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Sea Surface Heights and Marine Gravity Determined from SARAL/AltiKa Ka-band Altimeter Over South China Sea

期刊: PURE AND APPLIED GEOPHYSICS, 2021; 178 (4)

SARAL/AltiKA (SRL) is the first altimetry satellite with a Ka-band altimeter. To validate the advantages of the Ka-band altimeter over traditional Ku-......

Integrated LSM-DFN Modeling of Naturally Fractured Reservoirs: Roughness Effect on Elastic Characteristics

期刊: PURE AND APPLIED GEOPHYSICS, 2021; 178 (5)

Crack micro-geometries and tribological properties have a significant influence on the elastic characteristics of naturally fractured reservoirs. Nume......

Difference Analysis on Sandstone Permeability After Treatment at Different Temperatures During the Failure Process: A Case Study of Sandstone in Chongqing, China

期刊: PURE AND APPLIED GEOPHYSICS, 2021; 178 (5)

The channels of underground coal gasification (UCG) can be divided into three regions according to different temperatures. In order to explore the per......

Porosity Estimation of a Porous Goaf Area Based on Seismic Wave Attenuation

期刊: PURE AND APPLIED GEOPHYSICS, 2021; 178 (5)

In underground coalmines, the porosity of the goaf area is a significant indicator for evaluating the working face stability and subsidence of the gro......

3D Focusing Inversion of Gravity Data Based on an Arctangent Stabilizing Functional

期刊: PURE AND APPLIED GEOPHYSICS, 2021; 178 (6)

In 3D gravity inversion, a regularization technique must be introduced in order to deal with the non-uniqueness and stability of the inversion process......

Normal Faulting Movement During the 2020 Mw 6.4 Yutian Earthquake: A Shallow Rupture in NW Tibet Revealed by Geodetic Measurements

期刊: PURE AND APPLIED GEOPHYSICS, 2021; 178 (5)

The ENE striking Longmu Co fault and the North Altyn Tagh left-lateral slip fault have led to the complex regional structure in the northwestern Tibet......

Rigorous Evaluation of Gravity Change due to Crustal Vertical Deformation

期刊: PURE AND APPLIED GEOPHYSICS, 2021; 178 (6)

The linear ratio relationship between the crustal vertical deformation and gravity change on the earth's surface has been investigated in several stud......

Removing Galvanic Distortion in 3D Magnetotelluric Data Based on Constrained Inversion

期刊: PURE AND APPLIED GEOPHYSICS, 2021; 178 (6)

The galvanic distortion caused by small-scale electrical inhomogeneities near the shallow surface perturbs the overall frequency response curve of mag......

Effect of Earth Models on Coulomb Stress Change Caused by Surface Load

期刊: PURE AND APPLIED GEOPHYSICS, 2021; 178 (4)

Based on the elastic spherical Earth models, this study presents the radial Love numbers and Green's functions of the surface load problem, then evalu......

Dynamics of Daytime Land Surface Temperature (LST) Variabilities in the Middle East Countries During 2001-2018

期刊: PURE AND APPLIED GEOPHYSICS, 2021; 178 (6)

The Middle East is an area characterized by strong gradients in meteorological conditions and varied land cover. As a result, some of the hottest plac......

Common Mode Component and Its Potential Effect on GPS-Inferred Crustal Deformations in Greenland

期刊: PURE AND APPLIED GEOPHYSICS, 2021; 178 (5)

The effective extraction and elimination of the Global Positioning System's (GPS) common mode error (CME) is of great significance to improving the si......

Numerical Modeling of Marine Self-Potential from a Seafloor Hydrothermal Ore Deposit

期刊: PURE AND APPLIED GEOPHYSICS, 2021; 178 (5)

The redox field generated by electrically conductive minerals is one of the main constituents of self-potentials. It can be explained by electrochemic......

Crustal Structure and Seismogenic Background Beneath Zhumadian, Henan, China: Evidence from Magnetotelluric Data

期刊: PURE AND APPLIED GEOPHYSICS, 2021; 178 (5)

Earthquakes threaten people's lives and property, especially when cities are affected. Thus, detecting the crustal structure and seismogenic backgroun......

Predicting Near-Field Strong Ground Motion of the Huaxian Ms8.5 Earthquake Based on Uncertainty Factors of Asperities

期刊: PURE AND APPLIED GEOPHYSICS, ; ()

The Weihe Plain is at high risk of disastrous earthquakes, such as the Huaxian Ms8.5 earthquake, which caused enormous casualties and economic losses.......

Displacements Before and After Great Earthquakes: Geodetic and Seismic Viewpoints

期刊: PURE AND APPLIED GEOPHYSICS, ; ()

Analysis of geodetic data obtained by the global positioning system (GPS) leads to better understanding of earthquake origins and helps to interpret t......

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