1,394 datasets found

‘Flood Depth Grid 20 meters’ is a national modelled dataset that shows flood depths on a 20x20 metre grid. These have been created using a Digital Terrain Model re-sampled to 20...

This record is for Approval for Access product AfA055. Flood Alert Areas are geographical areas where it is possible for flooding of low-lying land and roads to occur from...

The Hydrological Areas are a polygon dataset showing 139 hydrological units across England and parts of Wales, that have been defined by the Environment Agency. The units show...

This record is for Approval for Access product AfA440. This product shows the likely locations and boundaries of dune slacks for sites around England. A dune slack is a...

Drinking Water Safeguard Zones (Surface Water) are catchment areas that influence the water quality for their respective Drinking Water Protected Area (Surface Water). They are...

Drinking Water Groundwater Safeguard Zones (SgZs) are established around public water supplies where additional pollution control measures are needed. The Water Framework...

Drinking Water Protected Areas (Surface Water) are defined by the Water Environment (Water Framework Directive) (England & Wales) Regulations 2017 (or WFD Regulations) as...

These data are a digital version of the 1 inch to 1 mile ‘Dudley Stamp Maps’ that provide a pre-war land survey. These data have been scanned and digitised and contain the...

Environment Agency Control Stations (EACS) or Benchmarks (EABMs) have been created since the 1990s for use as survey control for Environment Agency projects. Control stations...

Coastal Topographic Surveys are height transects that form part of the Anglian Coastal Monitoring Programme. A surveyor using a GNSS (Global Navigation Satellite System) staff...

This metadata record is for AfA product AfA 010. Coastal Flood Boundary Surge Shapes is part of Coastal Design/Extreme Sea Levels, a GIS dataset and supporting information...

This metadata record is for AfA product AfA 010. Gauge Data is part of Coastal Design/Extreme Sea Levels,a GIS dataset and supporting information providing design / extreme sea...

This metadata record is for AfA product AfA 010. Extreme Sea Level values is part of Coastal Design/Extreme Sea Levels,a GIS dataset and supporting information providing design...

This metadata record is for AfA product AfA 010. Coastal Flood Boundary Estuary Boundaries is part of Coastal Design/Extreme Sea Levels, a GIS dataset and supporting information...

Coastal Design/Extreme Sea Levels is a GIS dataset and supporting information providing design / extreme sea level and typical surge information around the coastline of the UK,...

This dataset contains peak rainfall allowances showing the anticipated changes to peak rainfall by management catchment. It contains information generated by Met Office Hadley...

This dataset contains peak river flow allowances showing the anticipated changes to peak flow by management catchment. It contains information generated by UK Centre for Ecology...

This record is for Approval for Access product AfA439. A habitat map derived from airborne data, specifically CASI (Compact Airborne Spectrographic Imager) and LIDAR (Light...

Compact Airborne Spectrographic Imager is a multispectral pushbroom system that acquires data in visible and near infrared (VNIR) light. Unlike camera systems that generally...

Bathing water zones of influence (ZOI) are defined as an area where if heavy rainfall occurs may lead to surface water runoff causing a reduction in water quality at a...