WCMC Global Forest Cover Data Set

Available at:

http://www.unep-wcmc.org/index.html?http://www.unep-wcmc.org/forest/homepage.htm~main

Data reference:

UNEP World Conservation Monitoring Centre

Year:

1997
  Version:

Available data products:

Products

1 global product

12 regional products

Scale/spatial resolution:


Classification system:

<>Three spatial datasets: forests, ecological zones and protected areas Forest layer: Differentiation in tropical (15 classes) and non-tropical forests (11 classes)

Base/Remote sensing data:

Numerous different regional and national sources (e.g. satellite data, maps)
  Interpretation process:
  Examination of the data sets one by one
 
Harmonisation of the data into a general forest classification which was devised for this study
 
Specific definitions were used to enable the translation from national classification systems to
  this global one
 
Because many of the national forest maps did not have either height or density criteria stated
  in their legends or keys, certain assumptions had to be made when carrying out the translation
  of the classifications
 
The forest type on the original source map was translated into the categories used in this
  study by comparing whatever information in the source map with the definitions for this study
  and choosing the closest one

Projection:

Different projections have been applied, depending on the mapped area
  Minimum Mapping Unit:

  Land Cover Classes:
  26
  Objective:
  To design maps that reflect characteristics of the forests that would be of conservation
  importance
  File Format:

Data release policy:


Costs:


  Updates:

  Contact:
  Susan Iremonger, World Conservation Monitoring Centre (info@wcmc.org.uk)

WCMC