type: raster
description: >
  Global raster measuring ecosystem integrity combining biodiversity intactness,
  structural condition, and functional indicators. Key dataset for TNFD Locate 4.B
  (ecosystem condition) and Evaluate 2&3.C (ecosystem condition measurement).
uri: catalog://commons/ecosystem-integrity
source:
  origin: https://www.unep-wcmc.org/en/resources-and-data
  format: geotiff
  auth: none
geo:
  bbox: [-180.0, -90.0, 180.0, 90.0]
  crs: EPSG:4326
style:
  renderer: maplibre
  palette: ecosystem_integrity
  opacity: 0.7
  colorRamp:
    - {value: 0.0, color: "#d73027", label: "Degraded"}
    - {value: 0.25, color: "#fc8d59"}
    - {value: 0.5, color: "#fee08b", label: "Moderate"}
    - {value: 0.75, color: "#91cf60"}
    - {value: 1.0, color: "#1a9850", label: "Intact"}
  info:
    fields: [eii]
    format: "Ecosystem Integrity: {value:.2f}"
    section: Ecosystem Condition
metadata:
  provider: UNEP-WCMC
  license: Open (with attribution)
  tags: [biodiversity, ecosystem, integrity, tnfd, condition]
  dataset:
    tier: 1
    thematic_group: biodiversity
    format: cog
    resolution: 1km
    crs: EPSG:4326
    bands:
      - id: eii
        description: Ecosystem Integrity Index (0=fully degraded, 1=pristine)
        dtype: float32
        unit: index
        nodata: -9999.0
    quality:
      methodology: Composite of Biodiversity Intactness Index (BII) and land use metrics
      accuracy: 1km resolution; regional accuracy depends on input datasets
      coverage: global
      limitations:
        - 1km resolution masks fine-scale degradation
        - Marine ecosystems not covered
        - Composite methodology may over-smooth heterogeneous landscapes
    temporal:
      range: "2020/2020"
      frequency: snapshot
      type: snapshot
    format_details:
      type: cog
      compression: deflate
      nodata: -9999.0
      bounds: [-180.0, -90.0, 180.0, 90.0]
    homepage: https://www.unep-wcmc.org