Short Vegetation Change 1982 - 2016
This analysis of 35 years’ worth of satellite data (at approximately 25 square kilometer resolution at the equator) provides a comprehensive record of global land-change dynamics during the period 1982–2016. Contrary to the prevailing view that forest area has declined globally — tree cover has increased by 2.24 million km2 (+7.1% relative to the 1982 level), largely the result of a net loss in the tropics being outweighed by a net gain in the extratropics. Global bare ground cover has decreased by 1.16 million km2 (−3.1%), most notably in agricultural regions in Asia. Of all land changes, 60% are associated with direct human activities and 40% with indirect drivers such as climate change. Land-use change exhibits regional dominance, including tropical deforestation and agricultural expansion, temperate reforestation or afforestation, cropland intensification and urbanization. Consistently across all climate domains, montane systems have gained tree cover and many arid and semi-arid ecosystems have lost vegetation cover.<br><br>For full details see: <a href=" https://doi.org/10.1038/s41586-018-0411-9">Song, X.-P., Hansen, M.C., Stehman, S.V., Potapov, P.V., Tyukavina, A., Vermote, E.F., Townshend, J.R., 2018. Global land change from 1982 to 2016. Nature 1</a><br/>.
Simple
- Date (Publication)
- 2018-08-08
- Status
- Completed
- Point of contact
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Organisation name Individual name Electronic mail address Role Xiao-Peng Song
Point of contact
- Maintenance and update frequency
- Unknown
- Theme
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Human Impact
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- Place
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World
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- Theme
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UNBiodiversityLab
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- Access constraints
- License
- Use constraints
- License
- Other constraints
- Spatial representation type
- Grid
- Metadata language
- English
- Character set
- UTF8
- Topic category
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- Environment
- Reference system identifier
- WGS 1984
- Distribution format
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Name Version GeoTiff
Not Set
- OnLine resource
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Protocol Linkage Name WWW:LINK-1.0-http--link
https://www.nature.com/articles/s41586-018-0411-9 supplementary information
OGC:WMS-1.3.0-http-get-map
https://datacore.unepgrid.ch/geoserver/MapX_UNDP/wms?service=WMS&version=1.1.0&request=GetMap&layers=MapX_UNDP:prrarity&styles=&bbox=-179.99999501081106,-89.99967927984171,180.00000498918894,90.00032072015829&width=768&height=384&srs=EPSG:4326&format=image%2Fpng%3B%20mode%3D8bit
- Hierarchy level
- Dataset
- Statement
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Not set
- File identifier
- 53903e3e-8c09-404c-af1b-a70c3ab26204 XML
- Metadata language
- English
- Character set
- UTF8
- Date stamp
- 2018-08-28T10:10:45
- Metadata standard name
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ISO 19115:2003/19139
- Metadata standard version
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1.0
- Metadata author
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Organisation name Individual name Electronic mail address Role UN Environment-GRID Geneva
Antonio Benvenuti
Point of contact
Overviews
Spatial extent
Provided by
Datacore