{"slug": "hansen-gfc", "name": "Global Forest Change", "tagline": "Annual 30 m tree cover loss since 2000", "source": "UMD GLAD / Google", "category": {"slug": "land-use", "name": "Land Use", "icon": "leaf", "tone": "green"}, "meta": ["30 m", "2000–2025", "Global"], "thumb": "/static/catalog/thumbs/hansen-gfc.d1318282cd10.jpg", "bbox": [-180.0, -60.0, 180.0, 80.0], "global": true, "access": "download", "url": "/datasets/hansen-gfc/", "subtitle": "Hansen / UMD / Google / USGS / NASA", "summary": "Tree canopy cover for 2000 and the year of stand-replacing loss for every 30 m pixel, updated yearly. Useful for deforestation impacts on runoff and sediment. Tiles are 10° × 10° and named by their north-west corner.", "categories": [{"slug": "land-use", "name": "Land Use", "icon": "leaf", "tone": "green"}], "sources": [{"slug": "umd", "name": "Global Land Analysis and Discovery lab, University of Maryland", "label": "UMD GLAD", "url": "https://glad.umd.edu/", "page": "/sources/umd/"}, {"slug": "google", "name": "Google", "label": "Google", "url": "https://earthengine.google.com/", "page": "/sources/google/"}], "facts": [["Source", "UMD GLAD / Google"], ["Resolution", "30 m"], ["Time span", "2000–2025"], ["Temporal", "Annual loss year, tree cover in 2000"], ["Access type", "Direct download (external)"], ["Formats", "GeoTIFF (10° tiles)"], ["Coverage", "Global land"]], "access_note": "", "coverage": "Global land", "license": {"name": "CC BY 4.0", "url": "https://creativecommons.org/licenses/by/4.0/"}, "citation": "Hansen, M. C., et al. (2013). High-Resolution Global Maps of 21st-Century Forest Cover Change. Science, 342, 850–853. https://doi.org/10.1126/science.1244693", "doi": "", "landing_url": "https://glad.earthengine.app/view/global-forest-change", "provider_url": "https://storage.googleapis.com/earthenginepartners-hansen/GFC-2025-v1.13/download.html", "methods": [{"type": "tiles", "label": "Tree cover in 2000, version 1.13 (10° tiles)"}, {"type": "tiles", "label": "Year of tree cover loss, version 1.13 (10° tiles)"}], "preview": null, "thumb_credit": "MODIS NDVI (NASA GIBS), shown for the forest pattern", "selection": [-75.0, -20.0, -50.0, 5.0], "selection_text": "-75,-20,-50,5", "snippets": {"curl": "curl -fsSL \"https://hydrological.org/api/v1/datasets/hansen-gfc/links.txt?bbox=-75,-20,-50,5\" \\\n  | xargs -n 1 curl -fLO", "python": "import requests\n\nurls = requests.get(\"https://hydrological.org/api/v1/datasets/hansen-gfc/links.txt?bbox=-75,-20,-50,5\").text.split()\nfor url in urls:\n    name = url.rsplit(\"/\", 1)[-1]\n    with requests.get(url, stream=True) as r, open(name, \"wb\") as f:\n        for chunk in r.iter_content(1 << 20):\n            f.write(chunk)", "javascript": "const res = await fetch(\"https://hydrological.org/api/v1/datasets/hansen-gfc/links?bbox=-75,-20,-50,5\");\nconst { groups } = await res.json();\nfor (const g of groups) g.links.forEach(l => console.log(l.url));"}, "api": {"links": "/api/v1/datasets/hansen-gfc/links?bbox=-75,-20,-50,5", "manifest": "/api/v1/datasets/hansen-gfc/manifest?bbox=-75,-20,-50,5"}}