数字海洋中多渠道不确知性信息软融合策略研究
详细信息    本馆镜像全文|  推荐本文 |  |   获取CNKI官网全文
摘要
实现数字海洋需要空间上密集分布、时间跨度连续的各类海洋数据信息作为支撑。然而,由于海洋本身的广阔性,决定了信息获取的难度,致使我们无法获得海洋上任意点的真实信息;又由于目前我们所拥有的海洋观测手段的局限性,致使数字海洋中不同渠道获取的数据之间存在着许多的不确知性甚至冲突,这缘于许多因素,例如,测量误差、间接信息计算偏差等。因此,建设数字海洋系统将无法回避海洋多源数据的融合问题,特别是多渠道不确知性信息的融合。本文的重点就是要找到一种新的融合策略以解决这个问题。
     尽管海洋领域学者已经开始探讨信息融合技术在海洋中的应用,许多文献也给出过部分成功的应用实例,但总体上仍处于起步阶段,仅限于具体算法研究与应用,系统性研究甚少。溯其根源,主要是因为海洋学领域的专业性成为信息融合学者的门坎儿,而海洋学工作者在信息科学和信息融合技术上的薄弱也限制了该技术在海洋领域的推广。
     为解决数字海洋中多渠道不确知性信息的融合问题,作者进行了比较系统的研究,并取得如下进展:
     首次给出了针对数字海洋的信息融合层次与方式,提出了数据层——应用层——服务层——顾问层四层融合模型,对数字海洋系统融合信息的粒度、特点和方式进行了量化,同时配套给出了各层次相关技术和与之匹配的算法,增强了可操作性。
     在信息论的理论框架下给出了基于熵的多渠道信息冲突度的量化以及表述方法,借助于前人的理论和进一步的推证,构建出基于多层、多维理念的多渠道智能数据处理平台框架。
     着重研究分析了目前求解大面积海域SST(海表面温度)的两大经典技术,即数据同化技术和卫星遥感反演技术,对这两中技术的优缺点进行了详细分析,尤其对其协同与互补性进行了对照,并给出了二维信息的融合方程。
     在此基础上进行的算法研究,给出了基于证据组合规则的融合计算方法,尝试用不确知性信息融合技术解决SST问题。与数据同化等单一技术相比,经过改进的D-S组合规则可以较好地的发现和处理不确知性,适合SST问题特点;可能性计算填补了Bayes理论先/后验概率法则的盲区;模糊技术的应用可以对差值分级估计,便于融入经验数据。该方法能够有效地汇总多渠道信息,通过一致性和冲突评价实现多渠道优势互补。从表达方式上,软融合用估计误差分级和各级别可能性量化,乃至总体置信度取代简单的误差范围表示法,可以更确切地
The Digital Ocean system needs various kinds of rich marine data and information that is densely distributed in space and continuous in time series. However, due to the vastness of ocean itself and the difficulty of obtaining information, it is impossible for the human being to get the information of an arbitrary point in ocean. Moreover, limitations of current marine observing methods result in the incertitude and even the conflicts among the information from multi-channel, which is due to many factors, such as error of measurement, deviation of computation of indirect information and so forth. Therefore, the fusion of multi-sourced data, especially of multi-channel incertitude information will not be avoided to establishing a Digital Ocean system. The key study of this dissertation is to find a new strategy to resolve this problem.
    Study on the applicational method of information fusion is still at the starting stage though scholars in ocean domain have already begun to probe into it in the ocean-related issues and a lot of documentation has already offered some successful application examples. Their study is limited in especial algorithm and application. The systematic study is very few. Tracing back its original reasons, they are that the professionalism of oceanography is an obstacle for the scholars in information fusion and that oceanographers' weakness in information science and information fusion technology also holds back the popularization of this technology in the ocean-related domain.
    In order to solve the fusion of multi-channel incertitude information in Digital Ocean, more systematic study is carried on in the dissertation and the following results are achieved.
    The dissertation provides the layers and the way of information fusion for the first time, aiming at the Digital Ocean. Four-layer fusion model is proposed: data layer—use layer—service layer—advisor layer. Quantization is conducted to the granularity, character and method of information fusion in the Digital Ocean system.
引文
1.李洪志.信息融合技术[M].北京:国防工业出版社,1996,1-7.
    2.刘同名等.数据融合技术及应用[M].长沙:国防大学出版社,1998,1-2.
