dataset · Global

Global Annual Mangrove Extent (1984-2023)

The CGMD-Extent30 (Continuous Global Mangrove Dynamics-Annual Mangrove Extent at 30-m resolution) dataset provides global annual mangrove extent from 1984 to 2023. The dataset is distributed as a single Earth Engine `FeatureCollection`, with each feature representing a mapped mangrove polygon for a specific year. The dataset was generated from long-term Landsat time-series observations within the Google Earth Engine platform. We first mapped mangrove extent for three baseline periods, representi

Source details

Licence: CC-BY-4.0

Evidence quality: 17.5

Listed in gee public catalogue API on 2026-10-16; relevance/value screened (haiku).

Metadata checked: 2026-10-14T13:20:00.000Z

Evidence

• ee.FeatureCollection('projects/mangrovedatahub2/assets/CGMD-Extent30')
• https://developers.google.com/earth-engine/datasets/catalog/projects_mangrovedatahub2_assets_CGMD-Extent30

Check upstream coverage, uncertainty and licence before use. Station observations are not forecasts or design levels.