#> .. ..$ attribution: chr "Map © 1987-2019 <a href=\"http://developer.here.com\">HERE</a>"
#> .. ..$ subdomains : chr "1234"
#> .. ..$ mapID : chr "newest"
#> .. ..$ app_id : chr "<insert your app_id here>"
#> .. ..$ app_code : chr "<insert your app_code here>"
#> .. ..$ base : chr "base"
#> .. ..$ variant : chr "normal.day"
#> .. ..$ maxZoom : int 20
#> .. ..$ type : chr "maptile"
#> .. ..$ language : chr "eng"
#> .. ..$ format : chr "png8"
#> .. ..$ size : chr "256"
#> ..$ variants:List of 28
#> .. ..$ normalDay : chr "normal.day"
#> .. ..$ normalDayCustom : chr "normal.day.custom"
#> .. ..$ normalDayGrey : chr "normal.day.grey"
#> .. ..$ normalDayMobile : chr "normal.day.mobile"
#> .. ..$ normalDayGreyMobile : chr "normal.day.grey.mobile"
#> .. ..$ normalDayTransit : chr "normal.day.transit"
#> .. ..$ normalDayTransitMobile : chr "normal.day.transit.mobile"
#> .. ..$ normalNight : chr "normal.night"
#> .. ..$ normalNightMobile : chr "normal.night.mobile"
#> .. ..$ normalNightGrey : chr "normal.night.grey"
#> .. ..$ normalNightGreyMobile : chr "normal.night.grey.mobile"
#> .. ..$ normalNightTransit : chr "normal.night.transit"
#> .. ..$ normalNightTransitMobile: chr "normal.night.transit.mobile"
#> .. ..$ reducedDay : chr "reduced.day"
#> .. ..$ reducedNight : chr "reduced.night"
#> .. ..$ basicMap :List of 1
#> .. .. ..$ options:List of 1
#> .. .. .. ..$ type: chr "basetile"
#> .. ..$ mapLabels :List of 1
#> .. .. ..$ options:List of 2
#> .. .. .. ..$ type : chr "labeltile"
#> .. .. .. ..$ format: chr "png"
#> .. ..$ trafficFlow :List of 1
#> .. .. ..$ options:List of 2
#> .. .. .. ..$ base: chr "traffic"
#> .. .. .. ..$ type: chr "flowtile"
#> .. ..$ carnavDayGrey : chr "carnav.day.grey"
#> .. ..$ hybridDay :List of 1
#> .. .. ..$ options:List of 2
#> .. .. .. ..$ base : chr "aerial"
#> .. .. .. ..$ variant: chr "hybrid.day"
#> .. ..$ hybridDayMobile :List of 1
#> .. .. ..$ options:List of 2
#> .. .. .. ..$ base : chr "aerial"
#> .. .. .. ..$ variant: chr "hybrid.day.mobile"
#> .. ..$ hybridDayTransit :List of 1
#> .. .. ..$ options:List of 2
#> .. .. .. ..$ base : chr "aerial"
#> .. .. .. ..$ variant: chr "hybrid.day.transit"
#> .. ..$ hybridDayGrey :List of 1
#> .. .. ..$ options:List of 2
#> .. .. .. ..$ base : chr "aerial"
#> .. .. .. ..$ variant: chr "hybrid.grey.day"
#> .. ..$ pedestrianDay : chr "pedestrian.day"
#> .. ..$ pedestrianNight : chr "pedestrian.night"
#> .. ..$ satelliteDay :List of 1
#> .. .. ..$ options:List of 2
#> .. .. .. ..$ base : chr "aerial"
#> .. .. .. ..$ variant: chr "satellite.day"
