CN105981025A - 基于序列递归滤波三维变分的实测海洋环境数据同化方法 - Google Patents

基于序列递归滤波三维变分的实测海洋环境数据同化方法 Download PDF

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CN105981025A
CN105981025A CN201480075394.5A CN201480075394A CN105981025A CN 105981025 A CN105981025 A CN 105981025A CN 201480075394 A CN201480075394 A CN 201480075394A CN 105981025 A CN105981025 A CN 105981025A
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objective function
value
calculating
gradient
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CN105981025B (zh
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赵玉新
刘厂
张学峰
刘利强
李刚
高峰
李宁
沈志峰
张振兴
齐昭
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Harbin Engineering University
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    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
    • G05B13/00—Adaptive control systems, i.e. systems automatically adjusting themselves to have a performance which is optimum according to some preassigned criterion
    • G05B13/02—Adaptive control systems, i.e. systems automatically adjusting themselves to have a performance which is optimum according to some preassigned criterion electric
    • G05B13/04—Adaptive control systems, i.e. systems automatically adjusting themselves to have a performance which is optimum according to some preassigned criterion electric involving the use of models or simulators
    • G05B13/048—Adaptive control systems, i.e. systems automatically adjusting themselves to have a performance which is optimum according to some preassigned criterion electric involving the use of models or simulators using a predictor
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03H—IMPEDANCE NETWORKS, e.g. RESONANT CIRCUITS; RESONATORS
    • H03H17/00—Networks using digital techniques
    • H03H17/02—Frequency selective networks
    • H03H17/0248—Filters characterised by a particular frequency response or filtering method
    • H03H17/0282—Sinc or gaussian filters
    • G—PHYSICS
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    • G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
    • G05B19/00—Programme-control systems
    • G05B19/02—Programme-control systems electric
    • G05B19/18—Numerical control [NC], i.e. automatically operating machines, in particular machine tools, e.g. in a manufacturing environment, so as to execute positioning, movement or co-ordinated operations by means of programme data in numerical form
    • G05B19/408—Numerical control [NC], i.e. automatically operating machines, in particular machine tools, e.g. in a manufacturing environment, so as to execute positioning, movement or co-ordinated operations by means of programme data in numerical form characterised by data handling or data format, e.g. reading, buffering or conversion of data
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    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03H—IMPEDANCE NETWORKS, e.g. RESONANT CIRCUITS; RESONATORS
    • H03H17/00—Networks using digital techniques
    • H03H17/02—Frequency selective networks
    • H03H17/0202—Two or more dimensional filters; Filters for complex signals
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03H—IMPEDANCE NETWORKS, e.g. RESONANT CIRCUITS; RESONATORS
    • H03H17/00—Networks using digital techniques
    • H03H17/02—Frequency selective networks
    • H03H17/0202—Two or more dimensional filters; Filters for complex signals
    • H03H2017/021—Wave digital filters

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Abstract

本发明提供的是一种基于序列递归滤波三维变分的实测海洋环境数据同化方法。包括对海洋环境实测数据进行预处理；计算目标函数值；计算目标函数的梯度值；计算目标函数的极小值；提取实测数据中的空间多尺度信息；更新背景场数据，形成最终的数据同化分析场。本发明对传统的递归滤波三维变分方法进行了改进，依次对不同尺度的信息进行同化，有效地克服了传统三维变分方法无法有效提取多尺度信息的问题；采用高阶递归高斯滤波器，并将高阶递归滤波器的级联形式转化为并联结构，使得递归高斯滤波的递归滤波过程可并行执行，克服了级联的滤波器带来的诸多问题。

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PCT国内申请，说明书已公开。

Claims (4)

  1. PCT国内申请，权利要求书已公开。
CN201480075394.5A 2014-12-01 2014-12-01 基于序列递归滤波三维变分的实测海洋环境数据同化方法 Expired - Fee Related CN105981025B (zh)

