DocumentCode :
575846
Title :
Global agricultural drought mapping: Results for the year 2011
Author :
Yagci, Ali Levent ; Di, Liping ; Deng, Meixia ; Yu, Genong ; Peng, Chunming
Author_Institution :
Center for Spatial Inf. Sci. & Syst. (CSISS), George Mason Univ., Fairfax, VA, USA
fYear :
2012
fDate :
22-27 July 2012
Firstpage :
3764
Lastpage :
3767
Abstract :
Food production and security will become more and more important issue as the world population has been steadily increasing since 1960. In contrast, the volume of crop production hasn´t been keeping up with human population´s uptrend. Major fall in crop production is a typical result of recurring agricultural droughts. To be able to predict such crop failures, a drought monitoring system at global scale is required. For this reason, a new project named Global Agricultural Drought Monitoring and Forecasting System (GADMFS) kicked off earlier in 2011. Our drought maps indicated multiple agricultural droughts in varying severities across the globe such as persistent extreme drought in Texas, US and short-term drought around Western Europe enclosing Germany, Luxembourg and France. The results from other sources such as US Drought Monitor (USDM) and European commission Joint Research Center Institute (JRC) for Environment and Sustainability (IES) confirmed our findings. In conclusion, accurate satellite vegetation indices are invaluable source for drought monitoring applications.
Keywords :
crops; hydrology; vegetation mapping; AD 2011; Environment and Sustainability; European commission; France; Germany; Global Agricultural Drought Monitoring and Forecasting System; Joint Research Center Institute; Luxembourg; Texas; US; US Drought Monitor; Western Europe; crop production volume; drought monitoring system; food production; global agricultural drought mapping; human population; satellite vegetation indices; short-term drought; Europe; Indexes; MODIS; Meteorology; Monitoring; Remote sensing; Vegetation mapping; Agricultural Drought Monitoring; MODIS; NDVI; VCI; Vegetation Condition Index;
fLanguage :
English
Publisher :
ieee
Conference_Titel :
Geoscience and Remote Sensing Symposium (IGARSS), 2012 IEEE International
Conference_Location :
Munich
ISSN :
2153-6996
Print_ISBN :
978-1-4673-1160-1
Electronic_ISBN :
2153-6996
Type :
conf
DOI :
10.1109/IGARSS.2012.6350498
Filename :
6350498
Link To Document :
بازگشت