咸潮入侵理论预报模式的分析及其在西江三角洲的应用

doi:10.11978/j.issn.1009-5470.2010.01.032

Journal of Tropical Oceanography ›› 2010, Vol. 29 ›› Issue (1): 32-41.doi: 10.11978/j.issn.1009-5470.2010.01.032cstr: 32234.14.j.issn.1009-5470.2010.01.032

• Marine physics • Previous Articles Next Articles

Analysis of a model for saline water intrusion and its application in the West River Delta

OU Su-ying1,2,3, YANG Qing-shu3, LEI Ya-ping3

1. Institute of Oceanology, CAS, Qingdao 266071, China; 2. Graduate University of CAS, Beijing 100039, China; 3. Institute of Es-tuarine and Coastal Research of Sun Yat-sen University, Guangzhou 510275, China

Received:2008-11-29 Revised:2009-09-16 Online:2010-01-15 Published:2001-01-08

Abstract

Abstract:

Based on topographic summary of estuaries and taken into account of many factors including river discharge, tide, channel topography and mixing type between saline water and fresh water, a fast prediction model for daily maximum chlorinity and maximum distance of saline water intrusion was set up and used to simulate and predict the saline water intrusion in the West River Delta. The results show that the model can be used to simulate daily maximum chlorinity and maximum distance of saline water intrusion in the channels in the West River Delta. In addition, the model can predict the degree of effects of topographic variation and other environmental factors such as river discharge and tide on the saline water intrusion. More actual data or parameterizations are needed to further quantify other factors to amend the model, hence to improve the accuracy and prediction of the model.

Key words: saline tide, Savenije model, West River Delta, application

OU Su-ying,YANG Qing-shu,LEI Ya-ping. Analysis of a model for saline water intrusion and its application in the West River Delta[J].Journal of Tropical Oceanography, 2010, 29(1): 32-41.

References

[1] 吴宏旭, 张庆通, 曾维汉. 东江三角洲咸潮活动现状初探[J]. 广东水利水电, 2001, 5: 34-36.
[2] 沈汉堃, 朱三华, 谢淑琴, 等. 珠江河口BP神经网络的咸潮预报模型研究[J]. 珠江现代化建设, 2007, (5): 4-8.
[3] 刘德地, 陈晓宏. 基于偏最小二乘回归与支持向量机耦合的咸潮预报模型[J]. 中山大学学报: 自然科学版, 2007, 46(4): 89-92.
[4] IPPEN A T, HARLEMAN D R F. One-dimensional analysis of salinity intrusion in estuaries[J]. Technical Bulletin Number 5, Committee on Tidal Hydraulics, US Army Corps of Engineers, 1961.
[5] SONG ZHI-YAO, HUANG XUAN-JUN, ZHANG HONG-GUI, et al. One-dimensional unsteady analytical solution of salinity intrusion in estuaries[J]. China Ocean Engineering, 2008, 22(1): 113-122.
[6] PRANDLE D. Salinity intrusion in estuaries[J]. Journal of Physical Oceanography, 1981, 11(10): 1311-1324.
[7] BROCKWAY R, BOWERS D, HOGUANE A, et al. A note on salt intrusion in funnel-shaped estuaries: Application to the Incomati estuary, Mozambique [J]. Estuarine, Coastal and Shelf Science, 2006, 66: 1-5.
[8] SAVENIJE H G. Salinity and tides in alluvial estuaries[M]. Boston: Elsevier, 2005: 1-100.
[9] NGUYEN A D, SAVENIJE H H G. Salt intrusion in multi-channel estuaries: a case study in the Mekong Delta, Vietnam[J]. Hydrol Earth Syst Sci, 2006, 10: 743-754.
[10] 周文浩. 海平面上升对珠江三角洲咸潮活动的影响[J]. 热带地理, 1998, 18(3): 266-271.
[11] 陈水森, 方立刚, 李宏丽, 等. 珠江口咸潮入侵分析与经验模型——以磨刀门水道为例[J]. 水科学进展, 2007, 18(5): 751-755.
[12] 闻平. 磨刀门水道咸潮入侵规律研究[D]. 广州: 中山大学, 2006: 105-107.
[13] DYER K R. Estuaries: A physical introduction[M]. London: John Wiley and Sons, 1997: 1-35.

Analysis of a model for saline water intrusion and its application in the West River Delta

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