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Data · collection · 1997

Forests - Original

Listed in NASA Earthdata CMR

UNEP-WCMC has been gathering and compiling spatial data on the extent and conservation status of forests since 1987.

Description

Until 1995, WCMC's work focused on tropical moist forests because of their high species diversity. GIS data were first assembled for closed moist tropical forests and used to publish the three volumes of the Conservation Atlas of Tropical Forests, covering Asia (1991), Africa (1992) and the Americas (1996).

Because digital data were rare at this time, the process of assembling the forest cover data sets involved digitizing manually many paper maps. Continuing on from the tropical moist forest mapping, the next major initiative was to create the first 'World Forest Map'. This was produced in 1996 and was the first digital global forest map showing actual forest extent and protected areas with forested land.

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Since this achievement, significant work has been carried out to improve data sources and fill in gaps which occurred in this first attempt. This led to the production of the 'Global Overview of Forest Conservation CDROM' in 1997.

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Catalogue records · 2

Topics

Inferred from text
Environmental management 70%
Provenance · 1 source records, 13 field assertions
SourceKeyLast seenRaw
NASA Earthdata CMRC2232849373-CEOS_EXTRA13 d agoJSON v1
FieldAssertionExtractorEvidence
access_levelsource · NASA CMRconnector:nasa_cmr@1.0.0
concepts[field].anzsrc:group:4104enrichment · NASA CMRtaxonomy-embedding@1.1.0title+keywords+description (70%)
concepts[measured_variable].gcmd:earth-science/agriculture/forest-science/forest-conservationsource · NASA CMRconnector:nasa_cmr@1.0.0
concepts[measured_variable].gcmd:earth-science/agriculture/forest-science/forest-managementsource · NASA CMRconnector:nasa_cmr@1.0.0
concepts[measured_variable].gcmd:earth-science/human-dimensions/habitat-conversion-fragmentation/deforestationsource · NASA CMRconnector:nasa_cmr@1.0.0
concepts[platform].gcmd_platform:not-providedsource · NASA CMRconnector:nasa_cmr@1.0.0
descriptionsource · NASA CMRconnector:nasa_cmr@1.0.0/umm/Abstract
license_textsource · NASA CMRconnector:nasa_cmr@1.0.0
publication_datesource · NASA CMRconnector:nasa_cmr@1.0.0
spatialsource · NASA CMRconnector:nasa_cmr@1.0.0/umm/SpatialExtent
temporalsource · NASA CMRconnector:nasa_cmr@1.0.0/umm/TemporalExtents
titlesource · NASA CMRconnector:nasa_cmr@1.0.0/umm/EntryTitle
version_labelsource · NASA CMRconnector:nasa_cmr@1.0.0