Feb. 2025

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2013 Vol. 32, No. 7

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2013年32卷7期目录
2013, 32(7): .
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2013年32卷7期封面
2013, 32(7): .
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INFORMATION FOR AUTHORS
2013, 32(7): .
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Acta Oceanologica Sinica
2013, 32(7): .
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Articles
Evolution and propagation of amesoscale eddy in the northern South China Sea during winter
LIU Changjian, DU Yan, ZHUANG Wei, XIA Huayong, XIE Qiang
2013, 32(7): 1-7. doi: 10.1007/s13131-013-0325-1
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In situ observations, satellite data, and the output from an eddy-resolving ocean circulation model were used to study the generations and propagations of an anticyclonic eddy in the northern South China Sea (NSCS) during the winter of 2009-2010. In ...
Large eddy simulation of turbulence in ocean surface boundary layer at Zhangzi Island offshore
LI Shuang, SONG Jinbao, HE Hailun, HUANG Yansong
2013, 32(7): 8-13. doi: 10.1007/s13131-013-0326-0
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This study uses a large eddy simulation (LES) model to investigate the turbulence processes in the ocean surface boundary layer at Zhangzi Island offshore. Field measurements at Zhangzi Island (39°N, 122°E) during July 2009 are used to drive the LESm...
Climatology and seasonal variability of theMindanao Undercurrent based on OFES data
WANG Caixia, LAN Jian, WANG Gang
2013, 32(7): 14-20. doi: 10.1007/s13131-013-0327-z
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The simulation of an ocean general circulation model for the earth simulator (OFES) is transformed to an isopycnal coordinate to investigate the spatial structure and seasonal variability of the Mindanao Undercurrent (MUC). The results show that (1) ...
Assimilation of surface currents into a regionalmodel over Qingdao coastal waters of China
ZHAO Jian, CHEN Xueen, XU Jiangling, HU Wei, CHEN Jinrui, Pohlmann Thomas
2013, 32(7): 21-28. doi: 10.1007/s13131-013-0328-y
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Surface currentsmeasured by high frequency (HF) radar arrays are assimilated into a regional oceanmodel over Qingdao coastal waters based on Kalman filter method. A series of numerical experiments are performed to evaluate the performance of the data...
Observing spectral characteristics over a continental shelf and slope in the South China Sea
SHANG Xiaodong, XU Chi, CHEN Guiying, WU Lixin
2013, 32(7): 29-37. doi: 10.1007/s13131-013-0329-x
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Using in situmeasurement data fromMay-June, 1998, and data fromthe Asian seas international acoustics experiment (ASIAEX) from2001 in the South China Sea (SCS), the spectral density function and the dissipation spectrum function are estimated. In the...
Numerical simulation of solitary and randomwave propagation through vegetation based on VOFmethod
ZHANG Mingliang, HAO Zining, ZHANG Yunpeng, WU Weiming
2013, 32(7): 38-46. doi: 10.1007/s13131-013-0330-4
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A vertical two-dimensional numerical model has been applied to solving the Reynolds Averaged Navier- Stokes (RANS) equations in the simulation of current and wave propagation through vegetated and nonvegetated waters. The k-ε model is used for turbul...
Thermohaline intrusions in the thermocline of the western tropical Pacific Ocean
LI Yuanlong, WANG Fan
2013, 32(7): 47-56. doi: 10.1007/s13131-013-0331-3
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The existing high-resolution hydrographic data in the western tropical Pacific Ocean are used to explore the spatial distribution and primary characteristics of thermohaline intrusions in the thermocline. Statistics show that the vertical scales of i...
Improvement of short-termforecasting in the northwest Pacific through assimilating Argo data into initial fields
FU Hongli, CHU Peter C, HAN Guijun, HE Zhongjie, LI Wei, ZHANG Xuefeng
2013, 32(7): 57-65. doi: 10.1007/s13131-013-0332-2
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The impact of assimilating Argo data into an initial field on the short-termforecasting accuracy of temperature and salinity is quantitatively estimated by using a forecasting system of the western North Pacific, on the base of the Princeton ocean mo...
An effectivemethod for improving the accuracy of Argo objective analysis
ZHANG Chunling, XU Jianping, BAO Xianwen, WANG Zhenfeng
2013, 32(7): 66-77. doi: 10.1007/s13131-013-0333-1
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Based on the optimal interpolation objective analysis of the Argo data, improvements are made to the empirical formula of a background error covariancematrixwidely used in data assimilation and objective analysis systems. Specifically, an estimation ...
Global air-sea surface carbon-dioxide transfer velocity and flux estimated using ERS-2 data and a new parametric formula
YU Tan, HE Yijun, ZHA Guozhen, SONG Jinbao, LIU Guoqiang, GUO Jie
2013, 32(7): 78-87. doi: 10.1007/s13131-013-0334-0
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Using data from the European remote sensing scatterometer (ERS-2) from July 1997 to August 1998, global distributions of the air-sea CO2 transfer velocity and flux are retrieved. A new model of the air-sea CO2 transfer velocity with surface wind spee...