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Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111275250A (zh) * 2020-01-15 2020-06-12 天津大学 一种基于各向异性的强流区海表面温度预报方法
CN111695250A (zh) * 2020-06-04 2020-09-22 哈尔滨工程大学 一种内潮波特征提取方法
CN111814371A (zh) * 2020-06-28 2020-10-23 青岛哈船海智科技有限公司 一种基于船载实测数据的海水温度场构建方法
CN111949920A (zh) * 2020-06-19 2020-11-17 天津大学 一种提取海冰观测值分解的空间多尺度信息的方法
CN114662127A (zh) * 2022-03-09 2022-06-24 中金金融认证中心有限公司 数据同化的方法、设备和可读存储介质

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6387464B2 (ja) 2014-12-01 2018-09-05 哈爾浜工程大学 順序再帰的フィルタリング３次元変分に基づく実測海洋環境データ同化方法
US10852026B2 (en) * 2018-02-27 2020-12-01 Distech Controls Inc. Controller, method and computer program product for controlling an environmental condition in a building
US10598401B2 (en) 2018-02-27 2020-03-24 Distech Controls Inc. Controller, method and computer program product using a neural network for adaptively controlling an environmental condition in a building
CN109145251B (zh) * 2018-08-22 2023-03-24 合肥工业大学 一种改进型同步扰动随机逼近算法的大气参数求解方法
CN109212631B (zh) * 2018-09-19 2020-12-01 中国人民解放军国防科技大学 一种考虑通道相关的卫星观测资料三维变分同化方法
CN109447359B (zh) * 2018-11-06 2021-04-16 成都信息工程大学 一种数据采集点部署方法及***
CN110110922B (zh) * 2019-04-30 2023-06-06 南京信息工程大学 一种基于雨区分类技术的自适应分区同化方法
CN110095437B (zh) * 2019-05-20 2022-01-07 中国人民解放军国防科技大学 一种区域海水透明度实时计算方法
CN110516279B (zh) * 2019-06-19 2023-01-10 中国地质大学深圳研究院 基于经验订正的风浪流耦合海洋环境数值预报方法
CN111881590A (zh) * 2020-07-30 2020-11-03 中国科学院空天信息创新研究院 一种大气颗粒物浓度的空间分析方法
CN112464567B (zh) * 2020-12-08 2022-08-12 中国人民解放军国防科技大学 基于变分同化框架的智能资料同化方法
CN113095009B (zh) * 2021-04-09 2022-06-03 天津大学 基于卫星遥感的三维海流实时快速分析***的构建方法
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CN114234934B (zh) * 2021-12-16 2024-01-09 中国人民解放军国防科技大学 一种非均匀空间分辨率星载微光成像仪的海洋内波监测方法及***
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CN116701371B (zh) * 2023-06-09 2024-03-22 中国科学院地理科学与资源研究所 协方差分析下大气温度数据缺失值插补方法及其插补装置
CN116756691B (zh) * 2023-06-25 2024-01-30 国家海洋环境预报中心 一种海洋数据同化方法、***、电子设备及介质
CN117082474B (zh) * 2023-10-17 2024-02-02 国家***北海预报中心((国家***青岛海洋预报台)(国家***青岛海洋环境监测中心站)) 一种科考船实时获取海洋环境预报数据的***

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101908069A (zh) * 2010-08-09 2010-12-08 哈尔滨工程大学 可选区域电子海图文件格式转换的装置及转换方法
CN102306165A (zh) * 2011-08-22 2012-01-04 哈尔滨工程大学 船舶电子海图数据多平台共享服务装置及其构建方法
CN102831644A (zh) * 2012-07-09 2012-12-19 哈尔滨工程大学 一种海洋环境信息三维可视化方法

