Apr. 2025

10

2023 Vol. 42, No. 10

Cover
Cover
2023, 42(10): .
Abstract:
Contents
Contents
2023, 42(10): .
Abstract:
Articles$Physical Oceanography, Marine Meteorology and Marine Physics
The combined effects of North Atlantic Oscillation and Western Pacific teleconnection on winter temperature in Eastern Asia during 1980−2021
Ziqun Zhang, Hongyan Cui, Baoxu Chen, Hong Cai, Pin Li
2023, 42(10): 1-9. doi: 10.1007/s13131-023-2187-6
Abstract:
As important atmospheric circulation patterns in Northern Hemisphere (NH), the North Atlantic Oscillation (NAO) and the Western Pacific teleconnection (WP) affect the winter climate in Eurasia. In order to explore the combined effects of NAO and WP o...
Characteristics of extratropical cyclone variability in the Northern Hemisphere and their response to rapid changes in Arctic sea ice
Di Chen, Qizhen Sun
2023, 42(10): 10-22. doi: 10.1007/s13131-023-2277-4
Abstract:
Extratropical cyclones are critical weather systems that affect large-scale weather and climate changes at mid-high latitudes. However, prior research shows that there are still great difficulties in predicting extratropical cyclones for occurrence, ...
Cross-shelf variation of internal tides west of the Dongsha Plateau in the northern South China Sea
Wei Yang, Ruixiang Li, Yanqing Feng, Huijie Xue
2023, 42(10): 23-35. doi: 10.1007/s13131-023-2251-1
Abstract:
We examine the cross-shelf variation of internal tides (ITs) west of the Dongsha Plateau in the northern South China Sea based on observations from 4 moorings deployed between August 2017 and September 2018. On the slope, the amplitude of diurnal bar...
Wave hindcast under tropical cyclone conditions in the South China Sea: sensitivity to wind fields
Liqun Jia, Shimei Wu, Bo Han, Shuqun Cai, Renhao Wu
2023, 42(10): 36-53. doi: 10.1007/s13131-023-2227-1
Abstract:
Reliable wave information is critical for marine engineering. Numerical wave models are useful tools to obtain wave information with continuous spatiotemporal distributions. However, the accuracy of model results highly depends on the quality of wind...
Significant wave height forecasts integrating ensemble empirical mode decomposition with sequence-to-sequence model
Lina Wang, Yu Cao, Xilin Deng, Huitao Liu, Changming Dong
2023, 42(10): 54-66. doi: 10.1007/s13131-023-2246-y
Abstract:
As wave height is an important parameter in marine climate measurement, its accurate prediction is crucial in ocean engineering. It also plays an important role in marine disaster early warning and ship design, etc. However, challenges in the large d...
Strip segmentation of oceanic internal waves in SAR images based on TransUNet
Kaituo Qi, Hongsheng Zhang, Jiaojiao Lu, Yinggang Zheng, Zhouhao Zhang
2023, 42(10): 67-74. doi: 10.1007/s13131-023-2206-6
Abstract:
The development of oceanic remote sensing artificial intelligence has made possible to obtain valuable information from amounts of massive data. Oceanic internal waves play a crucial role in oceanic activity. To obtain oceanic internal wave stripes f...
Forty-year investigation of wave power in energetic region of Persian Gulf in Iranian territorial waters by using short-term and new long-term stability assessment parameters
Fouad Salimi, Cyrus Ershadi, Vahid Chegini
2023, 42(10): 75-83. doi: 10.1007/s13131-022-2110-5
Abstract:
The wave power in high potential area of the northern Persian Gulf (near to Iranian coastal areas) is assessed by taking into account the temporal and spatial distributions of wave power for a period of forty years. For this purpose, assimilated wind...
First assessment of Noise-Equivalent Sigma-Zero in GF3-02 TOPSAR mode with sea surface wind speed retrieval
Junxin Yang, Lihua Zhong, Xinzhe Yuan, Xiaochen Wang, Bing Han, Yuxin Hu
2023, 42(10): 84-96. doi: 10.1007/s13131-023-2215-5
Abstract:
Gaofen-3-02 (GF3-02) is the first C-band synthetic aperture radar (SAR) satellite with terrain observation with progressive scans of SAR (TOPSAR) imaging mode in China, which plays an essential role in marine environment monitoring. Given the weak sc...
Articles$Marine Chemistry
Prediction of seawater pH by bidirectional gated recurrent neural network with attention under phase space reconstruction: case study of the coastal waters of Beihai, China
Chongxuan Xu, Ying Chen, Xueliang Zhao, Wenyang Song, Xiao Li
2023, 42(10): 97-107. doi: 10.1007/s13131-023-2149-y
Abstract:
Marine life is very sensitive to changes in pH. Even slight changes can cause ecosystems to collapse. Therefore, understanding the future pH of seawater is of great significance for the protection of the marine environment. At present, the monitoring...
Articles$Marine Biology
Seasonal implications for taxonomic sufficiency to simplify M-AMBI methodology in the coastal area adjacent to a eutrophic estuary
Chenman Yang, Hongjun Song, Yi Sun, Pengfei Xie, Yuan Liu, Hongjun Li
2023, 42(10): 108-116. doi: 10.1007/s13131-022-2094-1
Abstract:
Taxonomic sufficiency (TS) refers to identifying taxa to a taxonomic level sufficient to detect community changes in stressed environments and may provide a cost-effective approach in routine monitoring programs. However, there is still limited infor...
Articles$Marine Technology
Technical development of operational in-situ marine monitoring and research on its key generic technologies in China
Yunzhou Li, Juncheng Wang
2023, 42(10): 117-126. doi: 10.1007/s13131-023-2207-5
Abstract:
In China, operational in-situ marine monitoring is the primary means of directly obtaining hydrological, meteorological, and oceanographic environmental parameters across sea areas, and it is essential for applications such as forecast of marine envi...
Contributions of annual and semiannual tidal constituents to chart datum in the China seas and adjacent waters
Yikai Feng, Yanguang Fu, Long Yang, Dongxu Zhou
2023, 42(10): 127-136. doi: 10.1007/s13131-023-2231-5
Abstract:
Global uniform chart datum (CD) surface construction is the basic upon which to realize various vertical datums transformation, and is of great importance for geospatial data expression under the same vertical datum. Generally, the CD level is comput...