Article-Journal

Estimation of the Mixed Layer Depth in the Indian Ocean from Surface Parameters: A Clustering-Neural Network Method

The effective estimation of mixed-layer depth (MLD) plays a significant role in the study of ocean dynamics and global climate change. However, the methods of estimating MLD still …

Chen Gu

Control Design for Stochastic Nonlinear Systems with Full-state Constraints and Input Delay: A New Adaptive Approximation Method

In this paper, the full state constraints and input delay of stochastic nonlinear systems are studied. A new adaptive control algorithm is proposed using backstepping approach and …

Na Li

Arctic Ocean Amplification in a Warming Climate in CMIP6 Models

Arctic near-surface air temperature warms much faster than the global average, a phenomenon known as Arctic Amplification. The change of the underlying Arctic Ocean could influence …

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舒启

基于深度卷积神经网络的海洋多目标涡旋检测方法

提出了一种基于深度卷积神经网络的海洋多目标涡旋检测方法。首先利用改进的密集卷积精确提取海洋涡旋特征,并使用跨层融合技术提高特征的利用率,来充分捕捉边缘信息;然后结合转置卷积和跳过连接构建上采样路径得到检测结果,以获得更高的检测准确率;最后在CMEMS(哥白尼海洋环境监测服务中心)发布的公开数据集上对本工作提出的方法进行了对比实验,实验结果表明:与 …

Qiming Liu

Effects of Sea Spray on Large-Scale Climatic Features over the Southern Ocean

The Southern Ocean, characterized by strong westerly winds and a rough sea state, exhibits the most pronounced sea spray effects. Sea spray ejected by ocean surface waves enhances …

Xiaodan Yang

Reconstruction of Subsurface Salinity Structure in the South China Sea Using Satellite Observations: A LightGBM-Based Deep Forest Method

Accurately estimating the ocean's interior structures using sea surface data is of vital importance for understanding the complexities of dynamic ocean processes. In this study, we …

Lin Dong

An Ocean Perspective on CMIP6 Climate Model Evaluations

This study provides a comprehensive evaluation of the ocean component simulations in the Coupled Model Intercomparison Project Phase 6 (CMIP6). We assess key oceanic indices …

Hailong Liu

Adaptive Decentralized Prescribed Performance Control for a Class of Large-Scale Nonlinear Systems Subject to Nonsymmetric Input Saturations

This paper investigates an adaptive decentralized predefined performance control problem for a class of large-scale nonlinear systems with nonsymmetric input saturation by using …

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朱善良

Adaptive Decentralized Control for Large‐scale Nonlinear Systems with Finite‐time Output Constraints by Multi‐ Dimensional Taylor Network

This paper investigates the adaptive decentralized control problem for a class of large-scale nonlinear systems with finite-time output constraints. In order to ensure that the …

Lei Chu

1982—2001年与2002—2021年北极秋季海冰的时空变化及原因

基于北极海冰密集度、海冰范围、大气环流和海温数据,研究了1982—2001年与2002—2021年两阶段各20 a间北极秋季海冰的时空变化特征及其原因。结果表明,近20 a(2002—2021年)北极海冰密集度的下降中心由过去(1982—2001年)的楚科奇海及白令海峡一带,转移至亚欧大陆海岸的巴伦支海附近,且海冰范围每10 a减少量由0.44×10~ 6 …

Shuyao Li