Authors
Sergio M Vicente-Serrano, Santiago Beguería, Luis Gimeno, Lars Eklundh, Gregory Giuliani, Derek Weston, Ahmed El Kenawy, Juan I López-Moreno, Raquel Nieto, Tenalem Ayenew, Diawoye Konte, Jonas Ardö, Geoffrey GS Pegram
Publication date
2012/5/1
Journal
Applied Geography
Volume
34
Pages
471-486
Publisher
Pergamon
Description
Understanding, monitoring and mitigating drought is a very difficult task as a consequence of the intrinsic nature of the phenomenon. In addition, assessing the impact of drought on ecosystems and societies is also a complex task, because the same drought severity may have different consequences in different regions and systems due to the underlying vulnerabilities. New technologies based on geospatial information are available to determine the risk and vulnerability of a system to a drought and to develop monitoring and early warning systems based on real-time information to support decision making. To improve drought preparedness and mitigation, geospatial datasets based on climate information, Earth Observation Systems and statistical and dynamical modelling methodologies can make a noticeably difference in mitigating drought impacts in Africa. In this article we illustrate how the development of …
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