TY - JOUR
AU1 - Koster, Randal D.
AU2 - P. Mahanama, Sarith P.
AB - Hydroclimatic means and variability are determined in large part by the control of soil moisture on surface moisture fluxes, particularly evapotranspiration and runoff. This control is examined here using a simple water balance model and multidecadal observations covering the conterminous United States. Under the assumption that the relevant soil moisture–evapotranspiration and soil moisture–runoff relationships are, to first order, universal, the simple model illustrates the degree to which they interact to determine spatial distributions of hydroclimatic means and variability. In the process, the simple model provides estimates for the underlying relationships that operate in nature. The hydroclimatic sensitivities established with the simple water balance model can be used to evaluate more complex land surface models and to guide their further development, as demonstrated herein with an example.
TI - Land Surface Controls on Hydroclimatic Means and Variability
JF - Journal of Hydrometeorology
DO - 10.1175/JHM-D-12-050.1
DA - 2012-03-30
UR - https://www.deepdyve.com/lp/american-meteorological-society/land-surface-controls-on-hydroclimatic-means-and-variability-GBaENePhnp
SP - 1604
EP - 1620
VL - 13
IS - 5
DP - DeepDyve
ER -