中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
Synthesis method for simulating snow distribution utilizing remotely sensed data for the Tibetan Plateau (SCI)

文献类型:期刊论文

作者Li H. Y. ; Tang Z. G. ; Wang J. ; Che T. ; Pan X. D. ; Huang C. L. ; Wang X. F. ; Hao X. H. ; Sun S. B.
刊名Journal of Applied Remote Sensing
出版日期2014
卷号8期号:16
英文摘要The complex terrain, shallow snowpack, and cloudy conditions of the Tibetan Plateau (TP) can greatly affect the reliability of different remote sensing (RS) data, and available station data are scarce for simulating and validating the snow distribution. Aiming at these problems, we design a synthesis method for simulating the snow distribution in the TP where the snow is patchy and shallow in most regions. Different RS data are assimilated into the SnowModel, using the ensemble Kalman filter method. The station observations are used for the validation of assimilated snow depth. To avoid the scale effect during validation, we design a random sampling comparison method by constructing a subjunctive region near each station. For years 2000 to 2008, the root-mean-square error of the assimilated results are in the range [0.002 m, 0.008 m], and the range of Pearson product-moment correlation coefficients between the in situ observations and the assimilated results are in the range [0.61, 0.87]. The result suggests that the snow depletion curve is the most important parameter for the simulation of the snow distribution in ungauged regions, especially in the TP where the snow is patchy and shallow. (C) The Authors. Published by SPIE under a Creative Commons Attribution 3.0 Unported License. Distribution or reproduction of this work in whole or in part requires full attribution of the original publication, including its DOI.
收录类别SCI
公开日期2015-12-24
源URL[http://ir.casnw.net/handle/362004/24877]  
专题寒区旱区环境与工程研究所_中科院寒区旱区环境与工程研究所(未分类)_期刊论文
推荐引用方式
GB/T 7714
Li H. Y.,Tang Z. G.,Wang J.,et al. Synthesis method for simulating snow distribution utilizing remotely sensed data for the Tibetan Plateau (SCI)[J]. Journal of Applied Remote Sensing,2014,8(16).
APA Li H. Y..,Tang Z. G..,Wang J..,Che T..,Pan X. D..,...&Sun S. B..(2014).Synthesis method for simulating snow distribution utilizing remotely sensed data for the Tibetan Plateau (SCI).Journal of Applied Remote Sensing,8(16).
MLA Li H. Y.,et al."Synthesis method for simulating snow distribution utilizing remotely sensed data for the Tibetan Plateau (SCI)".Journal of Applied Remote Sensing 8.16(2014).

入库方式: OAI收割

来源:寒区旱区环境与工程研究所

浏览0
下载0
收藏0
其他版本

除非特别说明,本系统中所有内容都受版权保护,并保留所有权利。