    3. Wang Jun, Su Jianbo, Xi Yugeng. COM-based software architecture for multisensor fusion system[A], Information Fusion, 2001, 2(4): 261-270.
    4. Ng G. W., Ng K. H.. Sensor management-what, why and how fusion[J], Information Fusion, 2000, 1(2): 67-75.
    5. L. Valet, Gilles Mauris, Philippe Bolon. A Statistical Overview of Recent, Literature in Information Fusion[A], In Proc of The Third International Conference On Information Fusion, 2000, 231-238.
    6.何友.多传感器信息融合及应用[M],西安:电子工业出版社,2001,2-5.
    7.李圣怡.多传感器数据融合理论及在智能制造系统中的应用[M],长沙:国防工业出版社 1998,1-3.
    8.阎礼祥,覃征.基于信息融合的通信指挥决策支持系统结构研究[J],信息与控制,2004,33(5):45-52.
    9.康耀红.数据融合理论与应用[M].西安:西安电子科技大学出版社,1997,2-3.
    10. Haifeng Chen, Shimshoni I., Meet P.. Model based object recognition by robust information fusion[A], In Proc of the 17th International Conference on Pattern Recognition, 2004, 3: 23-26.
    11. Cohen Shimon. Intrator Nathan automatic model selection in a hybrid perceptron/radial network[J], Information Fusion, 2002, 3(4): 259-266.
    12. Bossé éloi, Roy Jean, Paradis Stéphane. Modeling and simulation in support of the design of a data fusion system[J], Information Fusion, 2000, 1(2): 77-87.
    13.张晓刚,刘进忙,刘昌云.分布式C3I系统信息融合技术研究[J],情报指挥控制系统与仿真技术,2002,15(11):122-125.
    14. John Kent. Hi-Q Systems Limited, Winchester, Deploying Tactical Fusion Systems, the Challenges[A], In Proc of The Third International Conference On Information Fusion, 2000: 1-8.
    15. Llinas J. Information fusion for natural and man-made disasters[A], In Proc of the Fifth International Conference on Information Fusion, 2002, 1: 570-576.
    16. Berizzi F., Martorella M., Bertini G., Sea SAR image analysis by fractal data fusion[A], In the Proc of Geoscience and Remote Sensing Symposium, 2004,??1: 20-24
    17. Eyles S., Westgarth R., The specification of a submarine data fusion system[A], In Proc of IEE Colloquium on Principles and Applications of Data Fusion, 1991, 1/1-1/8.
    18. Quinn P. Renund. An iterative approach to multi-sensor sea ice classification[J], IEEE Tansaction On Geoscience And Remote Sensing, 2000, 38(4): 1843-1856.
    19. Shi Suixiang, Xia Deng-wen, Yu Ge. Digital marine apllicaton[A], In Proc of Conference on The First Whole Fiber & Information Fusion, ONEIIFTC' 2002, ISBN-2002-3-45: 2-31~2-35.
    20.韩斌,吴铁军,杨明晖.基于连接模型的局部优化算法在水域污染监测数据融合系统中的应用[J],环境学报,2002,19(5):741-746.
    21.章新华,刘德彩,鄂群等.水声系统的数据融合问题探讨[J],声学与电子工程,2001,63(3):16-19.
    22. Zhen Ding, Lang Hong. Adistributed IMM Fusiong Algorithm for Multi Platform Tracking[A], In Proc of the Conference on Sinal Processing, 1998, 64: 167~176.
    23.黄晓瑞,崔平远,崔诂涛.多传感器信息融合技术及其在组合导航系统中的应用[J],高技术通讯,2002,12(2):107-110.
    24. Price JC. Combining panchromatic and multi spectral imagery from dual resolution satellite instruments[J]. Remote Sensing of Environment, 1987, 21(3): 119-128.
    25.何国金,李克鲁,胡德永.多卫星遥感数据的信息融合,理论、方法与实践[J],中国图象图形学报,4(9):744-750,
    26.石绥祥,夏登文,于戈等.数字海洋中信息融合技术[J],小型微型计算机,2004,25(sup):14-15
    27.翟国君,黄谟涛,欧阳永忠等.海洋测绘的现状与发展[J],测绘通报,2001,15(6):7-9.
    28.郭黎,崔铁军,吴正升.多源数字地图融合技术问题的研究[J],海洋测绘,2002,22(2):133-138.
