[
    {
        "name": "Bing aerial imagery",
        "url": "http://ecn.t0.tiles.virtualearth.net/tiles/a{q}uadkey.jpeg?g=587&mkt=en-gb&n=z",
        "sourcetag": "Bing",
        "logo": "bing_maps.png",
        "logo_url": "http://www.bing.com/maps",
        "terms_url": "http://opengeodata.org/microsoft-imagery-details"
    },
    {
        "name": "MapBox Satellite",
        "url": "http://{t}.tiles.mapbox.com/v3/openstreetmap.map-4wvf9l0l/{z}/{x}/{y}.png",
        "subdomains": [
            "a",
            "b",
            "c"
        ]
    },
    {
        "name": "MapQuest Open Aerial",
        "url": "http://oatile1.mqcdn.com/tiles/1.0.0/sat/{z}/{x}/{y}.jpg"
    },
    {
        "name": "OSM - Mapnik",
        "url": "http://{t}.tile.openstreetmap.org/{z}/{x}/{y}.png",
        "subdomains": [
            "a",
            "b",
            "c"
        ]
    },
    {
        "name": "OSM - OpenCycleMap",
        "url": "http://tile.opencyclemap.org/cycle/{z}/{x}/{y}.png"
    },
    {
        "name": "OSM - MapQuest",
        "url": "http://otile1.mqcdn.com/tiles/1.0.0/osm/{z}/{x}/{y}.jpg"
    },
    {
        "name": "OSM - Tiger Edited Map",
        "url": "http://tiger-osm.mapquest.com/tiles/1.0.0/tiger/{z}/{x}/{y}.png",
        "extent": [
            24.055,
            -124.81,
            49.386,
            -66.865
        ]
    },
    {
        "name": "OSM - Tiger Edited Map",
        "url": "http://tiger-osm.mapquest.com/tiles/1.0.0/tiger/{z}/{x}/{y}.png",
        "extent": [
            50.858,
            -179.754,
            71.463,
            -129.899
        ]
    },
    {
        "name": "OSM - Tiger Edited Map",
        "url": "http://tiger-osm.mapquest.com/tiles/1.0.0/tiger/{z}/{x}/{y}.png",
        "extent": [
            18.702,
            -174.46,
            26.501,
            -154.516
        ]
    },
    {
        "name": "OSM US TIGER 2012 Roads Overlay",
        "url": "http://{t}.tile.openstreetmap.us/tiger2012_roads_expanded/{z}/{x}/{y}.png",
        "subdomains": [
            "a",
            "b",
            "c"
        ],
        "extent": [
            24.055,
            -124.81,
            49.386,
            -66.865
        ]
    },
    {
        "name": "OSM US TIGER 2012 Roads Overlay",
        "url": "http://{t}.tile.openstreetmap.us/tiger2012_roads_expanded/{z}/{x}/{y}.png",
        "subdomains": [
            "a",
            "b",
            "c"
        ],
        "extent": [
            50.858,
            -179.754,
            71.463,
            -129.899
        ]
    },
    {
        "name": "OSM US TIGER 2012 Roads Overlay",
        "url": "http://{t}.tile.openstreetmap.us/tiger2012_roads_expanded/{z}/{x}/{y}.png",
        "subdomains": [
            "a",
            "b",
            "c"
        ],
        "extent": [
            18.702,
            -174.46,
            26.501,
            -154.516
        ]
    },
    {
        "name": "OSM US USGS Topographic Maps",
        "url": "http://{t}.tile.openstreetmap.us/usgs_scanned_topos/{z}/{x}/{y}.png",
        "subdomains": [
            "a",
            "b",
            "c"
        ],
        "extent": [
            24.005,
            -125.991,
            50.009,
            -65.988
        ]
    },
    {
        "name": "OSM US USGS Topographic Maps",
        "url": "http://{t}.tile.openstreetmap.us/usgs_scanned_topos/{z}/{x}/{y}.png",
        "subdomains": [
            "a",
            "b",
            "c"
        ],
        "extent": [
            18.902,
            -160.579,
            22.508,
            -154.793
        ]
    },
    {
        "name": "OSM US USGS Topographic Maps",
        "url": "http://{t}.tile.openstreetmap.us/usgs_scanned_topos/{z}/{x}/{y}.png",
        "subdomains": [
            "a",
            "b",
            "c"
        ],
        "extent": [
            51.255,
            -178.001,
            71.999,
            -130.004
        ]
    },
    {
        "name": "OSM US USGS Large Scale Aerial Imagery",
        "url": "http://{t}.tile.openstreetmap.us/usgs_large_scale/{z}/{x}/{y}.jpg",
        "subdomains": [
