The Google Earth Engine Data Catalog combines satellite imagery and geospatial datasets for analysis of changes and trends on Earth.
Global Wetlands
Global Wetlands collects and shares information about tropical wetlands in a visual map, including wetland and peat layers.

About Global Wetlands
Global Wetlands V3 is an interactive web map of tropical and subtropical wetlands and peatlands. It is produced by SWAMP, a collaboration between CIFOR and the US Forest Service. Users can explore wetland, peat and peat depth layers, view country and sub-national wetland profiles, rank countries by wetland metrics, and download datasets in GeoTIFF format. Coverage runs from 40°N to 60°S, excluding small islands, and the estimates come from a hydro-geomorphological model.
Key features
- Interactive map with wetland, peat and peat depth layers
- Country and sub-national wetland profiles
- Compare up to three regions
- Top 10 country rankings for wetland metrics
- GeoTIFF dataset downloads for GIS work
- Submit custom wetland data by drawing polygons or points
- Dataset downloads require a guest book and agreement to terms of use
- Map coverage excludes small islands
- Data is provided at approximately 236 m resolution
Global Wetlands at a glance
- Category
- Travel & Maps › Maps, Navigation & Weather
- Type
- Online tool
- Pricing
- Free
- Platforms
- Web
- Details verified
- Oct 22, 2026 · Official source
- Open source
- Not stated
- Last checked
- Oct 5, 2026 · Online when checked
- Listed
- Oct 5, 2026
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