    29.张汝波,吴俊伟,顾国昌等.智能水下机器人多传感器信息融合的一种方法[J],哈尔滨工程大学学报,1997,18(2):72-76.
    30. Farhan Afaruqi, Kenneth J Turner. Extended kalman filter synthesis for integrated global positioning/inertial navigation Systems[J], Apply Math Comput, 2000, 115: 213-227.31.黄谟涛.多波束与单波束测深数据的融合处理技术[J],测绘学报 2001,30(4):299-303.
    32.权太范.信息融合神经网络模糊推理理论与应用[M],北京:国防工业出版社,2002:1-5.
    33. Kettani D., Roy J. A qualitative spatial model for information fusion and situation analysis[A]. In Proc of The Third International Conference on Information Fusion, 2000, 1: TUD1/16-TUD1/23.
    34. Haifeng Chen, Shimshoni I., Meer P. Model based object recognition by robust information fusion[A]. In Proc of the 17th International Conference on Pattern Recognition, 2004, 3: 57-60.
    35. Barhen J., Rao N. S. V. Information fusion method for system identification based on sensitivity analysis[A]. In Proc of the Third International Conference on Information Fusion, 2000, 1: MOC5/11-5/17.
    36. C. E. Shannon. A mathematical theory of communication[J], The Bell System Technical Journal, 1948, 27: 379-423.
    37. Keith Devlin, The Mathematics of Information Lecture 1: Shannon's Information Theory[A], In Proc of the Helsinki IGSIG, 2001, 623-656.
    38.陈文伟.智能决策技术[M],北京:电子工业出版社 1996,156-163.
    39.雍少为,郁文贤.信息融合的熵理论[J],系统工程与电子技术.1995,17(10):1-6.
    40.毛玲,孙即祥,季虎.基于交叉熵和新转移函数的模糊神经网络分类器[J],国防科技大学学报,2004,26(5):52-56.
    41. Fassinut-Mombot B., Choquel J. B., An entropy method for multi-source data fusion[A], In Proc of the Third International Conference on Information Fusion, 2000, 12: THC5/17-THC5/23.
    42. Pomorski D.. Entropy-based optimisation for binary detection net—works[A]. Procedings of the Third International Conference on Information Fusion, 2000, 12: THC4/3-THC410.
    43. Hanbiao Wang, Pottie, G., Kung Yao, Estrin, D.. Entropy-based sensor selection heuristic for target localization[A], In Proc of the Third International Symposium on Information Processing in Sensor Networks, 2004, 36-45.
    44.胡振昌,谭惠民,石岩.多传感器最优决策融合的熵方法[J],北京理工大学学报,17(1):14-18.
    45. Fassinut-Mombot Bienvenu, Choquel Jean-Bernard. A new probabilistic and entropy fusion approach for management of information sources[J]. Information??Fusion, 2001, 15(2): 35-47.
    46. Chickos, James S., Sternberg, Michael J. E. A test of the applicability of small-molecule group additivity parameters in the estimation of fusion entropies of macromolecules[J]. Thermochimica Acta, 1995, Vol264: 13-26.
    47.尹国成,张德干,朱红艳等.基于熵模型的自适应信启、融合方法[J],东北大学学报(自然科学版),2002,23(2):123-126.
    48. Son Changman. Optimal control planning strategies with fuzzy entropy and sensor fusion for robotic part assembly tasks[J]. International Journal of Machine Tools and Manufacture, 2002, 42(12): 1335-1344.
    49.马赛璞,黄大吉,章本照.融合法及其在数据同化中的应用研究[J].海洋学报,2003,25(2):33-41.
    50.石绥祥,夏登文,于戈.基于D-S理论的卫星遥感海表面温度和同化数据融合方法[J],海洋学报,2005,27(4):31-37.
    51.石绥祥,夏登文,于戈.DSS模型系统建模与实现方法研究及其在海洋中的应用[J],海洋通报,2005,24(1):69-76.
    52.石绥祥,夏登文.DSS模型库组织引入组件技术研究[J],海洋信息,2005(1):1-2.
    53. Sternberg Robert J. Successful intelligence--finding a balance[J], Trends in Cognitive Sciences, 1999, 3(11): 436-442.
    54. Guanling Chen, Ming Li, Kotz, D., Design and implementation of a large-scale context fusion network[A], In Proc of The First Annual International Conference on Mobile and Ubiquitous Systems: Networking and Services, 2004: 246-255.
