Thumbnail Image

Irrigated areas - Atlas of African agriculture research & development









Also available in:
No results found.

Related items

Showing items related by metadata.

  • Thumbnail Image
    Article
    Development and validation of the global map of irrigation areas 
    Hydrology and Earth System Sciences, 9, 2005
    2005
    Also available in:
    No results found.

    A new version of a digital global map of irrigation areas was developed by combining irrigation statistics for 10 825 sub-national statistical units and geo-spatial information on the location and extent of irrigation schemes. The map shows the percentage of each 5 arc minute by 5 arc minute cell that was equipped for irrigation around the year 2000. This paper describes the data set and the mapping methodology and gives, for the first time, an estimate of the map quality at the scale of countries, world regions and the globe. Two indicators of map quality were developed for this purpose, and the map was compared to irrigated areas as derived from two remote sensing based global land cover inventories.
  • Thumbnail Image
    Book (stand-alone)
    Pakistan - Development of research programme in irrigation and drainage
    International programme for technology and research in irrigation and drainage
    2002
    Also available in:
    No results found.

    Programme formulation report No.9 April 2002
  • Thumbnail Image
    Book (stand-alone)
    Irrigation in Africa, Europe and Latin America - Update of the digital global map of irrigation areas to Version 4  2006
    Also available in:
    No results found.

    The first version of the Digital Global Map of Irrigated Areas was published in 1999. It consisted of a raster map with a resolution of 0.5° by 0.5° containing the percentage of the area that was equipped for irrigation around 1995, the so-called irrigation density. For Version 2, updated maps of Latin America, Europe, Africa and Oceania have been published in 2002. With the update to version 3 in 2005 the map for the whole globe was generated by using the same methodology. In the present report, the update to version 4 in 2006 is presented which incorporates improvements for the continents of Africa and Europe and for parts of Latin America as well.

Users also downloaded

Showing related downloaded files

No results found.