《应用地球物理学杂志》的主要目标是响应相关和及时的需求，特别强调解决环境、工程和水文问题的地球物理技术的方法开发和创新应用。 《应用地球物理学杂志》也涵盖了勘探地球物理学以及土壤和岩石物理学方面的相关专题研究。

The Journal of Applied Geophysics aims to address relevant and timely needs, with a particular emphasis on the development and innovative application of geophysical techniques to solve environmental, engineering, and hydrological problems. Additionally, the journal covers related research topics in exploration geophysics as well as soil and rock physics.

《Journal of Applied Geophysics》旨在满足相关和及时的需求，特别强调开发和创新应用地球物理技术，以解决环境、工程和水文问题。此外，该期刊还涵盖了勘探地球物理学以及土壤和岩石物理学的相关研究。

Journal of Applied Geophysics

Anton H. Ziegon

Marc S. Boxberg

Florian M. Wagner

Minimum entropy constrained cooperative inversion of electrical resistivity, seismic and magnetic data

最小熵约束下的电阻率、地震和磁数据协同反演

Henglei Zhang

Houpu Li

Xiangyun Hu

Fine interpretation of magnetic data for a concealed mineral deposit: A case study of the Fe-polymetallic deposit from Western China

隐伏矿床磁数据精细解释：以中国西部铁多金属矿床为例

Bairu Zhao

An iterative Tikhonov regularization downward continuation of magnetic anomaly

磁异常向下延拓的迭代Tikhonov正则化方法

The Ground Probing Radar (GPR) is a valuable tool for near surface geological, geotechnical, engineering, environmental, archaeological and other work. GPR images of the subsurface frequently contain geometric information (constant or variable-dip reflections) from various structures such as bedding, cracks, fractures etc. Such features are frequently the target of the survey; however, they are usually not good reflectors and they are highly localized in time and in space. Their scale is therefore a factor significantly affecting their detectability. At the same time, the GPR method is very sensitive to broadband noise from buried small objects, electromagnetic anthropogenic activity and systemic factors, which frequently blurs the reflections from such targets. The purpose of this paper is to investigate the Curvelet Transform (CT) as a means of S/N enhancement and information retrieval from 2-D GPR sections, with particular emphasis on the recovery of features associated with specific temporal or spatial scales and geometry (orientation/dip). The CT is a multiscale and multidirectional expansion that formulates an optimally sparse representation of bivariate functions with singularities on twice-differentiable (C2-continuous) curves (e.g. edges) and allows for the optimal, whole or partial reconstruction of such objects. The CT can be viewed as a higher dimensional extension of the wavelet transform: whereas discrete wavelets are isotropic and provide sparse representations of functions with point singularities, curvelets are highly anisotropic and provide sparse representations of functions with singularities on curves. A GPR section essentially comprises a spatio-temporal sampling of the transient wavefield which contains different arrivals that correspond to different interactions with wave scatterers in the subsurface (wavefronts). These are generally longitudinally piecewise smooth and transversely oscillatory, i.e. they comprise edges. Curvelets can detect wavefronts at different angles and scales because curvelets of a given angle and scale locally correlate with aligned wavefronts of the same scale. The utility of the CT in processing noisy GPR data is investigated with software based on the Fast Discrete CT and adapted for use with a set of interactive driver functions that compute and display the curvelet decomposition and then allow the manipulation of data (wavefront) components at different scales and angles via the corresponding manipulation (cancellation or restoration) of their associated curvelets. The method is demonstrated with data from archaeometric, geotechnical and hydrogeological surveys, contaminated by high levels of noise, or featuring straight and curved reflections in complex propagation media, or both. It is shown that the CT is very effective in enhancing the S/N ratio by isolating and cancelling directional noise wavefronts of any scale and angle of emergence, sometimes with surgical precision and with particular reference to clutter. It can as successfully be used to retrieve waveforms of specific scale and geometry for further scrutiny, also with surgical precision, as for instance distinguish signals from small and large aperture fractures and faults, different phases of fracturing and faulting, bedding etc. Moreover, it can be useful in investigating the characteristics of signal propagation (hence material properties), albeit indirectly. This is possible because signal attenuation and temporal localization are closely associated, so that scale and spatio-temporal localization are also closely related. Thus, interfaces embedded in low attenuation domains will tend to produce sharp reflections and fine-scale localization. Conversely, interfaces in high attenuation domains will tend to produce dull reflections with broad localization.

