Global Wetlands collects and shares information about tropical wetlands in a visual map, including wetland and peat layers.

www2.cifor.org/global-wetlands
Global Wetlands homepage screenshot

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
Best for: Advanced users who need direct access to wetland datasets for their own analysis.
Watch out for
  • 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

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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