scholarly journals The influence of soil moisture anomalies on variability of the North American Monsoon System

2001 ◽  
Vol 28 (1) ◽  
pp. 139-142 ◽  
Author(s):  
Eric E. Small
Keyword(s):  
Soil Moisture ◽  
North American ◽  
North American Monsoon ◽  
The North ◽  
Monsoon System

Soil moisture–precipitation feedback on the North American monsoon system in the MM5-OSU model

2004 ◽  
Vol 130 (603) ◽  
pp. 2873-2890 ◽  
Author(s):  
Jianjun Xu ◽  
W. James Shuttleworth ◽  
X. Gao ◽  
Soroosh Sorooshian ◽  
Eric E. Small
Keyword(s):  
Soil Moisture ◽  
North American ◽  
North American Monsoon ◽  
The North ◽  
Monsoon System

Vegetation controls on soil moisture distribution in the Valles Caldera, New Mexico, during the North American monsoon

Ecohydrology ◽  
2008 ◽  
Vol 1 (3) ◽  
pp. 225-238 ◽  
Author(s):  
Enrique R. Vivoni ◽  
Alex J. Rinehart ◽  
Luis A. Méndez-Barroso ◽  
Carlos A. Aragón ◽  
Gautam Bisht ◽  
...  
Keyword(s):  
Soil Moisture ◽  
New Mexico ◽  
North American ◽  
Moisture Distribution ◽  
North American Monsoon ◽  
Valles Caldera ◽  
The North ◽  
Soil Moisture Distribution

Observed relation between evapotranspiration and soil moisture in the North American monsoon region

2008 ◽  
Vol 35 (22) ◽  
Author(s):  
Enrique R. Vivoni ◽  
Hernan A. Moreno ◽  
Giuseppe Mascaro ◽  
Julio C. Rodriguez ◽  
Christopher J. Watts ◽  
...  
Keyword(s):  
Soil Moisture ◽  
North American ◽  
North American Monsoon ◽  
Monsoon Region ◽  
The North

The North American Monsoon System in the Hadley Centre Coupled Ocean-Atmosphere GCM

2000 ◽  
Vol 27 (4) ◽  
pp. 565-568 ◽  
Author(s):  
Raymond W. Arritt ◽  
Dustin C. Goering ◽  
Christopher J. Anderson
Keyword(s):  
North American ◽  
North American Monsoon ◽  
The North ◽  
Ocean Atmosphere ◽  
Monsoon System ◽  
Hadley Centre

scholarly journals Evolution of the North American Monsoon System

1998 ◽  
Vol 11 (9) ◽  
pp. 2238-2257 ◽  
Author(s):  
Mathew Barlow ◽  
Sumant Nigam ◽  
Ernesto H. Berbery
Keyword(s):  
North American ◽  
North American Monsoon ◽  
The North ◽  
Monsoon System

scholarly journals Assessment of CMIP5 Model Simulations of the North American Monsoon System

2013 ◽  
Vol 26 (22) ◽  
pp. 8787-8801 ◽  
Author(s):  
Kerrie L. Geil ◽  
Yolande L. Serra ◽  
Xubin Zeng
Keyword(s):  
North American ◽  
Geopotential Height ◽  
General Circulation ◽  
Large Scale ◽  
North American Monsoon ◽  
Monthly Precipitation ◽  
Large Scale Circulation ◽  
Low Level ◽  
The North ◽  
Monsoon System

Abstract Precipitation, geopotential height, and wind fields from 21 models from phase 5 of the Coupled Model Intercomparison Project (CMIP5) are examined to determine how well this generation of general circulation models represents the North American monsoon system (NAMS). Results show no improvement since CMIP3 in the magnitude (root-mean-square error and bias) of the mean annual cycle of monthly precipitation over a core monsoon domain, but improvement in the phasing of the seasonal cycle in precipitation is notable. Monsoon onset is early for most models but is clearly visible in daily climatological precipitation, whereas monsoon retreat is highly variable and unclear in daily climatological precipitation. Models that best capture large-scale circulation patterns at a low level usually have realistic representations of the NAMS, but even the best models poorly represent monsoon retreat. Difficulty in reproducing monsoon retreat results from an inaccurate representation of gradients in low-level geopotential height across the larger region, which causes an unrealistic flux of low-level moisture from the tropics into the NAMS region that extends well into the postmonsoon season. Composites of the models with the best and worst representations of the NAMS indicate that adequate representation of the monsoon during the early to midseason can be achieved even with a large-scale circulation pattern bias, as long as the bias is spatially consistent over the larger region influencing monsoon development; in other words, as with monsoon retreat, it is the inaccuracy of the spatial gradients in geopotential height across the larger region that prevents some models from realistic representation of the early and midseason monsoon system.

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