Apr. 2025

11

2024 Vol. 43, No. 3

Cover
2024-3 Cover
2024, 43(3)
Abstract:
Contents
2024-3 Contents
2024, 43(3)
Abstract:
Articles$Physical Oceanography, Marine Meteorology and Marine Physics
Study on the interannual variability of the Kerama Gap transport and its relation to the Kuroshio/Ryukyu Current system
Han Zhou, Kai Yu, Jianhuang Qin, Xuhua Cheng, Meixiang Chen, Changming Dong
2024, 43(3): 1-14. doi: 10.1007/s13131-023-2281-8
Abstract:
An analysis of a 68-year monthly hindcast output from an eddy-resolving ocean general circulation model reveals the relationship between the interannual variability of the Kerama Gap transport (KGT) and the Kuroshio/Ryukyu Current system. The study f...
Observing eddy dye patches induced by shear instabilities in the surf zone on a plane beach
Chunping Ren, Nannan Fu, Chong Yu, Yuchuan Bai, Kezhao Fang
2024, 43(3): 15-29. doi: 10.1007/s13131-023-2270-y
Abstract:
The effects of surf zone eddy generated by alongshore currents on the deformation and transport of dye are still poorly understood, and related tracer release experiments are lacking. Therefore, a tracer release laboratory experiment was conducted un...
Application of the finite analytic numerical method to a flow-dependent variational data assimilation
Yan Hu, Wei Li, Xuefeng Zhang, Guimei Liu, Liang Zhang
2024, 43(3): 30-39. doi: 10.1007/s13131-023-2229-z
Abstract:
An anisotropic diffusion filter can be used to model a flow-dependent background error covariance matrix, which can be achieved by solving the advection-diffusion equation. Because of the directionality of the advection term, the discrete method need...
A typhoon-induced storm surge numerical model with GPU acceleration based on an unstructured spherical centroidal Voronoi tessellation grid
Yuanyong Gao, Fujiang Yu, Cifu Fu, Jianxi Dong, Qiuxing Liu
2024, 43(3): 40-47. doi: 10.1007/s13131-023-2175-9
Abstract:
Storm surge is often the marine disaster that poses the greatest threat to life and property in coastal areas. Accurate and timely issuance of storm surge warnings to take appropriate countermeasures is an important means to reduce storm surge-relate...
Influence of the Atlantic Multidecadal Oscillation and Interdecadal Pacific Oscillation on Antarctic surface air temperature during 1900 to 2015
Cuijuan Sui, Lejiang Yu, Alexey Yu. Karpechko, Licheng Feng, Shan Liu
2024, 43(3): 48-58. doi: 10.1007/s13131-023-2247-x
Abstract:
The importance of the Atlantic Multidecadal Oscillation (AMO) and Interdecadal Pacific Oscillation (IPO) in influencing zonally asymmetric changes in Antarctic surface air temperature (SAT) has been established. However, previous studies have primari...
Characteristics and triggering mechanisms of early negative Indian Ocean Dipole
Yue Fang, Shuangwen Sun, Yongcan Zu, Jianhu Wang, Lin Feng
2024, 43(3): 59-65. doi: 10.1007/s13131-023-2294-y
Abstract:
Negative Indian Ocean Dipole (nIOD) can exert great impacts on global climate and can also strongly influence the climate in China. Early nIOD is a major type of nIOD, which can induce more pronounced climate anomalies in summer than La Niña-related ...
The environmental analysis and site selection of mussel and large yellow croaker aquaculture areas based on high resolution remote sensing
Lina Cai, Jie Yin, Xiaojun Yan, Yongdong Zhou, Rong Tang, Menghan Yu
2024, 43(3): 66-86. doi: 10.1007/s13131-023-2284-5
Abstract:
Mussel aquaculture and large yellow croaker aquaculture areas and their environmental characteristics in Zhoushan were analyzed using satellite data and in-situ surveys. A new two-step remote sensing method was proposed and applied to determine the b...
Articles$Marine Information Science
Retrieval of Antarctic sea ice freeboard and thickness from HY-2B satellite altimeter data
Yizhuo Chen, Xiaoping Pang, Qing Ji, Zhongnan Yan, Zeyu Liang, Chenlei Zhang
2024, 43(3): 87-101. doi: 10.1007/s13131-023-2250-2
Abstract:
Antarctic sea ice is an important part of the Earth’s atmospheric system, and satellite remote sensing is an important technology for observing Antarctic sea ice. Whether Chinese Haiyang-2B (HY-2B) satellite altimeter data could be used to estimate s...
Spatiotemporal variation and freeze-thaw asymmetry of Arctic sea ice in multiple dimensions during 1979 to 2020
Yu Guo, Xiaoli Wang, He Xu, Xiyong Hou
2024, 43(3): 102-114. doi: 10.1007/s13131-023-2296-9
Abstract:
Arctic sea ice is broadly regarded as an indicator and amplifier of global climate change. The rapid changes in Arctic sea ice have been widely concerned. However, the spatiotemporal changes in the horizontal and vertical dimensions of Arctic sea ice...
A multi-scale second-order autoregressive recursive filter approach for the sea ice concentration analysis
Lu Yang, Xuefeng Zhang
2024, 43(3): 115-126. doi: 10.1007/s13131-023-2297-8
Abstract:
To effectively extract multi-scale information from observation data and improve computational efficiency, a multi-scale second-order autoregressive recursive filter (MSRF) method is designed. The second-order autoregressive filter used in this study...
An improved algorithm for retrieving thin sea ice thickness in the Arctic Ocean from SMOS and SMAP L-band radiometer data
Lian He, Senwen Huang, Fengming Hui, Xiao Cheng
2024, 43(3): 127-138. doi: 10.1007/s13131-023-2280-9
Abstract:
The aim of this study was to develop an improved thin sea ice thickness (SIT) retrieval algorithm in the Arctic Ocean from the Soil Moisture Ocean Salinity and Soil Moisture Active Passive L-band radiometer data. This SIT retrieval algorithm was trai...
Hyperspectral remote sensing identification of marine oil emulsions based on the fusion of spatial and spectral features
Xinyue Huang, Yi Ma, Zongchen Jiang, Junfang Yang
2024, 43(3): 139-154. doi: 10.1007/s13131-023-2249-8
Abstract:
Marine oil spill emulsions are difficult to recover, and the damage to the environment is not easy to eliminate. The use of remote sensing to accurately identify oil spill emulsions is highly important for the protection of marine environments. Howev...