            "a",
            "b",
            "c"
        ],
        "extent": [
            24.496,
            -124.819,
            49.443,
            -66.931
        ]
    },
    {
        "name": "British Columbia bc_mosaic",
        "url": "http://{t}.imagery.paulnorman.ca/tiles/bc_mosaic/{z}/{x}/{y}.png",
        "subdomains": [
            "a",
            "b",
            "c",
            "d"
        ],
        "extent": [
            48.995,
            -123.441,
            50.426,
            -121.346
        ],
        "sourcetag": "bc_mosaic",
        "terms_url": "http://imagery.paulnorman.ca/tiles/about.html"
    },
    {
        "name": "OS OpenData Streetview",
        "url": "http://os.openstreetmap.org/sv/{z}/{x}/{y}.png",
        "extent": [
            49.86,
            -8.72,
            60.92,
            1.84
        ],
        "sourcetag": "OS_OpenData_StreetView"
    },
    {
        "name": "OS OpenData Locator",
        "url": "http://tiles.itoworld.com/os_locator/{z}/{x}/{y}.png",
        "extent": [
            49.8,
            -9,
            61.1,
            1.9
        ],
        "sourcetag": "OS_OpenData_Locator"
    },
    {
        "name": "OS 1:25k historic (OSM)",
        "url": "http://ooc.openstreetmap.org/os1/{z}/{x}/{y}.jpg",
        "extent": [
            49.8,
            -9,
            61.1,
            1.9
        ],
        "sourcetag": "OS 1:25k"
    },
    {
        "name": "OS 1:25k historic (NLS)",
        "url": "http://geo.nls.uk/mapdata2/os/25000/{z}/{x}/{y}.png",
        "extent": [
            49.8,
            -9,
            61.1,
            1.9
        ],
        "sourcetag": "OS 1:25k",
        "logo": "icons/logo_nls70-nq8.png",
        "logo_url": "http://geo.nls.uk/maps/"
    },
    {
        "name": "OS 7th Series historic (OSM)",
        "url": "http://ooc.openstreetmap.org/os7/{z}/{x}/{y}.jpg",
        "extent": [
            49.8,
            -9,
            61.1,
            1.9
        ],
        "sourcetag": "OS7"
    },
    {
        "name": "OS 7th Series historic (NLS)",
        "url": "http://geo.nls.uk/mapdata2/os/seventh/{z}/{x}/{y}.png",
        "extent": [
            49.8,
            -9,
            61.1,
            1.9
        ],
        "sourcetag": "OS7",
        "logo": "icons/logo_nls70-nq8.png",
        "logo_url": "http://geo.nls.uk/maps/"
    },
    {
        "name": "OS New Popular Edition historic",
        "url": "http://ooc.openstreetmap.org/npe/{z}/{x}/{y}.png",
        "extent": [
            49.8,
            -5.8,
            55.8,
            1.9
        ],
        "sourcetag": "NPE"
    },
    {
        "name": "OS Scottish Popular historic",
        "url": "http://ooc.openstreetmap.org/npescotland/tiles/{z}/{x}/{y}.jpg",
        "extent": [
            54.5,
            -7.8,
            61.1,
            -1.1
        ],
        "sourcetag": "NPE"
    },
    {
        "name": "Surrey aerial",
        "url": "http://gravitystorm.dev.openstreetmap.org/surrey/{z}/{x}/{y}.png",
        "extent": [
            51.071,
            -0.856,
            51.473,
            0.062
        ],
        "sourcetag": "Surrey aerial"
    },
    {
        "name": "Haiti - GeoEye Jan 13",
        "url": "http://gravitystorm.dev.openstreetmap.org/imagery/haiti/{z}/{x}/{y}.jpg",
        "extent": [
            17.95,
            -74.5,
            20.12,
            -71.58
        ],
        "sourcetag": "Haiti GeoEye"
    },
    {
        "name": "Haiti - GeoEye Jan 13+",
        "url": "http://maps.nypl.org/tilecache/1/geoeye/{z}/{x}/{y}.jpg",
        "extent": [
            17.95,
            -74.5,
            20.12,
            -71.58
        ],
        "sourcetag": "Haiti GeoEye"
    },
    {
        "name": "Haiti - DigitalGlobe",
        "url": "http://maps.nypl.org/tilecache/1/dg_crisis/{z}/{x}/{y}.jpg",
        "extent": [
            17.95,
            -74.5,
            20.12,
            -71.58
        ],
        "sourcetag": "Haiti DigitalGlobe"
    },
    {
        "name": "Haiti - Street names",
        "url": "http://hypercube.telascience.org/tiles/1.0.0/haiti-city/{z}/{x}/{y}.jpg",
