Publication Date:
2019-07-13
Description:
Widespread irrigation alters regional climate through changes to the energy and water budgets of the land surface. Within general circulation models, simulation studies have revealed significant changes in temperature, precipitation, and other climate variables. Here we investigate the feedbacks of irrigation with a focus on daily extremes at the global scale. We simulate global climate for the year 2000 with and without irrigation to understand irrigation-induced changes. Our simulations reveal shifts in key climate-extreme metrics. These findings indicate that land cover and land use change may be an important contributor to climate extremes both locally and in remote regions including the low-latitudes.
Keywords:
Meteorology and Climatology
Type:
GC33C-1308
,
GSFC-E-DAA-TN28768
,
American Geophysical Union (AGU) Fall Meeting; Dec 15, 2014 - Dec 19, 2014; San Francisco, CA; United States
Format:
application/pdf