Andreas Tzanis

The Curvelet Transform in the analysis of 2-D GPR data: Signal enhancement and extraction of orientation-and-scale-dependent information

曲波变换在二维探地雷达数据分析中的应用：信号增强与方向和尺度相关信息的提取

Antenna height, orientation, shielding and subsurface properties all impact GPR responses. Although the basic concepts are generally understood, clarifying the key relationships can aid interpretation. Our long term goal is to develop easily parameterized models of transmitting and receiving components of GPR systems that will provide for quantitative interpretation of data acquired with real systems. Our first step was to develop modeling capacity and response presentation tools to help with development; the initial results have been both informative and forced a better understanding of near and far field. We are using three-dimensional (3D) finite-difference time-domain (FDTD) modeling. Model results can be presented in a variety of forms. In this paper, we focus on presenting the emitted energy characteristics and use radiation pattern display format for infinitesimal dipoles, resistively loaded dipoles and shielded dipoles. Patterns are computed for a range of environments such as free-space and over loss-less half-spaces with various properties. The energy distribution patterns are presented to investigate the behavior with distance away from the transmitter feed point, and as a function of height above the ground surface. The numerical simulations provide expected insights plus demonstrate the benefit of ground-coupling and the impact of shielding on GPR responses. Further, using the total radiated energy parameter is a novel method for displaying directivity, for GPR transient emissions.

Nectaria Diamanti

A. Peter Annan

Characterizing the energy distribution around GPR antennas

表征GPR天线周围的能量分布

Lin Zhou

Ming Ouyang

Jianping Liao

Jingye Li

Hanlin Xia

Haiyang Ding

A novel nonlinear prestack inversion method based on nutcracker optimization algorithm with high convergence speed

一种基于高收敛速度胡桃夹优化算法的新型非线性叠前反演方法

Zhenjie Feng

Distributed acoustic sensing data enhancement using a robust dictionary learning method

使用鲁棒字典学习方法的分布式声学传感数据增强

Junjun Feng

Yuanfang Qu

Shigeng Li

Chuanhua Xu

Yankun Ma

Qisong Huang

Long Dang

Coupling effect of moisture desorption and matrix contraction on resistivity of water-bearing coal under high geothermal environment

高地温环境下水分解吸与基质收缩对含水煤体电阻率耦合效应

Deng Pan

Ji Gao

Haijiang Zhang

Template-matching-based data selection for passive seismic surface wave tomography

基于模板匹配的被动地震面波层析成像数据选择

Mikhail Malovichko

Denis Sabitov

Maxim Dmitriev

Timur Zharnikov

Towards the shear-wave sonic reverse time migration with the spectral element method

面向频谱元法的剪切波声波逆时偏移研究

Abbreviation	J. Appl. Geophy.
Journal Impact	2.17
Quartiles(Global)	MINING & MINERAL PROCESSING(Q2)

ISSN	0926-9851, 1879-1859
h-index	100

Publication Information	Publisher: Elsevier B.V.，Publishing cycle: Monthly，Journal Type: journal，Open Access Journals: No
Basic data	Year of publication: 1992，Proportion of original research papers: 100.00%，Self Citation Rate:13.60%， Gold OA Rate: 8.61%
Average review cycle	网友分享经验：平均3.0个月来源Elsevier官网：平均23.2周
Average recruitment ratio	网友分享经验：容易

Journal of Applied Geophysics

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