Share Email Print
cover

Proceedings Paper

The experiments on direct variational assimilating ATOVS radiances
Author(s): Ning Pan; Chaohua Dong; Wenjian Zhang
Format Member Price Non-Member Price
PDF $14.40 $18.00

Paper Abstract

With incremental form of three-dimensional variational (3D-Var) method as data assimilation method and the MM5 mesoscale model as both assimilation and prediction model, NOAMSUA experiment, where only radiosonde observations were assimilated, was in comparison with AMSUA experiment, where radiosonde observations and AMSU-A channel brightness temperatures were assimilated simultaneously. The comparison results show that direct assimilating AMSU-A data has a positive impact on model prediction as a whole.

Paper Details

Date Published: 16 June 2003
PDF: 9 pages
Proc. SPIE 4895, Applications with Weather Satellites, (16 June 2003); doi: 10.1117/12.466711
Show Author Affiliations
Ning Pan, Meterological Observatory of Fujian Province (China)
Chaohua Dong, National Satellite Meteorological Ctr. of China (China)
Wenjian Zhang, National Satellite Meteorological Ctr. of China (China)


Published in SPIE Proceedings Vol. 4895:
Applications with Weather Satellites
W. Paul Menzel; Wen-Jian Zhang; John Le Marshall; Masami Tokuno, Editor(s)

© SPIE. Terms of Use
Back to Top