    55.钱学森,于景元,戴汝为.开放的复杂巨型系统及其方法论[J],《自然杂志》,1990,13(1):134-142.
    56.尹红风,戴汝为.论思维及模拟智能[J],计算机研究与发展,1996,17(4):1-15.
    57.戴汝为.智能系统中的互补策略[J],模式识别与人工智能,1993,6(1):1~11.
    58.陆耀华.思维模拟与知识工程[M],北京:清华大学出版社.1996:5-7.
    59. Faceli K., Carvalho A. C. P. L. F., Rezende S. O., Combining intelligent techniques for sensor fusion[A], In Proc of the 9th International Conference on Neural Information Processing, 2002. 4: 1998-2002.
    60. Martin D., Neuville S., Intelligence and fusion[A], In Proc of International Conference on Multi sensor Fusion and Integration for Intelligent Systems, 1996, 781-787.61. Yan Huaizhi, Hu Changzhen, Huimin. Multi-sensor information intelligence fusion model using fuzzy colored Petri Nets[A], In Proc of the Fifth World Congress on Intelligent Control and Automation, 2004, 4: 3072-3075.
    62. Powers M.. The intelligence fusion center(IFC): a COTS-based information retrieval[A], In Proc of Conference on Archiving System. 1997, 2: 1026-1030.
    63.陈渭民.卫星气象学[M],北京,气象出版社,2003.
    64.曾庆存,大气红外遥感原理[M],北京,科学出版社,1974.
    65. Satellite Oceanography, http://211. 64. 132. 80/sog/homepage/9-6.htm.
    66. Menzel et al. MODIS Atmospheric Profile Retrieval Algorithm Theoretical Basis Document[M], 2002, Ver: 6, Cride: MRIT, 23-30.
    67. Brown, O. B., P. J. Minnett. MODIS Infrared Sea Surface Temperature Algorithm—Algorithm Theoretical Basis Document[M], 1999, Ver2.0, Cride: MRIT, 12-31.
    68.韩桂军,李冬,马继瑞.海洋水温垂直分布数据同化方法研究[J],海洋学报,2000,22(4):1-9.
    69.韩桂军.伴随法在潮汐和海温数值计算中的应用研究[D],北京:中国科学院海洋研究所,2001:9-17.
    70. Thzcker, W. C., Long, R. B.. Fitting dynamicstodata[J], geophysics Research, 1988, 93(1): 227-240.
    71. Robinson A. R., Lermusiaux P. F. J., Sloan N. Q.. Data assimilation Coastal Ocean: Process and Methods[M]. New Yak: Wiley, 1997: 541-594.
    72. A. Dempster. Upper and lower probabilities induced by multi valued mapping[J]. Annals of Mathematical statistics, 1967, 38(2): 325-339.
    73. G. Shafer. A Mathematical Theory of Evidence[M]. Princeton: Princeton University Press, 1976.
    74. Yager R. Using approximate reasoning to represent default knowledge[J]. Artificial Intelligence, 1987, 31(1): 99-112.
    75. Dubois D., Prade H.. Default reasoning and possibility theory[J], Artificial Intelligence, 1988, 35(2): 243-257.
    76.孙全,叶秀清,顾伟康.一种新的基于证据理论的合成公式[J],电子学报,2000,28(8):117-119.
    77. Lefevre. E, Colot. O, Vannoorenberghe p. A generic framework for resolving the conflict in the combination of belief structures[A]. In Proc of the Third International Conference on Information Fusion. Sunnyvale, CA: Int. Soc. Inf. Fusion, 2000, 1: MOD4/11-18.78. LIU Da-You, Yang Kun, Tang Hai-Ying eds. A convex evidence theory model[J]. Journal of Computer Research And Development, 2000, 37(2): 175-181.
    79. Sun Quan, YE Xiu-qing, GU Wei-kang. A new combination rules of evidence theory[J]. Acta Electronica Sinica. 2000, 28(8): 117-119.
    80. Shi Suixiang, Xia Dengwen, YuGe, A High Performance Algorithm on Uncertainty Computing[A], Lecture Notes in Computational Science and Engineering, 2005, ISBN 3-540-25785-3: 437-442.
    81. Luc P, Bassel S, Thierry S, etal. Dempster-shafer theory for multi-satellites remotely-sensed observations[A]. In Proc of SPIE-The International Society for OpticalEngineering. Bellingham, WA: SPIE, 2000: 228-236.
