|
|||||
|
|
| 数据同化在海洋生态模型中的应用和研究进展 | |
| 引用本文： | 王辉,刘桂梅,万莉颖.数据同化在海洋生态模型中的应用和研究进展[J].地球科学进展,2007,22(10):989-996. |
| 作者姓名： | 王辉 刘桂梅 万莉颖 |
| 作者单位： | 1. 中国气象科学研究院,北京,100081 2. 中国科学院海洋研究所海洋生态与环境科学重点实验室,山东,青岛,266071 3. 国家海洋环境预报中心,北京,100081 |
| 基金项目： | 国家自然科学基金 , 国家自然科学基金 , 国家自然科学基金 , 中国科学院知识创新工程项目 |
| 摘 要： | 将数据同化方法引入海洋生态系统动力学模型研究，利用现有的观测数据，获得最佳的模式参数、初始场或提高状态模拟，是当前多学科交叉研究的热门领域。本文依据国内外研究进展，主要就海洋生态模型研究中所采用的变分伴随、卡尔曼滤波、模拟退火法方法进行了介绍，总结了数据同化在我国的海洋生态系统研究中的现状和发展趋势。 |
| 关 键 词： | 数据同化 海洋生态模型 |
| 文章编号： | 1001-8166（2007）10-0989-08 |
| 收稿时间： | 2007-09-03 |
| 修稿时间： | 2007-09-03 |
Review on the Data Assimilation into Marine Ecosystem Model |
|
| WANG Hui,LIU Gui-mei,WAN Li-ying.Review on the Data Assimilation into Marine Ecosystem Model[J].Advance in Earth Sciences,2007,22(10):989-996. | |
| Authors: | WANG Hui LIU Gui-mei WAN Li-ying |
| Institution: | 1.Chinese Academy of Meteorological Science, Beijing 100081,China; 2.Key Laboratory of Marine Ecology and Environmental Sciences, Institute of Oceanology，Chinese Academy of Sciences, Qingdao 266071,China; 3.National Marine Environmental Forecasting Center, Beijing 100081,China |
| Abstract: | Identification,understanding,and prediction of many interdisciplinary biological and oceanographic processes remain as elusive goals of ocean science.However,new ocean technologies are being effectively used to increase the variety and numbers of sampled variables and thus to fill in the gaps of the time-space continuum of interdisciplinary ocean observations.The formulation,accuracy,and efficacy of data assimilation are highly dependent upon the quantity of interdisciplinary observational data.This review aims to describe the work carried out to-data on the data assimilation into marine ecosystem model and the techniques developed for the assimilation of data into marine ecosystem model.Compared with the meteorological forecasting,the data assimilation into marine ecosystem model is in its infancy.In addition,the developments and applications of data assimilation into marine ecosystem model in China was summarized and the related problems were presented. |
| Keywords: | Data assimilation techniques Marine Ecosystem Model |
| 本文献已被 维普 万方数据 等数据库收录！ | |
| 点击此处可从《地球科学进展》浏览原始摘要信息 | |
| 点击此处可从《地球科学进展》下载免费的PDF全文 | |