#> .. ..$ terrainDay :List of 1
#> .. .. ..$ options:List of 2
#> .. .. .. ..$ base : chr "aerial"
#> .. .. .. ..$ variant: chr "terrain.day"
#> .. ..$ terrainDayMobile :List of 1
#> .. .. ..$ options:List of 2
#> .. .. .. ..$ base : chr "aerial"
#> .. .. .. ..$ variant: chr "terrain.day.mobile"
#> $ FreeMapSK :List of 2
#> ..$ url : chr "http://t{s}.freemap.sk/T/{z}/{x}/{y}.jpeg"
#> ..$ options:List of 5
#> .. ..$ minZoom : int 8
#> .. ..$ maxZoom : int 16
#> .. ..$ subdomains : chr "1234"
#> .. ..$ bounds : num [1:2, 1:2] 47.2 49.8 16 22.6
#> .. ..$ attribution: chr "{attribution.OpenStreetMap}, vizualization CC-By-SA 2.0 <a href=\"http://freemap.sk\">Freemap.sk</a>"
#> $ MtbMap :List of 2
#> ..$ url : chr "http://tile.mtbmap.cz/mtbmap_tiles/{z}/{x}/{y}.png"
#> ..$ options:List of 1
#> .. ..$ attribution: chr "{attribution.OpenStreetMap} & USGS"
#> $ CartoDB :List of 3
#> ..$ url : chr "https://{s}.basemaps.cartocdn.com/{variant}/{z}/{x}/{y}{r}.png"
#> ..$ options :List of 4
#> .. ..$ attribution: chr "{attribution.OpenStreetMap} © <a href=\"https://carto.com/attributions\">CARTO</a>"
#> .. ..$ subdomains : chr "abcd"
#> .. ..$ maxZoom : int 19
#> .. ..$ variant : chr "light_all"
#> ..$ variants:List of 10
#> .. ..$ Positron : chr "light_all"
#> .. ..$ PositronNoLabels : chr "light_nolabels"
#> .. ..$ PositronOnlyLabels : chr "light_only_labels"
#> .. ..$ DarkMatter : chr "dark_all"
#> .. ..$ DarkMatterNoLabels : chr "dark_nolabels"
#> .. ..$ DarkMatterOnlyLabels: chr "dark_only_labels"
#> .. ..$ Voyager : chr "rastertiles/voyager"
#> .. ..$ VoyagerNoLabels : chr "rastertiles/voyager_nolabels"
#> .. ..$ VoyagerOnlyLabels : chr "rastertiles/voyager_only_labels"
#> .. ..$ VoyagerLabelsUnder : chr "rastertiles/voyager_labels_under"
#> $ HikeBike :List of 3
#> ..$ url : chr "https://tiles.wmflabs.org/{variant}/{z}/{x}/{y}.png"
#> ..$ options :List of 3
#> .. ..$ maxZoom : int 19
#> .. ..$ attribution: chr "{attribution.OpenStreetMap}"
#> .. ..$ variant : chr "hikebike"
#> ..$ variants:List of 2
#> .. ..$ HikeBike : Named list()
#> .. ..$ HillShading:List of 1
#> .. .. ..$ options:List of 2
#> .. .. .. ..$ maxZoom: int 15
#> .. .. .. ..$ variant: chr "hillshading"
#> $ BasemapAT :List of 3
#> ..$ url : chr "//maps{s}.wien.gv.at/basemap/{variant}/normal/google3857/{z}/{y}/{x}.{format}"
#> ..$ options :List of 6
#> .. ..$ maxZoom : int 19
#> .. ..$ attribution: chr "Datenquelle: <a href=\"https://www.basemap.at\">basemap.at</a>"
#> .. ..$ subdomains : chr [1:5] "" "1" "2" "3" ...
