- Dataset Availability
- 2000-01-01T00:00:00Z–2025-01-01T00:00:00Z
- Dataset Producer
- CSIRO
- Cadence
- 1 Year
- Tags
Description
The Biodiversity Habitat Index (BHI) v4 dataset, produced by CSIRO using the BILBI (Bio-climatic Indicator for Land-use and Biodiversity Impacts) framework, models global terrestrial biodiversity indicators at 30 arcsecond (~1 km) resolution annually from 2000 to 2024.
A complementary static global weighting surface is available as a standalone image at CSIRO/BHI/v4_weights. It represents summed compositional similarity across terrestrial cells, which is used for calculating regional and global geometric aggregations of the biodiversity indicators.
Bands
Bands
Pixel size: 1000 meters (all bands)
| Name | Units | Pixel Size | Description |
|---|---|---|---|
bhi |
1000 meters | Biodiversity Habitat Index: Estimates the proportion of original native species richness and composition retained within each pixel considering local habitat condition and ecological context. |
|
beri |
1000 meters | Bioclimatic Ecosystem Resilience Index: Measures how well protected area networks represent the full diversity of terrestrial ecosystems. |
|
parc_rep |
1000 meters | Protected Area Representativeness: Measures spatial representativeness of protected area systems across ecological and climatic gradients. |
|
parc_con |
1000 meters | Protected Area Connectedness: Evaluates structural and functional landscape connectivity between protected reserves, critical for species migration under climate change. |
|
ecosystem_condition |
% | 1000 meters | Ecosystem Condition: Relative health and integrity of natural ecosystems compared to undisturbed reference states (0-100%). |
Terms of Use
Terms of Use
Citations
Ware, C., Valavi, R., Vickers, M., Giljohann, K., Mokany, K., Purvis, A., Walkden, P., De Palma, A., Duffin, C., Contu, S., Harwood, T., Hoskins, A., Ferrier, S. (2024). Global biodiversity indicator data for BHI, BERI, PARC-representativeness, PARC-connectedness and ecosystem condition (2000-2024). CSIRO. doi:10.25919/3aka-y730
DOIs
Explore with Earth Engine
Code Editor (JavaScript)
var dataset = ee.ImageCollection('CSIRO/BHI/v4'); var bhi = dataset.filter(ee.Filter.date('2024-01-01', '2025-01-01')).first().select('bhi'); var visualization = { min: 0.0, max: 1.0, palette: ['440154', '3b528b', '21918c', '5ec962', 'fde725'] }; Map.setCenter(133.78, -25.27, 4); Map.addLayer(bhi, visualization, 'Biodiversity Habitat Index (BHI)');