        "extent": [
            17.95,
            -74.5,
            20.12,
            -71.58
        ],
        "sourcetag": "Haiti streetnames"
    },
    {
        "name": "National Agriculture Imagery Program",
        "url": "http://cube.telascience.org/tilecache/tilecache.py/NAIP_ALL/{z}/{x}/{y}.png",
        "extent": [
            24.2,
            -125.8,
            49.5,
            -62.3
        ],
        "sourcetag": "NAIP"
    },
    {
        "name": "National Agriculture Imagery Program",
        "url": "http://cube.telascience.org/tilecache/tilecache.py/NAIP_ALL/{z}/{x}/{y}.png",
        "extent": [
            55.3,
            -168.5,
            71.5,
            -140
        ],
        "sourcetag": "NAIP"
    },
    {
        "name": "Ireland - NLS Historic Maps",
        "url": "http://geo.nls.uk/maps/ireland/gsgs4136/{z}/{x}/{y}.png",
        "extent": [
            51.32,
            -10.71,
            55.46,
            -5.37
        ],
        "sourcetag": "NLS Historic Maps",
        "logo": "icons/logo_nls70-nq8.png",
        "logo_url": "http://geo.nls.uk/maps/"
    },
    {
        "name": "Denmark - Fugro Aerial Imagery",
        "url": "http://tile.openstreetmap.dk/fugro2005/{z}/{x}/{y}.jpg",
        "extent": [
            54.44,
            7.81,
            57.86,
            15.49
        ],
        "sourcetag": "Fugro (2005)"
    },
    {
        "name": "Denmark - Stevns Kommune",
        "url": "http://tile.openstreetmap.dk/stevns/2009/{z}/{x}/{y}.jpg",
        "extent": [
            55.23403,
            12.09144,
            55.43647,
            12.47712
        ],
        "sourcetag": "Stevns Kommune (2009)"
    },
    {
        "name": "Austria - geoimage.at",
        "url": "http://geoimage.openstreetmap.at/4d80de696cd562a63ce463a58a61488d/{z}/{x}/{y}.jpg",
        "extent": [
            46.33,
            9.36,
            49.09,
            17.28
        ],
        "sourcetag": "geoimage.at"
    },
    {
        "name": "Russia - Kosmosnimki.ru IRS Satellite",
        "url": "http://irs.gis-lab.info/?layers=irs&request=GetTile&z={z}&x={x}&y={y}",
        "extent": [
            40.96,
            19.02,
            70.48,
            77.34
        ],
        "sourcetag": "Kosmosnimki.ru IRS"
    },
    {
        "name": "Belarus - Kosmosnimki.ru SPOT4 Satellite",
        "url": "http://irs.gis-lab.info/?layers=spot&request=GetTile&z={z}&x={x}&y={y}",
        "extent": [
            51.25,
            23.16,
            56.19,
            32.83
        ],
        "sourcetag": "Kosmosnimki.ru SPOT4"
    },
    {
        "name": "Australia - Geographic Reference Image",
        "url": "http://agri.openstreetmap.org/{z}/{x}/{y}.png",
        "extent": [
            -44,
            96,
            -9,
            168
        ],
        "sourcetag": "AGRI"
    },
    {
        "name": "Switzerland - Canton Aargau - AGIS 25cm 2011",
        "url": "http://tiles.poole.ch/AGIS/OF2011/{z}/{x}/{y}.png",
        "extent": [
            47.13,
            7.69,
            47.63,
            8.48
        ],
        "sourcetag": "AGIS OF2011"
    },
    {
        "name": "Switzerland - Canton Solothurn - SOGIS 2007",
        "url": "http://mapproxy.sosm.ch:8080/tiles/sogis2007/EPSG900913/{z}/{x}/{y}.png?origin=nw",
        "extent": [
            47.06,
            7.33,
            47.5,
            8.04
        ],
        "sourcetag": "Orthofoto 2007 WMS Solothurn"
    },
    {
        "name": "Poland - Media-Lab fleet GPS masstracks",
        "url": "http://masstracks.media-lab.com.pl/{z}/{x}/{y}.png",
        "extent": [
            48.9,
            14,
            55,
            24.2
        ],
        "sourcetag": "masstracks"
    },
    {
        "name": "South Africa - CD:NGI Aerial",
        "url": "http://{t}.aerial.openstreetmap.org.za/ngi-aerial/{z}/{x}/{y}.jpg",
        "subdomains": [
            "a",
            "b",
            "c"
        ],
        "extent": [
            -34.95,
            17.64,
            -22.05,
            32.87
        ],
        "sourcetag": "ngi-aerial"
    }
]