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3589186B2 (ja) * 2001-02-13 2004-11-17 日本電気株式会社 機上海洋予察装置
JP4998039B2 (ja) * 2007-03-27 2012-08-15 日本電気株式会社 観測データ同化方法
US8152366B2 (en) * 2008-01-23 2012-04-10 University Of Delaware Estimation of subsurface thermal structure using sea surface height and sea surface temperature
US8032314B2 (en) * 2008-09-29 2011-10-04 The United States Of America As Represented By The Secretary Of The Navy MLD-modified synthetic ocean profiles
AU2009341851B2 (en) * 2009-03-11 2015-07-16 Exxonmobil Upstream Research Company Gradient-based workflows for conditioning of process-based geologic models
JP2010261814A (ja) * 2009-05-07 2010-11-18 Toyota Motor Corp 表面温度測定方法および表面温度測定装置
KR101005843B1 (ko) 2009-05-11 2011-01-05 한국해양연구원 수중음향 통신용 수신기의 혼합 증대형 채널등화 방법 및 장치
US8504299B2 (en) * 2010-12-01 2013-08-06 The United States Of America, As Represented By The Secretary Of The Navy Fuzzy clustering of oceanic profiles
CN102737155A (zh) * 2011-04-12 2012-10-17 中国科学院寒区旱区环境与工程研究所 基于贝叶斯滤波的通用数据同化方法
US9792564B2 (en) * 2011-12-14 2017-10-17 The United States Of America, As Represented By The Secretary Of The Navy Automated system and method for vertical gradient correction
JP6387464B2 (ja) 2014-12-01 2018-09-05 哈爾浜工程大学 順序再帰的フィルタリング３次元変分に基づく実測海洋環境データ同化方法

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101908069A (zh) * 2010-08-09 2010-12-08 哈尔滨工程大学 可选区域电子海图文件格式转换的装置及转换方法
CN102306165A (zh) * 2011-08-22 2012-01-04 哈尔滨工程大学 船舶电子海图数据多平台共享服务装置及其构建方法
CN102831644A (zh) * 2012-07-09 2012-12-19 哈尔滨工程大学 一种海洋环境信息三维可视化方法

Non-Patent Citations (4)

* Cited by examiner, † Cited by third party
Title
LIU QY ET AL.: "Seasonal variation and formation mechanism of the South China Sea warm water", 《ACTA OCEANOL SIN》 *
庄世宇 等: "GRAPES全球三维变分同化***-基本设计方案与理想试验", 《大气科学》 *
朱江 等: "一个三维变分海洋资料同化***的设计和初步应用", 《中国科学 D辑: 地球科学》 *
肖贤俊 等: "南海三维变分海洋同化模式及其验证", 《自然科学进展》 *

Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111275250A (zh) * 2020-01-15 2020-06-12 天津大学 一种基于各向异性的强流区海表面温度预报方法
CN111275250B (zh) * 2020-01-15 2022-05-17 天津大学 一种基于各向异性的强流区海表面温度预报方法
CN111695250A (zh) * 2020-06-04 2020-09-22 哈尔滨工程大学 一种内潮波特征提取方法
CN111695250B (zh) * 2020-06-04 2022-12-13 哈尔滨工程大学 一种内潮波特征提取方法
CN111949920A (zh) * 2020-06-19 2020-11-17 天津大学 一种提取海冰观测值分解的空间多尺度信息的方法
CN111949920B (zh) * 2020-06-19 2022-08-23 天津大学 一种提取海冰观测值分解的空间多尺度信息的方法
CN111814371A (zh) * 2020-06-28 2020-10-23 青岛哈船海智科技有限公司 一种基于船载实测数据的海水温度场构建方法
CN111814371B (zh) * 2020-06-28 2023-12-12 青岛哈船海智科技有限公司 一种基于船载实测数据的海水温度场构建方法
CN114662127A (zh) * 2022-03-09 2022-06-24 中金金融认证中心有限公司 数据同化的方法、设备和可读存储介质
CN114662127B (zh) * 2022-03-09 2024-05-31 中金金融认证中心有限公司 数据同化的方法、设备和可读存储介质

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US20170338802A1 (en) 2017-11-23
US10439594B2 (en) 2019-10-08
GB201706097D0 (en) 2017-05-31
WO2016086329A1 (zh) 2016-06-09
GB2547816B (en) 2019-08-07
JP6387464B2 (ja) 2018-09-05
CN105981025B (zh) 2018-06-08
KR20170056687A (ko) 2017-05-23
JP2017533514A (ja) 2017-11-09
GB2547816A (en) 2017-08-30

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