THE LAYERS
Every layer, and where it comes from.
Each layer below is one official dataset, drawn live from the publishing agency's own service. The name is the publisher's; the explanation is ours. Free layers are open to everyone; Pro layers unlock with Merestone Pro for that country or with Merestone Worldwide.
Ireland
Habitats · 4
GRASSLAND
COASTAL
Access · 1
PATHS & TRAILS
Landscape · 31
GEOLOGY & SOILS
WATER
- River Status (WFD)PRO
- Septic Tank Inspection Zone 2 (Ireland)PRO
- Lake Status (WFD)PRO
- Estuary Status (WFD)PRO
- Coastal Water Status (WFD)PRO
- Groundwater Status (WFD)PRO
- Blue Dot CatchmentsPRO
- Salmonid WatersPRO
- Shellfish Waters (Ireland)PRO
- Drinking Water Protected AreasPRO
- River Catchments (Ireland)PRO
- Subcatchments (Ireland)PRO
- Bathing Waters (Ireland)FREE
- Groundwater VulnerabilityPRO
- Bedrock AquifersPRO
- Sand & Gravel AquifersPRO
- Groundwater RechargePRO
- Source Protection Areas (Ireland)PRO
- Groundwater Protection SchemesPRO
INDUSTRY & WASTE
Land-Based Schemes · 3
France
Designations · 35
NATURA 2000
NATURE RESERVES
BIOTOPE PROTECTION ORDERS
PARKS
LAND CONSERVATION
INVENTORIES
INTERNATIONAL
SITES AND LANDSCAPES
HERITAGE
Habitats · 5
HABITAT MAPPING
AGRICULTURE
Access · 3
TRAILS
SECOURS
Landscape · 58
NATURAL HAZARDS
- PPR inondation (périmètres)PRO
- PPR mouvements de terrain (périmètres)PRO
- PPR feux de forêt (périmètres)PRO
- PPR avalanches (périmètres)PRO
- PPR submersion marine (périmètres)PRO
- PPR technologiques (PM3)PRO
- PPR miniers (périmètres)PRO
- Cavités souterrainesPRO
- Mouvements de terrain recensésPRO
- Zonage sismique réglementairePRO
- Secteurs d'information sur les sols (SIS)PRO
- PPR séisme (périmètres)PRO
- Zonage réglementaire des PPR annexés aux PLUPRO
- Surfaces inondables TRI — crue moyenne (100 à 300 ans)PRO
- Surfaces inondables TRI — submersion marine moyennePRO
- Ouvrages de protection contre les inondationsPRO
- Territoires à risque important d'inondation (TRI)PRO
- Zones inondées potentielles (Vigicrues)PRO
WATER
- Aires d'alimentation de captages (AAC)PRO
- Zones sensibles à l'eutrophisationPRO
- Zones de répartition des eaux (ZRE)PRO
- Périmètres de SAGEPRO
- Cours d'eau classés — liste 1PRO
- Cours d'eau classés — liste 2PRO
- Obstacles à l'écoulement (ROE)PRO
- Contextes piscicolesPRO
- Zones de production conchylicolePRO
- Cours d'eau BCAE (bandes tampons)PRO
FOREST
PLANNING
- Zonage des PLU (GPU)PRO
- Communes au règlement national d'urbanisme (RNU)PRO
- Cartes communales (secteurs)PRO
- Éléments de paysage et de patrimoine protégés (PLU)PRO
- Emplacements réservés (PLU)PRO
- Périmètres d'OAP (PLU)PRO
- Bâtiments pouvant changer de destination (zones A et N)PRO
- Périmètres de SCoTPRO
- Zones d'aménagement concerté (ZAC)PRO
- Plans d'exposition au bruit annexés aux PLU (zones A à D)PRO
ÉNERGIES RENOUVELABLES
- Zones d'accélération des EnR — éolien terrestrePRO
- Zones d'accélération des EnR — photovoltaïque au solPRO
- Zonages exclus des zones d'accélération — éolien (OFB)PRO
- Zonages exclus des ZAER — toutes EnR sauf toiture (OFB)PRO
- Parcs éoliens terrestresPRO
- Aérogénérateurs (mâts)PRO
- Lignes électriques haute tension (BD TOPO)PRO
- Potentiel solaire au sol (Cerema)PRO
RISQUES TECHNOLOGIQUES
FONCIER
AGRICULTURE
Land-Based Schemes · 1
APPELLATIONS
United Kingdom
Designations · 85
STATUTORY
- SSSIFREE
- SSSI UnitsPRO
- SSSI Impact Risk ZonesPRO
- Special Area of ConservationFREE
