dataset · United Kingdom
EA National LIDAR Programme DTM/DSM
EA National LIDAR Programme DTM/DSM (Environment Agency). Access: download / WCS (DSP). Formats: GeoTIFF, LAZ. Resolution: 1 m. Coverage: England. Pricing/licence: free (OGL).
Visit source ↗Source details
Licence: free (OGL)
Evidence quality: 54.9
Verified 2026-10-16 (curl HTTP 200).
Metadata checked: 2026-10-14T13:20:00.000Z
What's in it
- Data offered llm-inferred
- DTM (digital terrain model) · DSM (digital surface model) · LIDAR-derived elevation
- Coverage llm-inferred
- England
- Resolution llm-inferred
- 1 m
- Formats llm-inferred
- GeoTIFF · LAZ
- Access llm-inferred
- Free download under Open Government Licence (OGL); WCS access via DSP per catalogue entry; no authentication listed
Useful for
- Use cases llm-inferred
- FRA ground-level and channel modelling inputs for England · Drainage strategy topographic baseline · Earthworks cut-fill volume estimation from DTM and DSM
- Audience llm-inferred
- flood consultants · drainage engineers · hydrologists · GIS analysts · civils engineers
Limitations
- Constraints llm-inferred
- Coverage limited to England · Survey dates and update cycle not stated in catalogue entry · Entry metadata only; no docs retrieved to verify
Evidence
Check upstream coverage, uncertainty and licence before use. Station observations are not forecasts or design levels.