Apr. 2025

5

1998 Vol. 17, No. 1

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Articles
The Kuroshio east of Taiwan and the currents east of the Ryūkūy-guntōduring October of 1995
Yuan Yaochu, Liu Yonggang, Cho-teng Liu, Su Jilan
1998, (1): 1-13.
Abstract:
On the basis of hydrographic data obtained during two October cruises of 1995, a modified inverse method is used to compute the Kuroshio east of Taiwan and the currents east of the Ryukyu-gunto.The net northward volume transport(VT) of the Kuroshio t...
Numerical studies of upwelling in coastalareas of the East China Sea——Ⅰ The tide-induced upwelling
Luo Yiyong, Yu Guangyao, Huang Zuke
1998, (1): 15-25.
Abstract:
The M2 constituent in the coastal areas of the East China Sea is computed based on three-dimensional nonlinear tidal wave equations.The distributions of the tide-induced horizontal residual currents and the tide-induced vertical residual currents ind...
Preliminary study on the sea level change and its long-term prognostic method for Shanghai
Qin Zenghao, Li Yongping, Duan Yihong
1998, (1): 27-39.
Abstract:
Utilizing the historical tide-gauge records (1912-1993) and the statistical approaches, two issues, the characteristics of the mean annual eustatic sea level (MAESL) in the last decades and its long-term amplitude's estimation in the coming years for...
Southern Oscillation forced by heat source and topography
Qian Weihong, You Xintian
1998, (1): 41-52.
Abstract:
Firstly, this paper iVustrates the global structure of the sea surface temperature (SST) anomalies associated with El Nino and El Niño events and the Southern Oscillation (SO) structure associated with the sea level pressure (SLP) anomaly.Secondly th...
Monitoring regional sea ice of the Bohai Sea by SSM/I scattering index
Jin Yaqiu
1998, (1): 53-61.
Abstract:
SSM/I data on the Bohai Sea of China from 1994 to 1996 have been studied.The sea ice algorithms of calibration/validation such as the brightness temperature index[AES/YORK TBI (Hollinger et al.,1992)] and ocean scattering index[OSI (Ferraro et al.,19...
A remote sensing environmental study of Haiko Bay——Ⅰ Tidal influx and its changes
Wu Longye, Wu Yongsen, Sun Yuxing
1998, (1): 63-70.
Abstract:
Through the water areas extracted from remote sensing images and the combination of the methods for establishing the formula for calculating tidal influx with tidal data, the tidal influx of the Haikou Bay, Hainan Province was found to be 5.14×107m3 ...
Distribution characteristics of size-fractionated chlorophyll a and primary productivity in Beibu Gulf
Liu Zilin, Cai Yuming, Ning Xiuren
1998, (1): 71-83.
Abstract:
The distribution of the abundance of phytoplankton, chlorophyll a (Chl.a) concentration and primary productivity in the Beibu Gulf were observed from May 23 to June 4, 1994.The results show that there were marked featares of spatial zonation in the s...
Three-dimensional refined modeling of water quality in Victoria Harbour
Shen Yongming, Qiu Dahong, A. T. Chwan
1998, (1): 85-95.
Abstract:
The three-dimensional water quality model has been developed to simulate the variations in water quality and the ecosystem in the harbour.The model is unique in that it completely integrates the refined modelling of the hydrodynamics, biochemical rea...
Studies on primary productivity model in shallow mixed waters
Mao Xinghua, Zhu Mingyuan, Yang Xiaolong, Hao Yawed, John Cullen
1998, (1): 97-112.
Abstract:
In shallow mixed waters, light intensity, transparency, water temperature, salinity and Chl a concentration are measured throughout the year, as well as variation of light intensity and Chl a over the course of the day.Primary productivity in these w...
Discovery of spawning site of Japanese eel Anguilla japonica for first time by Chinain waters adjacent to North Equatorial Current
Wu Baoling, Chen Shiqun, Meng Fan
1998, (1): 113-119.
Abstract:
In February and March 1993, the R/V Xiangyanghong 5 collected 19 eggs of the Japanese eel Anguilla japonica in a survey cruise of the spawning site of Anguilla japonica in the waters adjacent to the North Equatorial Current.The discovery marks an imp...
A nearshore wave breaking model
Li Shaowu, Wang Shangyi, Tomoya Shibayama
1998, (1): 121-132.
Abstract:
A wave breaking model is proposed on the basis of turbulent energy equation and the relationship of energy dissipation due to wave breaking en the surf zone.The model is established by introducing turbulent dissipation terms into the Iioussinesq equa...
Notes
A study of pH effect on protease activity of larval and young porgy
Chen Pinjian, Wang Chonggang, Huang Chongneng, Gu Yong, Lu Hao
1998, (1): 133-139.
Abstract: