• Title of article

    A land cover map of South America

  • Author/Authors

    D. Eva، Hugh نويسنده , , S. Belward، Alan نويسنده , , Miranda، Evaristo E. De نويسنده , , Bella، Carlos M. Di نويسنده , , Valery Gond، نويسنده , , Otto Huber، نويسنده , , Simon Jones، نويسنده , , Matteo Sgrenzaroli، نويسنده , , Steffen Fritz، نويسنده ,

  • Issue Information
    روزنامه با شماره پیاپی سال 2004
  • Pages
    -730
  • From page
    731
  • To page
    0
  • Abstract
    A digital land cover map of South America has been produced using remotely sensed satellite data acquired between 1995 and the year 2000. The mapping scale is defined by the 1 km spatial resolution of the map grid-cell. In order to realize the product, different sources of satellite data were used, each source providing either a particular parameter of land cover characteristic required by the legend, or mapping a particular land cover class. The map legend is designed both to fit requirements for regional climate modelling and for studies on land cover change. The legend is also compatible with a wider, global, land cover mapping exercise, which seeks to characterize the worldʹs land surface for the year 2000. As a first step, the humid forest domain has been validated using a sample of high-resolution satellite images. The map demonstrates both the major incursions of agriculture into the remaining forest domains and the extensive areas of agriculture, which now dominate South Americaʹs grasslands.
  • Keywords
    Amazonia , mapping , Land cover , vegetation classes , ecosystems , South America
  • Journal title
    GLOBAL CHANGE BIOLOGY
  • Serial Year
    2004
  • Journal title
    GLOBAL CHANGE BIOLOGY
  • Record number

    99429