Publication Date:
2019
Description:
〈b〉Comparison of Different Sequential Assimilation Algorithms for Satellite-derived Leaf Area Index Using the Data Assimilation Research Testbed (lanai)〈/b〉〈br〉
Xiao-Lu Ling, Cong-Bin Fu, Zong-Liang Yang, and Wei-Dong Guo〈br〉
Geosci. Model Dev. Discuss., https//doi.org/10.5194/gmd-2018-232,2019〈br〉
〈b〉Manuscript under review for GMD〈/b〉 (discussion: open, 0 comments)〈br〉
Both observation and simulation can provide the temporal and spatial variation of vegetation characteristic, while they are not satisfactory for understanding the mechanism of the exchange between ecosystems and atmosphere. Data assimilation (DA) can combine the observation and models via mathematical statistical analysis.The results show that the Ensemble Adjust Kalman Filter (EAKF) is the optical algorithm. In addition, models perform better when the DA accept more proportion of observation.
Print ISSN:
1991-9611
Electronic ISSN:
1991-962X
Topics:
Geosciences
