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Overland Flow Pathways
The Most Probable Overland Flow Pathway dataset is a polyline GIS vector dataset that describes the likely flow routes of water along with potential accumulations of diffuse... -
National Trees Outside Woodland Map
The National Trees Outside Woodland (TOW) V1 map is a vector product funded by DEFRA’s Natural Capital and Ecosystem Assessment (NCEA) programme produced under Forest Research’s... -
Vertical Aerial Photography
Vertical aerial photography is an airborne mapping technique, which uses a high-resolution camera mounted vertically underneath the aircraft to capture reflected light in the... -
Vegetated Shingle Habitat Map
A vegetated shingle habitat map derived from airborne data. The habitat map is a polygon shapefile showing site relevant habitat classes – this is a merged product of multiple... -
Saltmarsh Habitat Map
A saltmarsh habitat map derived from airborne data. The habitat map is a polygon shapefile showing site relevant habitat classes – this is a merged product of multiple sites... -
Oblique Aerial Photography
Oblique aerial photography is an airborne mapping technique, which uses a professional grade DSLR camera to capture images out the side of our aircraft. Images are geo-... -
National LIDAR Programme
The Environment Agency National LIDAR Programme provides accurate elevation data at 1m spatial resolution for all of England. In 2017 we divided the country into 302 survey... -
Multibeam Bathymetry
Multibeam echo sounders, for Bathymetric survey, use sonar pulses to measure the distance between the survey vessel and the seabed. This instrument collects point data at a... -
LIDAR Time Stamped Point Cloud
The LIDAR point cloud is an archive of hundreds of millions, or sometimes billions of highly accurate 3-dimensional x,y,z points and component attributes produced by the... -
LIDAR Ground Truth Surveys
The Environment Agency LIDAR Ground Truth surveys dataset is an archive of elevation points and attribute information that have been independently surveyed to verify the... -
LIDAR DSM Time Stamped Tiles
The LIDAR DSM (Digital Surface Model) Time Stamped Tiles product is an archive of raster elevation data produced by the Environment Agency. Site specific surveys have been... -
Dune Slack Likely Locations
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... -
Control Stations (EACS) Database
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... -
CASI and LIDAR Habitat Map
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... -
CASI Multispectral Imagery
Compact Airborne Spectrographic Imager is a multispectral pushbroom system that acquires data in visible and near infrared (VNIR) light. Unlike camera systems that generally... -
LIDAR Composite Digital Terrain Model (DTM) 10m
The LIDAR Composite DTM (Digital Terrain Model) is a raster elevation model covering ~99% of England at 10m spatial resolution. The DTM (Digital Terrain Model) is produced from... -
LIDAR DTM Time Stamped Tiles
The LIDAR DTM (Digital Terrain Model) Time Stamped Tiles product is an archive of raster elevation data produced by the Environment Agency. Site specific LIDAR surveys have been...