A5042622072- Remote Sensing and LiDAR Applications
- Geophysical and Geoelectrical Methods
- Geoscience and Mining Technology
- Geophysical Methods and Applications
- Underwater Acoustics Research
- Remote-Sensing Image Classification
- Underwater Vehicles and Communication Systems
- Optical measurement and interference techniques
- Seismic Waves and Analysis
- Flood Risk Assessment and Management
- Rock Mechanics and Modeling
- Enhanced Oil Recovery Techniques
- Hydraulic Fracturing and Reservoir Analysis
- Remote Sensing and Land Use
- Advanced Vision and Imaging
- Hydrocarbon exploration and reservoir analysis
- Environmental Changes in China
- Automated Road and Building Extraction
Ministry of Natural Resources
2016-2024
China University of Mining and Technology
2024
The frequent occurrence of global flood disasters leads to millions people falling into poverty each year, which poses immense pressure on governments and hinders social development. Therefore, providing more data support for disaster detection is paramount importance. To facilitate the development water body algorithms, we create DaliWS dataset segmentation, contains abundant pixel-level annotations, consists high spatial resolution SAR images collected from GaoFen-3 (GF-3) satellite. For...
Shale gas reservoirs are typical dual-porous media where complex pore structures and fracture networks significantly impact transport. However, accurately predicting permeability in such media, especially networks, remains challenging. The network is modeled as of a bundle rough tree-like networks. proposed model comprehensively describes the structural characteristics pores fractures shale reservoirs, including fractal distribution diameters apertures, surface, branching Then, model's...
Based on the Maxwell equation, occurrences of fractured zones are studied through galvanic method. The electrical and magnetic fields first derived in spatial domain. To simplify calculations, computational formulas domain transformed into wavenumber by Fourier transform. basic solution electromagnetic field can thus be easily solved According to boundary conditions, a recursive relationship between different layers is established. obtained relationships with bottom-last layer. Finally,...
Disaster water sources in underground coal seam always danger mining safety. The current electromagnetic methods are not effective to detect the disaster due noise interference generated by large metal equipment. To address this problem, direct resistivity method is proposed seams. relationship between distribution and faults was investigated, we found that a low indicates source. verify method, both numerical simulations field test have been carried out analysis results show can be used...
Extracting road information from remote sensing images is an effective method widely applied across multiple domains. Roads in exhibit characteristics such as narrowness, extended spans, meandering patterns, and interconnected intersections. The comprehensive extraction of remains a significant challenge due to occlusion effects elements like trees buildings, coupled with the inherent complexity background. In response this challenge, we propose novel network, referred LKDSNet. It combines...
Multispectral remote sensing satellite images exhibit characteristics such as small objects, complex scenes, significant changes in object scale, and difficulty distinguishing regions with similar spectral features. As the reflection of water bodies vary factors like season geographical location, different background information affects accuracy body extraction. Therefore, extraction broken discontinuous is still challenging. Recent studies have shown that using multimodal can represent...