    82.苏运霖,管纪文,David A.Bell.证据论与约集论[J],软件学报,1999,19(3):277-283.
    83. Ali C, ichel L. Study of a modified dempster-shafer approach using an expected utility interval decision rule[A]. In Proc of SPIE-The International Society for Optical Engineering, LA, California: TTY Press, 1999, 3719: 34-42.
    84. Beynon M, Cosker D, Marshall D. An expert system for multi-criteria decision making using dempster-shafer theory[J]. Expert Systems with Applications, 2001, 20(4): 357-67.
    85. Murphy C K. Combining belief functions when evidence conflicts[J], Decision Support Systems, 2003, 29(1): 1-9.
    86. Bezdek, J., Keller, J., Krishnapuram, R., etc. The handbook of fuzzy sets series[M], Dordrecht: Kluwer Academic Publishers, 1999.
    87. Ppriou A.. Application of mathematical signal processing techniques to mission systems[J], Research and Technology Organization, 1999, 21(6): 334-338
    88. Pohl, C., van Genderen, J.. Multisensor image fusion in remote sensing: concepts, methods and applications[J], International Journal of Remote Sensing 1998, 34(5): 823-854
    89.石绥祥,夏登文,于戈.基于距离衰减的分布式证明组合规则[J],东北大学学报(自然科学版),2005,26(2):107-109.
    90. Zouhal L. M., Denoeux T.. An adaptive k-NN rule based on Dempster-Shafer theory Computer Analysis of Images and Patterns[A]. In Proc of 6th International Conference on CAIP'95, 1995: 310-17.
    91. Ee-Peng Lim, Srivastava J., Shekhar S.. An evidential reasoning approach to attribute value conflict resolution in database integration[J], IEEE Transactions??on Knowledge and Data Engineering, 1996, 8(5): 707-723.
    92. Joshi A. V., Sahasrabudhe S. C., Shankar K.. Sensitivity of combination schemes under conflicting conditions and a new method advances in artificial intelligence[A]. In Proc on 12th Brazilian Symposium on Artificial Intelligence. 1995: 39-48.
    93. Ren Nong. Military decision modeling with conflict analysis[A], In Proc of IEEE International Conference on Systems, Man and Cybernetics& Information Intelligence and Systems, 1996, 4: 2552-2557.
    94.惠绍棠.海洋监测高技术的需求与发展[J],海洋技术,2000,19(1):1-17.
    95. Josang A. The consensus operator for combining beliefs[J], 2002, Artificial Intelligence, 141(1-2): 157-70.
    96. D. Fixsen R, Mahler.A. Dempster-Shafer approach to Bayesian classification[A], in: Proc of the Fifth National Symposium on Sensor Fusion, Orlando, FL, 1992: Ⅰ(21-23): 213-231.
    97.赵栋梁;黄娟.贝叶斯统计方法在海浪方向谱研究中的应用[J],海洋学报,2000,22(5):31-37.
    98. Smets P. Belief functions: the disjunctive rule of combination and the generalized Bayesian theorem[J], International Journal of Approximate Reasoning, 1993: 1-35.
    99.鲍献文,万修全,高郭平.渤海、黄海、东海AVHRR海表面温场的季节变化特征[J],海洋学报,2002,24(5):125-133.
    100. Ee-Peng Lim, Srivastava J, Shekhar S. An evidential reasoning approach to attribute value conflict resolution in database integration[J], IEEE Transactions on Knowledge and Data Engineering, 1996, 8(5): 707-23.
    101. Schubert J. Specifying nonspecific evidence[J], International Journal of Intelligent Systems, 11(8): 525-63.
    102. Joussleme A., Grenier D., Bosse E. A new distance between two bodies of evidence[J], Information Fusion, 2001, 2(2): 91-101.
    103. Rakar A, Juricic D. Diagnostic reasoning under conflicting data: the application of the transferable belief model[J], Journal of Process Control, 2002, 12(1): 55-67
    104. Koran A. Some research on the robustness of evidence theory[J], Acta Automatica Sinica, 2001, 27(6): 798-805.
    105.熊卫.Dempster-Shafer证据理论及其解释[J],华南师范大学学报(社会科学版),2000,19(3):233-235.106. Bloch I. Some aspects of Dempster-Shafer evidence theory for classification of multi-modality medical images taking partial volume effect into account, [J] Pattern Recognition Letters, 1996, 17(8): 905-19.