- Special Protection AreaFREE
- Potential SPAPRO
- Ramsar SiteFREE
- Proposed RamsarPRO
- National Nature ReserveFREE
- Local Nature ReserveFREE
- National ParkFREE
- National Landscape (AONB)FREE
- Biosphere ReservePRO
- Limestone Pavement OrderPRO
- Nutrient Neutrality CatchmentPRO
NATURE RECOVERY
SCOTLAND
- SSSI (Scotland)FREE
- SAC (Scotland)FREE
- SPA (Scotland)FREE
- Ramsar (Scotland)FREE
- NNR (Scotland)FREE
- LNR (Scotland)FREE
- Marine Protected Area (Scotland)PRO
- National Scenic AreaFREE
- Cairngorms National ParkFREE
- Loch Lomond & Trossachs National ParkFREE
- Environmentally Sensitive Areas (Scotland)PRO
- Biosphere Reserves (Scotland)PRO
- Scheduled Monuments (Scotland)PRO
- Listed Buildings (Scotland)PRO
- Gardens & Designed Landscapes (Scotland)PRO
- Battlefields (Scotland)PRO
- Conservation Areas (Scotland)PRO
- World Heritage Sites (Scotland)PRO
WALES
- Scheduled Monuments (Wales)PRO
- Listed Buildings (Wales)PRO
- Registered Historic LandscapesPRO
- Historic Parks & Gardens (Wales)PRO
- World Heritage Sites (Wales)PRO
- WHS Essential Setting (Wales)PRO
- Designated Wrecks (Wales)PRO
- Cadw Guardianship MonumentsPRO
- SSSI (Wales)FREE
- SAC (Wales)FREE
- SPA (Wales)FREE
- Ramsar (Wales)FREE
- NNR (Wales)FREE
- LNR (Wales)FREE
- National Park (Wales)FREE
- AONB (Wales)FREE
HISTORIC
NON-STATUTORY
- Green BeltPRO
- Heritage CoastPRO
TREE PRESERVATION
PLANNING
MARINE
NORTHERN IRELAND
- ASSI (Northern Ireland)FREE
- SAC (Northern Ireland)FREE
- SPA (Northern Ireland)FREE
- Ramsar Site (Northern Ireland)FREE
- National Nature Reserve (Northern Ireland)FREE
- AONB (Northern Ireland)FREE
- World Heritage Site (Northern Ireland)FREE
- Sites & Monuments Record (NI)PRO
- Historic Buildings (NI)PRO
- Scheduled Zones (NI)PRO
- Historic Parks & Gardens (NI)PRO
- Areas of Archaeological Potential (NI)PRO
- Battlesites (NI)PRO
- Marine Protected Area (Northern Ireland)PRO
Habitats · 79
WOODLAND
- Ancient Woodland Inventory (Scotland)FREE
- Native Woodland Survey (Scotland)PRO
- Caledonian Pinewood InventoryPRO
- National Forest Inventory (Scotland)PRO
- National Forest for WalesPRO
- Traditional Orchards (Wales)PRO
- Wood Pasture & Parkland (Wales)PRO
- Historic Woodland 1891–1914PRO
- Lost Historic WoodlandPRO
- Ancient WoodlandFREE
- Ancient Woodland (revised counties)PRO
- Deciduous WoodlandPRO
- Traditional OrchardsPRO
- Wood Pasture & ParklandPRO
- National Forest InventoryPRO
- Ancient Woodland (Wales)FREE
HABITAT MAPPING
WETLAND
- Blanket Bog (Wales)PRO
- Lowland Raised Bog (Wales)PRO
- Lowland Fens & Reedbeds (Wales)PRO
- Upland Flushes, Fens & Swamps (Wales)PRO
- Priority River HabitatPRO
- Priority Ponds (surveyed)HELD BACK ON LICENCE
- Wild Beaver CatchmentsFREE
- Blanket BogPRO
- Lowland FensPRO
- Lowland Raised BogPRO
- ReedbedsPRO
- Upland Flushes, Fens & SwampsPRO
- Ponds (priority)PRO
- Priority Habitat LakesPRO
- Chalk RiversPRO
GRASSLAND
- Calaminarian Grassland (Wales)PRO
- Lowland Calcareous Grassland (Wales)PRO
- Lowland Dry Acid Grassland (Wales)PRO
- Lowland Meadows (Wales)PRO
- Purple Moor Grass & Rush Pasture (Wales)PRO
- Upland Calcareous Grassland (Wales)PRO
- Coastal & Floodplain Grazing Marsh (Wales)PRO
- Calaminarian GrasslandPRO
- Coastal & Floodplain Grazing MarshPRO
- Good Quality Semi-Improved (non-priority)PRO
- Lowland Calcareous GrasslandPRO
- Lowland Dry Acid GrasslandPRO
- Lowland MeadowsPRO
- Purple Moor Grass & Rush PasturePRO
