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Author En-Tao Yu

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A Quick Report on a Dynamical Downscaling Simulation over China using the Nested Model

Atmospheric and Oceanic Science Letters, Volume 3 Number 6. Yu En-Tao; Wang Hui-Jun; Sun Jian-Qi - Science Press, 2010

This paper describes a dynamical downscaling simulation over China using the nested model system, which consists of the modified Weather Research and Forecasting Model (WRF) nested with the NCAR Community Atmosphere Model (CAM). Results show that dynamical downscaling is of great value in improving the model simulation of regional climatic characteristics. WRF simulates regional detailed temperature features better than CAM. With the spatial correlation coefficient between the observation and the simulation increasing from 0.54 for CAM to 0.79 for WRF, the improvement in precipitation simulati ...

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[article]
A Quick Report on a Dynamical Downscaling Simulation over China using the Nested Model

Available online: http://www.iapjournals.ac.cn/aosl/ch/reader/view_abstract.aspx?file_no=AOSL10049
En-Tao Yu ; Hui-Jun Wang ; Jian-Qi Sun

in Atmospheric and Oceanic Science Letters > Volume 3 Number 6 (16 November 2010) . - p.319-324
This paper describes a dynamical downscaling simulation over China using the nested model system, which consists of the modified Weather Research and Forecasting Model (WRF) nested with the NCAR Community Atmosphere Model (CAM). Results show that dynamical downscaling is of great value in improving the model simulation of regional climatic characteristics. WRF simulates regional detailed temperature features better than CAM. With the spatial correlation coefficient between the observation and the simulation increasing from 0.54 for CAM to 0.79 for WRF, the improvement in precipitation simulation is more perceptible with WRF. Furthermore, the WRF simulation corrects the spatial bias of the precipitation in the CAM simulation.

Language(s): English

Format: Digital (Free), Hard copy
Tags: China ; Climate ; Climate prediction ; Research ; Climate simulation Add tag

[article]

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