Résultats de la recherche | Land Portal
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Résultats de la recherche

Résultats de la recherche

Showing items 1 through 9 of 37.
  1. Library Resource

    An irrigated area map of the world (1999) derived from remote sensing

    Rapports et recherches
    décembre, 2006
    système d'information géographique

    This document summarizes the materials and methods used to create a series of maps of irrigated areas of the world using remote sensing approaches. These maps are complementary to existing statistics (FAO-Aquastat) and the GISderived maps (FAO/University of Frankfurt Global irrigated area map). The document also provides details of how the estimates of global irrigated areas in one main season (net) and more than one season (intensity or annualized) were derived.

  4. Library Resource

    Climate Change, Out-migration and Agrarian Stress: The Potential for Upscaling Small-scale Water Storage in Nepal

    janvier, 2014
    Népal
    Terres, changement climatique et environnement
    changement climatique
    échelle (cartographie)

    This report explores the potential role of small-scale water storage infrastructure in two subbasins within the larger Koshi River Basin in central and eastern Nepal, yet shows that upscaling such infrastructure requires an appreciation of the other drivers of change in agriculture aside from climate (e.g., rising cost of living and poor terms of trade for agriculture). It also identifies the social relations and dynamics (distribution of land, water and labour) which could mediate the success of future interventions.

  7. Library Resource

    Ensuring health and food safety from rapidly expanding wastewater irrigation in South Asia: BMZ final report 2005-2008

    Rapports et recherches
    décembre, 2009
    Inde, Pakistan, Asie méridionale
    système d'information géographique

    This project aims to identify the risks and benefits associated with the use of wastewater in urban and peri-urban fodder and vegetable cropping systems in India and Pakistan, where wastewater is largely untreated due to lack of public finance. Two mega-cities (Faisalabad, Pakistan and Hyderabad, India, with large untreated wastewater irrigation areas have been selected a) for comparative purposes and b) to develop and promote country-specific risk mitigation options.

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