- Upland Calcareous GrasslandPRO
- Upland Hay MeadowsPRO
HEATHLAND
COASTAL
INLAND ROCK
OTHER
ALL HABITATS
Species · 4
BIRDS
AMPHIBIANS
PLANTS
Access · 14
PATHS & TRAILS
NATIONAL TRUST
OPEN ACCESS
GREEN SPACE
Landscape · 56
SCOTLAND
PEAT
- Carbon & Peatland MapPRO
- Peatlands of WalesPRO
- Peaty SoilsHELD BACK ON LICENCE
- England Peat Map 2025HELD BACK ON LICENCE
- Moorland Deep PeatHELD BACK ON LICENCE
FLOOD RISK
- River Flooding — High LikelihoodPRO
- Coastal Flooding — High LikelihoodPRO
- Surface Water Flooding — High LikelihoodPRO
- River Flooding — Medium LikelihoodPRO
- Coastal Flooding — Medium LikelihoodPRO
- Surface Water Flooding — Medium LikelihoodPRO
- Flood Zones 2 & 3 (Wales)PRO
- Surface Water Flooding (Wales)PRO
- Flood Risk Assessment WalesPRO
- TAN 15 Defended ZonesPRO
- Historic Flood Map (Wales)PRO
- Flood Zone 3PRO
- Flood Zone 2PRO
- Flood Storage AreasPRO
- Flood Risk from Rivers and SeaPRO
- Surface Water — 1 in 30 (3.3%) extentPRO
- Surface Water — 1 in 100 (1%) extentPRO
- Surface Water — 1 in 1000 (0.1%) extentPRO
- Historic Flood MapPRO
- Flood DefencesPRO
- Flood Alert AreasFREE
- Flood Warning AreasFREE
WALES
WATER
- Nitrate Vulnerable Zones 2013 (Wales)PRO
- Internal Drainage DistrictsPRO
- Nitrate Vulnerable Zones 2021PRO
- Drinking Water Safeguard Zones (Surface)PRO
- Drinking Water Safeguard Zones (Groundwater)PRO
- Bathing Waters (England)FREE
- Bathing Waters (Scotland)FREE
- Bathing Waters (Wales)FREE
- Bathing Waters (Northern Ireland)FREE
- Groundwater Bodies (WFD)PRO
- Statutory Main River MapPRO
- Source Protection ZonesPRO
LANDMAP
GEOLOGY & SOILS
AIR QUALITY
INDUSTRY & WASTE
LANDSCAPE CLASSIFICATIONS
Land-Based Schemes · 7
FORESTRY
AGRI-ENVIRONMENT
BIODIVERSITY NET GAIN
Portugal
Designations · 10
NATURA 2000
STATUTORY
UNESCO
Species · 1
BIRDS
Access · 9
PATHS & TRAILS
Land-Based Schemes · 4
HUNTING & FISHING
FORESTRY
Spain
Designations · 16
NATURA 2000
STATUTORY
CATALUNYA
CASTILLA Y LEÓN
- Bienes de Interés Cultural (CyL)HELD BACK ON LICENCE
- Entornos de Protección BIC (CyL)HELD BACK ON LICENCE
- Yacimientos Arqueológicos (CyL)HELD BACK ON LICENCE
C. VALENCIANA
- Parques Naturales (C. Valenciana)PRO
- Parajes Naturales Municipales (C. Valenciana)PRO
- Catálogo de Zonas Húmedas (C. Valenciana)PRO
- Perímetro de Protección de Zonas HúmedasPRO
- Paisajes Protegidos (C. Valenciana)PRO
- Monumentos Naturales (C. Valenciana)PRO
- Reservas Naturales (C. Valenciana)PRO
- Zonificación Red Natura 2000 (C. Valenciana)PRO
Habitats · 1
CASTILLA Y LEÓN
- Hábitats de Interés Comunitario (CyL)HELD BACK ON LICENCE
Species · 4
BIRDS
CASTILLA Y LEÓN
- Áreas Críticas de Especies Protegidas (CyL)HELD BACK ON LICENCE
- Ámbitos de Planes de Especies (CyL)HELD BACK ON LICENCE
C. VALENCIANA
Landscape · 14
WATER
- Aguas de BañoFREE
CASTILLA Y LEÓN
- Montes de Utilidad Pública (CyL)HELD BACK ON LICENCE
- Áreas de Peligro de Incendio 2026 (CyL)HELD BACK ON LICENCE
- Riesgo de Interfaz Urbano-Forestal 2026 (CyL)HELD BACK ON LICENCE
- Riesgo en Áreas Recreativas 2026 (CyL)HELD BACK ON LICENCE
- Puntos de Inicio de Incendios 2015–2024 (CyL)HELD BACK ON LICENCE
- Zonas de Exclusión Eólica (CyL)HELD BACK ON LICENCE
- Zonas de Exclusión Fotovoltaica (CyL)HELD BACK ON LICENCE
- Clasificación del Suelo (CyL)HELD BACK ON LICENCE
Land-Based Schemes · 2
CASTILLA Y LEÓN
- Aguas Trucheras (CyL)HELD BACK ON LICENCE
- Zonas Micológicas Reguladas (CyL)HELD BACK ON LICENCE