源碳观测数据融合与同化技术研究2014年度报告

2016-12-27 16:20田向军陈报章王雪梅张丽
科技资讯 2016年25期

田向军++陈报章++王雪梅++张丽++蔡兆男

摘 要:该年度我们在863课题的支持下,研究工作持续进行,推出了可同化卫星柱浓度数据的中国碳通量/浓度联合数据同化系统Tan-Tracker,初步研制了Tan-Tracker的区域版本,完善了可同时同化地基-卫星数据的全球数据同化系统CT-China.

关键词:联合同化 中国碳同化系统 碳通量

Abstract: Supported by the 863 project,the CO2 concentration/flux joint data assimilation system (i.e.,Tan-Tracker) has been proposed,which can assimilate the satellite Xco2 observations. The regional version of Tan-Tracker has been also exploited. Furthemore,the CT-China, which can simultaneously assimilate both the in-situ and satellite observations, has been improved further in this year.

Key Words: Joint data assimilation; Chinese carbon cycle data assimilation system; Surface carbon flux

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