    107.杜文吉,陈彦辉,谢维信.加权Dempster证据组合算法[J],西安电子科技大学学报,1999,26(5):549-551.
    108. Yager, R. On the aggregation of prioritized belief structures[J], IEEE Transactions on Systems, Man & Cybernetics, 1997, 26(6): 708-717.
    109.何广顺,李四海.构建数字海洋空间数据库fJ],海洋信息技术,2004,1:1-5.
    110.秦其明,王洪庆,刘海涛等.海洋数据多维动态显示系统的设计与开发[J],地理与地理信息科学,2003,19(4):93-96.
    111.韦刚健,余克服,李献华等.南海北部珊瑚Sr/Ca和Mg/Ca温度计及高分辨率SST记录重建尝试[J],第四纪研究,2004,24(3).-325-331.
    112.郭兴.海南县级环境监测站发展对策初探[J],环境监测管理与技术,1997,9(4):8-9.
    113.廉双喜,李林奇.水质监测浮标示范区试验,海洋技术.2001,20(1):116-123.
    114. Benson B J; Mackenzie M D. Effects of sensor spatial resolution on landscape structure parameters[J], L andscape Ecology, 1995, 10(2): 23-30.
    115.杜云艳,杨晓梅,王敬贵.中国海岸带及近海多源数据空间组合和运行的基础研究[J],海洋学报,2003,25(5):38-47.
    116.丁继烈,许丽生,张国栋.卫星红外反演洋面温度的卷云大气订正方案[J],大自然探索,1998,17(4):66-69.
    117. QIN Huiling, JIAN Maoqiu, YUAN Zhuojian. Relationship between SSTA in the northwestern Pacific and winter climate anomaly in China[J], Acta Oceanologica Sinica 2004, 4(1): 73-80.
    118.高郭平,钱成春,鲍献文等.中国东部海域卫星遥感PFSST和现场资料的差异[J],海洋学报,2001,23(4):121-127.
    119.马继瑞,韩桂军,李冬.变分伴随数据同化在海面温度预报中的应用[J],海洋学报,2002.24(5):1-7.
    120.杨晓梅,周成虎,骆建成等.我国海岸带及近海卫星遥感应用信息系统构建和运行的基础研究[J].海洋学报,2002,24(5):36-45.
    121.杨晓梅,杜云艳,陈秀法.中国海岸高分辨率遥感系统技术基础研究[J],海洋学报,2003,25(6):61-68.
    122.齐小玲,吴健平.多源遥感影像融合及其关键技术探讨[J],现代测绘,26(3):20-22.123.独知行,欧吉坤,靳奉祥等.联合反演模型中相对权比的优化反演[J],测绘学报,2003,32(1):16-20.
    124. Kawai Y, Kawamura H. Seasonal and diural variability of differences between satellite-derived and in Site sea surface temperature in the south of the sea of Okhotak[J]. J Oceanogr, 1997, 53(2): 343-354.
    125. Talagrand O., Courtier P. Variational assimilation of meteological observations with the adjoint vorticity equation Ⅰ theory[J]. Q J R Meteoral Soc, 1987, 113(1): 311-328.
    126.王赐震,苏育嵩.海表面温度短期数据预报[M],郑州:河南科学出版社,1992::1-30.
    127.韩桂军,李冬,马继瑞.数据同化在海洋数值产品制作几预报中的应用研究[J].海洋通报,2000,18(5):54-62.
    128. Joshi A. V., Sahasrabudhe S. C., Shankar K. Sensitivity of combination schemes under conflicting conditions and a new method In Proc of 12th Brazilian Symposium on Artificial Intelligence, Springer-Verlag, Berlin, Germany, 1995: 39-48
    129.王咏亮,宋家喜.北太平洋海温聚类客观分型及其在厄尔尼诺监测预测中的应用[J],海洋学报,1999,21(4):35-42.
    130.李杨帆,朱晓东.我国海岸带灾害类型划分及灾害信息系统设计,海洋通报,2002,21(2):55-61.
    131.王东晓,施平,杨昆等.南海TOPEX海面高度资料的混合同化试验[J],海洋与湖沼,2001,32(1):33-39.

© 2004-2018 中国地质图书馆版权所有 京ICP备05064691号 京公网安备11010802017129号

地址:北京市海淀区学院路29号 邮编:100083

电话:办公室:(+86 10)66554848;文献借阅、咨询服务、科技查新:66554700