Map Data Credits
Our course artwork is built from open geographic data. Credits and data sources are listed below.
OpenStreetMap
Map data © OpenStreetMap contributors, available under the Open Database License (ODbL 1.0). Derived source vector datasets are available free of charge in machine-readable GeoJSON under ODbL 1.0 on request; identify the course when requesting. Independently authored vector contents are dedicated under CC0 where noted in our records. Our course maps are artistic depictions, not surveyed or navigation-certified maps. Reference photographs and official course graphics are not reproduced, and no agency or course endorsement is implied.
Additional data sources by course
USGS, USDA, The National Map: Orthoimagery (NAIP, public domain); USDA Farm Production and Conservation Business Center, Geospatial Enterprise Operations (FPAC-GEO)
Arcadia Bluffs Golf Club (Bluffs Course and South), Atlantic Dunes by Davis Love III, Baltusrol Golf Club (Lower Course), Barefoot Resort (Norman), Black Butte Ranch (Glaze Meadow), Boulders South, Colonial Country Club, Congressional Country Club (Blue Course), Desert Willow (Mountain View), Forest Dunes (The Loop Red), Gamble Sands, Grande Dunes (Resort Club), Heron Point by Pete Dye, Kaanapali (Royal), Lawsonia (Woodlands), Legends (Heathland and Parkland), Medinah Country Club (Course No. 3), Merion Golf Club (East Course), Myrtle Beach National (SouthCreek), Nemacolin (Mystic Rock and Shepherd’s Rock), Orange County National (Crooked Cat), PGA National (Fazio), Pine Lakes Country Club, Pinehurst No. 8, Pinehurst Resort (No. 4 and No. 10), Pound Ridge Golf Club, Reunion Resort (Arnold Palmer and Tom Watson), Sand Hollow (Championship), Scioto Country Club, Shanty Creek (Cedar River and The Legend), Southern Hills Country Club (Championship Course), Streamsong Resort (Black Course), The Highlands (Donald Ross Memorial), TPC San Antonio (Canyons), TPC Summerlin, TPC Twin Cities. USDA and USGS NAIP source; source terms.
U.S. Geological Survey, National Hydrography Dataset
Fishers Island Club, Mauna Kea Golf Course, Northern Pines Golf Club (Stillwater River, NHD feature 67973764, dated January 28, 2003). U.S. Geological Survey.
U.S. Fish and Wildlife Service, National Wetlands Inventory
Hawktree Golf Club. Dated public data, not regulatory wetland boundaries.
Esri World Imagery (Esri, Vantor, Earthstar Geographics, and the GIS User Community)
Used as a factual tracing reference under Esri’s published vector-tracing permission; imagery is not reproduced. Ballyliffin Glashedy Links, Black Desert Resort, Black Jack’s Crossing, County Sligo Colt Championship Links, Desert Willow (Mountain View), Diamante (El Cardonal), Druids Glen Golf Club, Enniscrone Dunes Course, Forest Dunes (The Loop Red), Half Moon Bay (Old Course), Kaanapali (Royal), Lawsonia (Woodlands), Leopard Creek, Myrtle Beach National (SouthCreek), PGA National (Fazio), Pine Lakes Country Club, Punta Espada, Sea Island Plantation Course, Seaview (Pines), Tidewater Golf Club, TPC San Antonio (Canyons), Wailea (Emerald and Gold), Wild Dunes (Harbor and Links).
Ordnance Survey
Carnoustie Golf Links (Championship Course), Celtic Manor Resort (Twenty Ten Course), Wentworth Club (West Course). Contains Ordnance Survey data © Crown copyright and database right 2026. OS OpenMap Local data used under the OS OpenData licence and Open Government Licence v3.0.
Irish Public Sector Data (Office of Public Works)
Ballybunion Golf Club (Old Course). Contains Irish Public Sector Data (Office of Public Works) licensed under a Creative Commons Attribution 4.0 International (CC BY 4.0) licence. Source: Coastal Aerial LiDAR Survey 2021, South to West Coast of Ireland (OPW source dataset and terms). Adaptation: three visible Kittys River bank polygons digitized from the orthophoto for this artwork. No endorsement implied.
Province of Nova Scotia
Cabot Links. Contains information licensed under the Open Government Licence – Nova Scotia.
NSW DCS Spatial Services
New South Wales Golf Club. Geographic features derived from NSW DCS Spatial Services, Sydney aerial imagery (capture recorded 1 April 2025), via the NSW Imagery Basemap Service. Original geographic interpretation and watercolor rendering; changes made. NSW Spatial Services Open Data CC BY terms.
Oakland County, Michigan
Oakland Hills Country Club (South Course). Source imagery: Oakland County, Michigan, 2025, under its Open Data Terms of Use Agreement.
Mecklenburg County Open Mapping
Quail Hollow Club. Source imagery: Mecklenburg County Open Mapping, dedicated under CC0.
NC OneMap
Pinehurst No. 8. NC OneMap (2019). North Carolina Department of Information Technology, Government Data Analytics Center, Center for Geographic Information and Analysis; NC 911 Board. Available at www.nconemap.gov.
Other state and county imagery
Pound Ridge Golf Club: New York Statewide Digital Orthoimagery Program, NYS ITS Geospatial Services. Pronghorn (Tom Fazio Championship Course): Oregon Statewide Imagery Program 2024 / Oregon Imagery FIT. Shanty Creek (Cedar River and The Legend): Antrim County and State of Michigan imagery. The Highlands (Donald Ross Memorial): Emmet County GIS, Imagery 2025. No state or county endorsement is implied.