#> .. ..$ format : chr "png"
#> .. ..$ bounds : num [1:2, 1:2] 46.36 49.04 8.78 17.19
#> .. ..$ variant : chr "geolandbasemap"
#> ..$ variants:List of 5
#> .. ..$ basemap :List of 1
#> .. .. ..$ options:List of 2
#> .. .. .. ..$ maxZoom: int 20
#> .. .. .. ..$ variant: chr "geolandbasemap"
#> .. ..$ grau : chr "bmapgrau"
#> .. ..$ overlay : chr "bmapoverlay"
#> .. ..$ highdpi :List of 1
#> .. .. ..$ options:List of 2
#> .. .. .. ..$ variant: chr "bmaphidpi"
#> .. .. .. ..$ format : chr "jpeg"
#> .. ..$ orthofoto:List of 1
#> .. .. ..$ options:List of 3
#> .. .. .. ..$ maxZoom: int 20
#> .. .. .. ..$ variant: chr "bmaporthofoto30cm"
#> .. .. .. ..$ format : chr "jpeg"
#> $ nlmaps :List of 3
#> ..$ url : chr "//geodata.nationaalgeoregister.nl/tiles/service/wmts/{variant}/EPSG:3857/{z}/{x}/{y}.png"
#> ..$ options :List of 4
#> .. ..$ minZoom : int 6
#> .. ..$ maxZoom : int 19
#> .. ..$ bounds : num [1:2, 1:2] 50.5 54 3.25 7.6
#> .. ..$ attribution: chr "Kaartgegevens © <a href=\"kadaster.nl\">Kadaster</a>"
#> ..$ variants:List of 4
#> .. ..$ standaard: chr "brtachtergrondkaart"
#> .. ..$ pastel : chr "brtachtergrondkaartpastel"
#> .. ..$ grijs : chr "brtachtergrondkaartgrijs"
#> .. ..$ luchtfoto:List of 1
#> .. .. ..$ url: chr "//geodata.nationaalgeoregister.nl/luchtfoto/rgb/wmts/1.0.0/2016_ortho25/EPSG:3857/{z}/{x}/{y}.png"
#> $ NASAGIBS :List of 3
#> ..$ url : chr "https://map1.vis.earthdata.nasa.gov/wmts-webmerc/{variant}/default/{time}/{tilematrixset}{maxZoom}/{z}/{y}/{x}.{format}"
#> ..$ options :List of 7
#> .. ..$ attribution : chr "Imagery provided by services from the Global Imagery Browse Services (GIBS), operated by the NASA/GSFC/Earth Sc"| __truncated__
#> .. ..$ bounds : num [1:2, 1:2] -85.1 85.1 -180 180
#> .. ..$ minZoom : int 1
#> .. ..$ maxZoom : int 9
#> .. ..$ format : chr "jpg"
#> .. ..$ time : chr ""
#> .. ..$ tilematrixset: chr "GoogleMapsCompatible_Level"
#> ..$ variants:List of 7
#> .. ..$ ModisTerraTrueColorCR: chr "MODIS_Terra_CorrectedReflectance_TrueColor"
#> .. ..$ ModisTerraBands367CR : chr "MODIS_Terra_CorrectedReflectance_Bands367"
#> .. ..$ ViirsEarthAtNight2012:List of 1
#> .. .. ..$ options:List of 2
#> .. .. .. ..$ variant: chr "VIIRS_CityLights_2012"
#> .. .. .. ..$ maxZoom: int 8
#> .. ..$ ModisTerraLSTDay :List of 1
#> .. .. ..$ options:List of 4
#> .. .. .. ..$ variant: chr "MODIS_Terra_Land_Surface_Temp_Day"
#> .. .. .. ..$ format : chr "png"
#> .. .. .. ..$ maxZoom: int 7
#> .. .. .. ..$ opacity: num 0.75
#> .. ..$ ModisTerraSnowCover :List of 1
#> .. .. ..$ options:List of 4
#> .. .. .. ..$ variant: chr "MODIS_Terra_Snow_Cover"
#> .. .. .. ..$ format : chr "png"
#> .. .. .. ..$ maxZoom: int 8
#> .. .. .. ..$ opacity: num 0.75
#> .. ..$ ModisTerraAOD :List of 1
#> .. .. ..$ options:List of 4
#> .. .. .. ..$ variant: chr "MODIS_Terra_Aerosol"
#> .. .. .. ..$ format : chr "png"
#> .. .. .. ..$ maxZoom: int 6
#> .. .. .. ..$ opacity: num 0.75
#> .. ..$ ModisTerraChlorophyll:List of 1
#> .. .. ..$ options:List of 4
#> .. .. .. ..$ variant: chr "MODIS_Terra_Chlorophyll_A"
#> .. .. .. ..$ format : chr "png"
