UKCEH Land Cover Map (LCM)
What it is
The UKCEH Land Cover Map (LCM) is the UK Centre for Ecology & Hydrology's national land-cover product for Great Britain and Northern Ireland (released each edition as separate per-country datasets — GB on British National Grid, NI on the Irish Grid). It classifies the country into 21 land-cover classes based on the UK Biodiversity Action Plan broad habitats, and is released annually.
WildKnowledge profiles it mainly as the comparison point for Living England: it is the other major imagery-derived land-cover map you are likely to encounter, and understanding how the two differ is a good test of general nature-data literacy. WildStack does not use LCM in its BNG stack — this profile exists to explain why not.
How it's produced
Like Living England, LCM is remote-sensing plus machine learning: it is classified from satellite imagery into its 21 classes. The methodological family is the same (imagery → classifier → land-cover polygons), so LCM carries the same core caveat — it is a modelled land-cover product, not a survey.
Update frequency & currency
LCM is produced as discrete annual editions — UKCEH has published a new edition every year since 2017 (LCM2017 through LCM2024 all exist as distinct releases), making it the more consistently annual of the two national land-cover products covered on this site (compare Living England, whose phases run roughly two years apart). Each edition reflects its own imagery window.
Spatial resolution / precision
LCM is offered in both parcel-based (vector) and raster forms. As with any Sentinel-era product, effective thematic resolution is coarse relative to a surveyed boundary, and fine or linear features are not reliably resolved.
Known limitations
- Licensing is the headline limitation for practitioners. Unlike the openly licensed Living England, LCM is distributed under a bespoke, negotiated licence — commercial use has historically carried a fee (reported around £300 + VAT, but confirm current terms with UKCEH). That paywall is the single biggest reason an open, England-focused workflow prefers Living England.
- GB-wide, not England-tuned. Broad-brush by design; not aligned to England's priority-habitat framing.
- No open per-parcel reliability field equivalent to Living England's.
How it compares to Living England
| UKCEH LCM | Living England | |
|---|---|---|
| Publisher | UKCEH | Natural England |
| Coverage | Great Britain and Northern Ireland (paired per-country datasets each edition; WildStack's comparison uses the GB-only vector cut) | England only |
| Licence | Bespoke/negotiated, typically paid | Open Government Licence (free) |
| Classes | 21 UKCEH classes (BAP broad habitats) | Habitat classes, broadly UKBAP-aligned |
| Per-parcel confidence | No open equivalent | Publishes a reliability field |
| Cadence | Annual since 2017 | Periodic phases, roughly two years apart |
The practical upshot for an England BNG workflow: Living England gives you free, England-specific coverage with an honest confidence field; LCM gives you GB+NI-wide coverage behind a licence. For desk-based BNG in England, the open product wins on both cost and fit — which is why WildStack builds on Living England, not LCM.
Role in BNG assessment
None, directly. LCM is contextual only in WildStack's stack — it is not ingested and does not contribute parcels or condition. It appears here so that a practitioner who encounters LCM elsewhere understands where it sits relative to the datasets that do feed a BNG baseline.
LCM is a genuinely good scientific product that is the wrong tool for open, England-focused BNG work — almost entirely because of licensing. When two datasets are methodologically similar (both imagery-plus-ML land cover) and one is free, England-specific, and ships a reliability field while the other sits behind a negotiated licence, the choice makes itself. We flag LCM not to criticise it, but because practitioners sometimes reach for the familiar UKCEH name without realising an open, better-fitted alternative exists for this specific job.
Official source
- UKCEH Land Cover Maps — UK Centre for Ecology & Hydrology
- Land Cover Map 2024 (land parcels, GB) — data.gov.uk
Last reviewed
5 July 2026. Revisit if UKCEH changes its licensing model (the crux of this profile), releases a new edition, or alters the class scheme. The reported "£300 + VAT" commercial figure is indicative only — confirm current pricing with UKCEH before stating it as fact.