Description: The Bathymetry Multibeam Index Catalogue provides metadata informaiton about each tile of bathymetry data available to download through the DEFRA Data Services Platform. Metadata information includes the specific date of survey and the unique survey id, the type of bathymetry data and resolution. The Index Catalogue is symbolised by the year of survey.
Description: The CASI Index Catalogue provides metadata informaiton about each tile of CASI data available to download through the DEFRA Data Services Platform. Metadata information includes the specific date of survey and the unique survey id, resolution and number of bands available. The Index Catalogue is symbolised by the year of survey.
Description: The LIDAR Composite 1m Extents Index prodivdes information about which time stamped LIDAR surveys was used in generating the LIDAR Composite for any location. The extents show the coverage of data from each survey along with attribute infomration describing the date of survey, the resolution of the data and the unique reference of the survey.
Description: The LIDAR Composite 2m Extents Index prodivdes information about which time stamped LIDAR surveys was used in generating the LIDAR Composite for any location. The extents show the coverage of data from each survey along with attribute infomration describing the date of survey, the resolution of the data and the unique reference of the survey.
Description: The LIDAR Composite 1m Last Return DSM Extents Index prodivdes information about which time stamped LIDAR surveys was used in generating the LIDAR Composite for any location. The extents show the coverage of data from each survey along with attribute information describing the date of survey, the resolution of the data and the unique reference of the survey.
Description: The LIDAR Composite 2m Last Return DSM Extents Index prodivdes information about which time stamped LIDAR surveys was used in generating the LIDAR Composite for any location. The extents show the coverage of data from each survey along with attribute information describing the date of survey, the resolution of the data and the unique reference of the survey.
Description: The LIDAR Composite 1m First Return DSM Extents Index prodivdes information about which time stamped LIDAR surveys was used in generating the LIDAR Composite for any location. The extents show the coverage of data from each survey along with attribute information describing the date of survey, the resolution of the data and the unique reference of the survey.
Description: The LIDAR Composite 2m First Return DSM Extents Index prodivdes information about which time stamped LIDAR surveys was used in generating the LIDAR Composite for any location. The extents show the coverage of data from each survey along with attribute information describing the date of survey, the resolution of the data and the unique reference of the survey.
Description: The LIDAR DSM Time Stamped Extents shows you the extent of data available for each unique survey captured along with information about the specific date of capture, resolution of the DSM and transformation models used to process the data. The data is symbolised by the year of survey captured.
Description: The LIDAR DTM Time Stamped Extents shows you the extent of data available for each unique survey captured along with information about the specific date of capture, resolution of the DTM and transformation models used to process the data. The data is symbolised by the year of survey captured.
Description: The LIDAR Point Cloud Index Catalogue provides metadata informaiton about each tile of point cloud data available to download through the DEFRA Data Services Platform. Metadata information includes the specific date of survey and the unique survey id, if the data is classified, contains intensity information and the transformation used in processing. The Index Catalogue is symbolised by the year of survey.
Description: The National LIDAR 1m Programme Index Catalogue provides metadata informaiton about each tile of data available to download through the DEFRA Data Services Platform. For each tile 5 products are available:
- National LIDAR Programme Point Cloud
- National LIDAR Programme DSM
- National LIDAR Programme DTM
- National LIDAR Programme First Return DSM
- National LIDAR Programme Intensity
Metadata information includes the specific date of survey and the unique survey id. The Index Catalogue is symbolised by the year of survey.
Description: The Oblique Aerial Photography Index Catalogue provides metadata informaiton about each image data available to download through the DEFRA Data Services Platform. Metadata information includes the specific date of survey and the unique survey id, the time the image was captured, the position of the image and approximate direction the image was taken. The Index Catalogue is symbolised by the year of survey and direction the image was taken.
Description: The Vertical Aerial Photography Index Catalogue provides metadata informaiton about each tile of aerial photography data available to download through the DEFRA Data Services Platform. Metadata information includes the specific date of survey and the unique survey id, the type of aerial imagery, resolution and number of bands available. The Index Catalogue is symbolised by the year of survey.
Description: The SurfZone Digital Elevation Model (DEM) was produced in 2014 to model the coastal zone post the 2013/2014 UK winter storms. Using the best available LIDAR and near-shore multibeam SONAR bathymetry available at the time, it is the best currently available Digital Elevation Model (DEM) covering the inter-tidal zone produced by the Environment Agency.The SurfZone DEM was produced by using a bespoke feathering technique to smooth the overlaps between LIDAR and Bathymetric surveys to produce a seamless surface. Small gaps between surveys were interpolated to produce a full coverage DEM of the near-shore. For all regions except Anglian Digital Terrain Models (DTM) derived from LIDAR were used. For the Anglian coastline a Digital Surface Models (DSM) were used. All LIDAR data used in the production of the SurfZone DEM was surveyed by the Environment Agency. Bathymetry Data was supplied by the Environment Agency and the National Network of Regional Coastal Monitoring Programmes of England from the Channel Coastal Observatory (www.channelcoast.org) website.The National Network of Regional Coastal Monitoring Programmes of England comprises of 6 Regional Programmes. You must use the copyright statements in the credits section to acknowledge the individual regions.