Analogue-dynamical Prediction of Numerical Model Errors in the Mid-Lower Reaches of the Yangtze River

Details Analogue-dynamical Prediction of Numerical Model Errors in the Mid-Lower Reaches of the Yangtze River Analogue-dynamical Prediction of Numerical Model Errors in the Mid-Lower Reaches of the Yangtze River

2011-07-11

arxiv.org/abs/1107.2036v2

Astronomy and Astrophysics

Astrophysics

Earth and Planetary Astrophysics

5 figures

Scientific paper

A new prediction error correction scheme based on 74 circulation characteristics data provided by Weather Diagnostic Forecasting Division of National Climate Center, which is designed to develop the Operational Numerical Forecast Model (ONFM) of the National Climate Center of China, and the skill level of the precipitation prediction for rainy season in the midlower reaches (MLR) of the Yangtze River by ONFM is obviously raised. The approach use principal component(PC) analysis to prediction error of ONFM. And we used different factors to correct the different PCs of the error of precipitation field. The comparative study results indicate that the effectiveness of the new analogue error correction (AEC) scheme is better than system error correction (SEC) scheme.

Affiliated with

Also associated with

No associations

Rating

Analogue-dynamical Prediction of Numerical Model Errors in the Mid-Lower Reaches of the Yangtze River does not yet have a rating. At this time, there are no reviews or comments for this scientific paper.

If you have personal experience with Analogue-dynamical Prediction of Numerical Model Errors in the Mid-Lower Reaches of the Yangtze River, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Analogue-dynamical Prediction of Numerical Model Errors in the Mid-Lower Reaches of the Yangtze River will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFWR-SCP-O-137946