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Master Cambio Global 2013-2014 Asignatura Desertificación y Cambio Global

Master Cambio Global 2013-2014 Asignatura Desertificación y Cambio Global. J. Puigdefabregas CSIC-EEZA ( Spain ). Palma de Mallorca, 27-31 enero 2014. Delimitacón de areas afectadas por desertificación. Que son areas afectadas? Porque es importante su delimitación?

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Master Cambio Global 2013-2014 Asignatura Desertificación y Cambio Global

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  1. Master Cambio Global 2013-2014Asignatura Desertificación y Cambio Global J. Puigdefabregas CSIC-EEZA (Spain) Palma de Mallorca, 27-31 enero 2014

  2. Delimitacón de areas afectadas por desertificación • Que son areas afectadas? • Porque es importante su delimitación? • Que requisitos debe tener? • SURMODES 2000, una experiencia pionera. • www.eeza.csic.es/surmodes • Nuevos desarrollos

  3. Delineation of affected areas: a step wise approach Affectedarea = Drylandarea 1st step (mandatory) 0.05>AI>0.65 2nd step (optional) Socioeconomicpressurechange - + 0 Potentiallyaffected At risk of beingaffected Actuallyaffected Affected in thepast - + Recov* Degrad + - Vegetationdensity change Soil & watervulnerability Land use fastchanges Archives Field survey EO & rainfall data

  4. Delimitación de áreas afectadas por desertificación FIN

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