Xishuang Li

Deep-Water Seafloor Undulations Related to Bottom Currents: A Case Study from the Shenhu Canyon Area, Northern South China Sea

Junjun Zhang, Xishuang Li, Xiaoqing Xu, Lejun Liu et autres

Bottom currents and their associated sedimentary structures are key agents in shaping deep-sea morphodynamics, among which the genesis of seafloor undulations is still debated, restricting engineering risk assessment and resource development safety. Based on high-resolution multibeam bathymetry, sub-bottom profiles, and near-bottom current …

cn (code pays fourni par la source)

Seep-related carbonates on continental shelves: Distinctive processes and morphologies revealed by the Qiongdongnan Shelf, South China Sea

Hongli Wang, Qiang Zhao, Fangqi Wang, Qingfeng Hua et autres

cn (code pays fourni par la source)

Swell correction for sub-bottom profile data using variational mode decomposition

Yibao Xiao, Xishuang Li, Kai Liu, Qingfeng Hua et autres

cn (code pays fourni par la source)

Intensification of Weddell Sea deep water in the southern Scotia Sea since ∼0.4 Ma: Mechanistic links to the mid-Brunhes transition

Qiang Zhao, Hongli Wang, Yanpeng Zheng, Kai Liu et autres

cn (code pays fourni par la source)

Impedance inversion of high-frequency Chirp sub-bottom profiles constrained by borehole data

Linqing Zhang, Xishuang Li, Lejun Liu, Xiangmei Meng et autres

In contrast to inversion techniques used in oil and gas exploration, which aim to extract detailed physical information about subsurface reservoirs, engineering geophysical inversion places greater emphasis on identifying the variation trends of physical parameters across different strata. In this study, borehole …

cn, vn (code pays fourni par la source)

Quantifying Uncertainty in Gas-Bearing Prediction Using Multicomponent Seismic Data Derived From a Parallel Linked Bayesian Neural Network

Jiuqiang Yang, Chenguang Liu, Xishuang Li, Yanliang Pei et autres

Longitudinal and converted shear wave seismic data depict unique and abundant seismic response characteristics of gas reservoirs and help elucidate the multicomponent seismic attributes required for predicting gas-bearing distributions. Although machine learning (ML) methods, including deep learning, show potential for predicting gas-bearing …

cn (code pays fourni par la source)

Sedimentation characteristics of surficial sediments in Baiyun Canyon area, Northern South China Sea

Qingjie Zhou, Youkou Dong, Lejun Liu, Xishuang Li

cn (code pays fourni par la source)

Research on Health Communication Strategies Based on Weibo Platform Cases in 2023

Xin Bing Zhao, Huiying Yin, Xishuang Li, Wanying Zhang et autres

As "Healthy China" becomes a national strategy, health communication is receiving increasing attention from the public. In the era of intelligent interconnection, thanks to the development and transformation of communication technology and methods, health communication presents different characteristics from before. This article …

cn (code pays fourni par la source)

Erosional and Depositional Features along the Axis of a Canyon in the Northern South China Sea and Their Implications: Insights from High-Resolution AUV-Based Geophysical Data

Xishuang Li, Lejun Liu, Bigui Huang, Qingjie Zhou et autres

Autonomous Underwater Vehicle (AUV)-based multibeam bathymetry, sub-bottom profiles, and side-scan sonar images were collected in 2009 and 2010 to map the geomorphic features along the axial zone of a canyon (referred to as C4) within the canyon system developed on the northern …

cn (code pays fourni par la source)

Inversion of Sub-Bottom Profile Based on the Sediment Acoustic Empirical Relationship in the Northern South China Sea

Qingjie Zhou, Xianfeng Li, Jianglong Zheng, Xishuang Li et autres

This study focuses on the inversion of sub-bottom profile (SBP) data in the northern South China Sea using an empirical relationship derived from sediment acoustic data. The sub-bottom profile is primarily utilized for various marine applications, such as geological mapping and resource …

cn (code pays fourni par la source)

Deep-Towed Array Geometry Inversion Based on an Improved Particle Swarm Optimization Algorithm

Xiaohu Luo, Kai Liu, Yanliang Pei, Chenguang Liu et autres

When marine deep-towed multichannel seismic data are processed, the description of the receiving array geometry significantly impacts the quality of the imaging profile. Therefore, achieving a highly precise description of the receiving array geometry is very important for the fine imaging of …

cn (code pays fourni par la source)

Sedimentation Characteristics of Surficial Sediments in Baiyun Canyon Area, Northern South China Sea

Qingjie Zhou, Youkou Dong, Lejun Liu, Xishuang Li

cn (code pays fourni par la source)