NSTL国家科技图书文献中心

1. Identification and Verification of Geodynamic Risk Zones in the Western Carpathians Using Remote Sensing, Geophysical and GNSS Data NSTL国家科技图书文献中心

Pospisil, Lubomil | Bartonek, Dalibor ... - 《Surveys in Geophysics》 - 2025,46(1) - 227～257 - 共31页

摘要：Previous surveys using the remote sensing (RS | ) method revealed significant structures in the area of | the Western Carpathians. It has not yet been | possible to verify and explain the results of these | surveys, even though all the phenomena are regional in

关键词： Linear and nonlinear boundaries | Seismic activity | Wrench-fault tectonics | Geophysics | Seismotectonics | Geodynamics | Western Carpathians

2. Meta Learning for Improved Neural Network Wavefield Solutions NSTL国家科技图书文献中心

Cheng, Shijun | Alkhalifah, Tariq - 《Surveys in Geophysics》 - 2025,46(1) - 145～167 - 共23页

摘要：Physics-informed neural networks (PINNs | ) provide a flexible and effective alternative for | estimating seismic wavefield solutions due to their typical | mesh-free and unsupervised features. However, their | accuracy and training cost restrict their applicability

关键词： Physics-informed neural networks | Meta-learning | Seismic wavefield solutions

3. Efficient Solutions for Forward Modeling of the Earth's Topographic Potential in Spheroidal Harmonics NSTL国家科技图书文献中心

Liu, Cong | Wang, Zhengtao ... - 《Surveys in Geophysics》 - 2025,46(1) - 169～196 - 共28页

摘要：Gravity forward modeling provides important | high-resolution information for the development of | global gravity models, and can also be applied in many | studies, e.g., topographic/isostatic effects computation | and Bouguer anomaly maps compilation. In this paper

关键词： Gravity forward modeling | Oblate spheroidal harmonics | Multi-layer masses | High-resolution gravity field | Bouguer gravity anomaly

4. The Intradecadal Periodic Signals in GPS Displacements and Their Possible Climate Change Influences NSTL国家科技图书文献中心

Ding, Hao | Jiang, Weiping ... - 《Surveys in Geophysics》 - 2025,46(1) - 85～117 - 共33页

摘要：Intradecadal changes in GPS displacements have | garnered significant attention within the research | community; however, the existence of relatively stable | intradecadal signals, as well as their characteristics and | excitation sources, remains to be further confirmed. This

关键词： GPS displacement | Intradecadal signals | similar to 5.9 yr periodic signal | Excitation source | Climate changes

5. An Overview of Theoretical Studies of Non-Seismic Phenomena Accompanying Earthquakes NSTL国家科技图书文献中心

Surkov, Vadim V. - 《Surveys in Geophysics》 - 2025,46(1) - 7～70 - 共64页

摘要：In this paper, we review the theoretical | studies of the electromagnetic and other non-seismic | phenomena accompanying earthquakes. This field of | geophysical research is at the interception of several | sciences: electrodynamics, solid-state physics, fracture

关键词： Earthquake | Pre-seismic phenomena | ULF electromagnetic perturbations | Radon activity | Acoustic-gravity wave

6. Relationships Among Variations in the Earth's Length-of-Day, Polar Oblateness, and Total Moment of Inertia: A Tutorial Review NSTL国家科技图书文献中心

Chao, Benjamin F. - 《Surveys in Geophysics》 - 2025,46(1) - 71～84 - 共14页

摘要：We revisit the derivation of the linear | relationships connecting the variations of the Earth's length | -of-day (more specifically its mass term Delta | LODmass), polar oblateness (Delta J2), and total moment | of inertia (Delta T) caused by geophysical mass

关键词： Mass transport | Length-of-day | Oblateness | Total moment of inertia | Glacial isostatic adjustment

7. Discovery of Physically Interpretable Wave Equations NSTL国家科技图书文献中心

Cheng, Shijun | Alkhalifah, Tariq - 《Surveys in Geophysics》 - 2025,46(1) - 119～144 - 共26页

摘要：Using symbolic regression to discover physical | laws from observed data is an emerging field. In | previous work, we combined genetic algorithm (GA) and | machine learning to present a data-driven method for | discovering a wave equation. Although it managed to utilize

关键词： Data-driven discovery | Wave equation | Machine learning | Units constraints

8. Recent Advances in Machine Learning-Enhanced Joint Inversion of Seismic and Electromagnetic Data NSTL国家科技图书文献中心

Ma, Jixiao | Deng, Yangfan ... - 《Surveys in Geophysics》 - 2025,46(1) - 197～225 - 共29页

摘要：Seismic and electromagnetic (EM) imaging are | essential tools for characterizing velocity and | conductivity. However, the separate inversion of seismic and | EM data is challenging due to the noisy | measurements, inadequate data collection, and reliance on

关键词： Seismic imaging | Electromagnetic imaging | Joint inversion | Cross-gradient | Machine learning | Deep learning

9. Investigation of Fluid Types in Shale Oil Reservoirs NSTL国家科技图书文献中心

Pang, Xiaojiao | Wang, Guiwen ... - 《Surveys in Geophysics》 - 2024,45(5) - 1561～1594 - 共34页

摘要：Lacustrine shale oil resources are essential | for the maintenance of energy supply. Fluid types | and contents play important roles in estimating | resource potential and oil recovery from organic-rich | shales. Precise identification of fluid types hosted in

关键词： Fluid identification | Shale oil | 2D NMR tests | CMR-NG | Controlling factors

10. Far-Zone Effects for Spherical Integral Transformations II: Formulas for Horizontal Boundary Value Problems and Their Derivatives NSTL国家科技图书文献中心

Sprlak, Michal | Pitonak, Martin - 《Surveys in Geophysics》 - 2024,45(5) - 1663～1713 - 共51页

摘要：Integral formulas represent a methodological | basis for the determination of gravitational fields | generated by planetary bodies. In particular, spherical | integral transformations are preferred for their | symmetrical properties with the integration domain being the