14387 17 76103 4 210108 document 76103 grl55582.pdf application/pdf 71dca0b13b2ad0acc9da52b192d7cb50 MD5 1313165 2017-02-21 08:42:37 https://pure.iiasa.ac.at/id/eprint/14387/1/grl55582.pdf 14387 1 1 application/pdf text en public cc_by

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accepted 76104 1 210113 document 76104 indexcodes.txt text/x-asm ea34d05c5ba1de9306733af57d1a4e66 MD5 9652 2017-02-21 08:48:33 https://pure.iiasa.ac.at/id/eprint/14387/2/indexcodes.txt 14387 2 2 text/x-asm other Generate index codes conversion from text to indexcodes en public

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http://eprints.org/relation/isVersionOf https://pure.iiasa.ac.at/id/document/76103 http://eprints.org/relation/isVolatileVersionOf https://pure.iiasa.ac.at/id/document/76103 http://eprints.org/relation/islightboxThumbnailVersionOf https://pure.iiasa.ac.at/id/document/76103 76106 2 210115 document 76106 preview.jpg image/png e615453f98d0346eb51865bb014a3a32 MD5 11914 2017-02-21 08:52:45 https://pure.iiasa.ac.at/id/eprint/14387/4/preview.jpg 14387 4 4 image/png other Thumbnails conversion from text to thumbnail_preview en public

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http://eprints.org/relation/isVersionOf https://pure.iiasa.ac.at/id/document/76103 http://eprints.org/relation/isVolatileVersionOf https://pure.iiasa.ac.at/id/document/76103 http://eprints.org/relation/ismediumThumbnailVersionOf https://pure.iiasa.ac.at/id/document/76103 76108 2 210117 document 76108 small.jpg image/png 324eb823cea4990b018e84d7a57e12fe MD5 1550 2017-02-21 08:52:47 https://pure.iiasa.ac.at/id/eprint/14387/6/small.jpg 14387 6 6 image/png other Thumbnails conversion from text to thumbnail_small en public

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http://eprints.org/relation/isVersionOf https://pure.iiasa.ac.at/id/document/76103 http://eprints.org/relation/isVolatileVersionOf https://pure.iiasa.ac.at/id/document/76103 http://eprints.org/relation/issmallThumbnailVersionOf https://pure.iiasa.ac.at/id/document/76103 archive 5 disk0/00/01/43/87 2017-02-21 08:43:20 2021-08-27 17:28:34 2017-02-21 08:43:20 article show Herrera-Estrada J.E. Satoh Y. 2080 Sheffield J. pub prog_wat Understanding the evolution and physical drivers of drought is critical to informing forecasting efforts. One aspect that has seldom been explored is the joint evolution of droughts in space and time. Most studies fix the reference area and focus on their temporal variability, or study their spatial heterogeneity over fixed durations. This work implements a Lagrangian approach by aggregating contiguous areas under drought into clusters. These clusters become the frame of reference and are tracked as they evolve through space and time. Clusters were identified from soil moisture data from the Climate Forecast System Reanalysis (1979-2009). Evapotranspiration, moisture fluxes, and precipitation were used to explore the relevance of possible mechanisms of drought propagation. While most droughts remain near their origin, the centroid of 10% of clusters traveled at least 1,400-3,100 km, depending on the continent. This approach also revealed that large-scale droughts often lock into further growth and intensification. 2017-03-10 published American Geophysical Union 10.1002/2016GL071768 268 public Geophysical Research Letters 44 5 1-25 TRUE 0094-8276 FALSE no info:eu-repo/semantics/article