田向軍++陳報章++王雪梅++張麗++蔡兆男

摘 要：該年度我們在863課題的支持下，研究工作持續(xù)進(jìn)行，推出了可同化衛(wèi)星柱濃度數(shù)據(jù)的中國碳通量/濃度聯(lián)合數(shù)據(jù)同化系統(tǒng)Tan-Tracker，初步研制了Tan-Tracker的區(qū)域版本，完善了可同時同化地基-衛(wèi)星數(shù)據(jù)的全球數(shù)據(jù)同化系統(tǒng)CT-China.

關(guān)鍵詞：聯(lián)合同化 中國碳同化系統(tǒng) 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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