#> .. .. .. ..$ maxZoom: int 7
#> .. .. .. ..$ opacity: num 0.75
#> $ NLS :List of 2
#> ..$ url : chr "//nls-{s}.tileserver.com/nls/{z}/{x}/{y}.jpg"
#> ..$ options:List of 5
#> .. ..$ attribution: chr "<a href=\"http://geo.nls.uk/maps/\">National Library of Scotland Historic Maps</a>"
#> .. ..$ bounds : num [1:2, 1:2] 49.6 61.7 -12 3
#> .. ..$ minZoom : int 1
#> .. ..$ maxZoom : int 18
#> .. ..$ subdomains : chr "0123"
#> $ JusticeMap :List of 3
#> ..$ url : chr "http://www.justicemap.org/tile/{size}/{variant}/{z}/{x}/{y}.png"
#> ..$ options :List of 3
#> .. ..$ attribution: chr "<a href=\"http://www.justicemap.org/terms.php\">Justice Map</a>"
#> .. ..$ size : chr "county"
#> .. ..$ bounds : int [1:2, 1:2] 14 72 -180 -56
#> ..$ variants:List of 9
#> .. ..$ income : chr "income"
#> .. ..$ americanIndian: chr "indian"
#> .. ..$ asian : chr "asian"
#> .. ..$ black : chr "black"
#> .. ..$ hispanic : chr "hispanic"
#> .. ..$ multi : chr "multi"
#> .. ..$ nonWhite : chr "nonwhite"
#> .. ..$ white : chr "white"
#> .. ..$ plurality : chr "plural"
#> $ Wikimedia :List of 2
#> ..$ url : chr "https://maps.wikimedia.org/osm-intl/{z}/{x}/{y}{r}.png"
#> ..$ options:List of 3
#> .. ..$ attribution: chr "<a href=\"https://wikimediafoundation.org/wiki/Maps_Terms_of_Use\">Wikimedia</a>"
#> .. ..$ minZoom : int 1
#> .. ..$ maxZoom : int 19
#> $ GeoportailFrance:List of 3
#> ..$ url : chr "https://wxs.ign.fr/{apikey}/geoportail/wmts?REQUEST=GetTile&SERVICE=WMTS&VERSION=1.0.0&STYLE={style}&TILEMATRIX"| __truncated__
#> ..$ options :List of 8
#> .. ..$ attribution: chr "<a target=\"_blank\" href=\"https://www.geoportail.gouv.fr/\">Geoportail France</a>"
#> .. ..$ bounds : int [1:2, 1:2] -75 81 -180 180
#> .. ..$ minZoom : int 2
#> .. ..$ maxZoom : int 18
#> .. ..$ apikey : chr "choisirgeoportail"
#> .. ..$ format : chr "image/jpeg"
#> .. ..$ style : chr "normal"
#> .. ..$ variant : chr "GEOGRAPHICALGRIDSYSTEMS.MAPS.SCAN-EXPRESS.STANDARD"
#> ..$ variants:List of 4
#> .. ..$ parcels:List of 1
#> .. .. ..$ options:List of 4
#> .. .. .. ..$ variant: chr "CADASTRALPARCELS.PARCELS"
#> .. .. .. ..$ maxZoom: int 20
#> .. .. .. ..$ style : chr "bdparcellaire"
#> .. .. .. ..$ format : chr "image/png"
#> .. ..$ ignMaps: chr "GEOGRAPHICALGRIDSYSTEMS.MAPS"
#> .. ..$ maps : chr "GEOGRAPHICALGRIDSYSTEMS.MAPS.SCAN-EXPRESS.STANDARD"
#> .. ..$ orthos :List of 1
#> .. .. ..$ options:List of 2
#> .. .. .. ..$ maxZoom: int 19
#> .. .. .. ..$ variant: chr "ORTHOIMAGERY.ORTHOPHOTOS"
#> $ OneMapSG :List of 3
#> ..$ url : chr "//maps-{s}.onemap.sg/v3/{variant}/{z}/{x}/{y}.png"
#> ..$ options :List of 5
#> .. ..$ variant : chr "Default"
#> .. ..$ minZoom : int 11
#> .. ..$ maxZoom : int 18
#> .. ..$ bounds : num [1:2, 1:2] 1.56 1.16 104.11 103.5
#> .. ..$ attribution: chr "<img src=\"https://docs.onemap.sg/maps/images/oneMap64-01.png\" style=\"height:20px;width:20px;\"/> New OneMap "| __truncated__
#> ..$ variants:List of 5
#> .. ..$ Default : chr "Default"
#> .. ..$ Night : chr "Night"
#> .. ..$ Original: chr "Original"
#> .. ..$ Grey : chr "Grey"
#> .. ..$ LandLot : chr "LandLot"