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Satellite data to track water productivity

Measuring how efficiently water is used in agriculture, particularly in water-scarce countries, is going high-tech with the help of a new tool developed by FAO.

The WaPOR open-access database has gone live, tapping satellite data to help farmers achieve more reliable agricultural yields and allowing for the optimisation of irrigation systems.

Photo: Dreamstime
Photo: Dreamstime

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WaPOR was presented this week during a high-level partners meeting for FAO's Coping with water scarcity in agriculture: a global framework for action in a changing climate. It allows for fine-grained analysis of water utilised through farming systems, generating empirical evidence about how it can be most productively used.

Worldwide water utilisation - the majority of which is used by agriculture - has outpaced the rate of population growth for most of the last century and some regions are close to breaching viable limits.

The WaPOR tool is being developed in co-operation with a consortium of partners in the Netherlands - eLEAF, University of Twente, ITC and Waterwatch Foundation - as well as VITO in Belgium. The work plan anticipates developing apps that can be run on smart phones, enabling locally relevant use of the data from the spatial database.

Source: FAO

One comment

  • express news

    It is a great news fro me.thank you fro sharing this.the satelite communication is very helpful for whole world.As a staff of <>

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