- Keyword Index

Keyword Index

A

Airborne magnetic Geophysical prospecting of a copper deposit using airborne magnetometry, induced polarization and resistivity methods in the Torud, Semnan Province, Iran. [Volume 9, Issue 1, 2023, Pages 1-15]
Allahabad Edge detection of subsurface structures in magnetic data in presence of remnant magnetization [Volume 7, Issue 2, 1400, Pages 113-121]
Amplitude spectrum Power line noise attenuation in seismic data using spectral interpolation [Volume 7, Issue 2, 1400, Pages 103-112]
Anisotropy index Introducing a new texture attribute based on the anisotropy index,, case study: Salt dome [(Articles in Press)]
Area source Pprobabilistic seismic hazard assessment in south-west gas fields in Iran [Volume 8, Issue 1, 1401, Pages 77-87]
Artificial bee colony algorithms Application of optimization and parameterization algorithms for the integration of seismic and well logging data in the process of building and updating lithofacies models [Volume 10, Issue 1, 2024, Pages 43-64]
ASTA Edge detection of potential field data by Balanced ASTA filter (BASTA) - a new filter [(Articles in Press)]
Atashkooh Geophysical modeling of electrical resistivity and induced polarization data for exploration of building stones: A case study - Atashkooh travertine [Volume 9, Issue 2, 2023, Pages 121-135]
Attenuation equation Pprobabilistic seismic hazard assessment in south-west gas fields in Iran [Volume 8, Issue 1, 1401, Pages 77-87]
Azimuthal coverage Modification of anisotropy analysis in Moho using converted Ps phase [Volume 7, Issue 1, 1400, Pages 29-38]

B

Back azimuth Modification of anisotropy analysis in Moho using converted Ps phase [Volume 7, Issue 1, 1400, Pages 29-38]
Back-scattering gamma Application of gamma rays to determine the optimal location of wells excavated for petroleum exploration using Monte Carlo method [Volume 7, Issue 2, 1400, Pages 77-89]
BASTA Edge detection of potential field data by Balanced ASTA filter (BASTA) - a new filter [(Articles in Press)]
Blind deconvolution Estimation of elastic parameters using multichannel blind inversion of elastic impedance and comparison of it with Bayesian AVO inversion [Volume 7, Issue 1, 1400, Pages 1-12]
Blocky inversion Estimation of elastic parameters using multichannel blind inversion of elastic impedance and comparison of it with Bayesian AVO inversion [Volume 7, Issue 1, 1400, Pages 1-12]
Born approximation Linear and non-linear approximations based integral equation method in marine EM field modeling [Volume 8, Issue 1, 1401, Pages 17-31]
Bushli Optimal selection of regularization parameter in inversion of magnetotelluric data [Volume 8, Issue 2, 1401, Pages 115-127]
B-Δ method Quick estimation of the magnitude and epicentral distance of the earthquake in eastern half of Kerman Province by single station (B-Δ) method [Volume 7, Issue 2, 1400, Pages 91-102]
B–Δ Method Analysis of Empirical B–Δ Relationships in the Southern and Southwestern Zagros and Evaluation of Their Applicability in Earthquake Early Warning Systems [(Articles in Press)]

C

Canny filter Edge detection of subsurface structures in magnetic data in presence of remnant magnetization [Volume 7, Issue 2, 1400, Pages 113-121]
Capillary pressure Estimation of wettability using NMR core analysis and well logging data in one of the reservoirs in southern Iran: a case study [Volume 11, Issue 1, 2025, Pages 27-39]
Carbonate reservoir Investigation of pore types distribution in lateral and vertical directions using rock physics modeling in wells of an Iranian carbonate reservoir [Volume 9, Issue 1, 2023, Pages 63-81]
Central Alborz Crust velocity structure beneath two seismic stations on the southern edge of the Central Alborz (Iran) [Volume 9, Issue 2, 2023, Pages 145-156]
Central Zagros Variation of crustal thickness in the Central Zagros (Fars Province) using teleseismic waves [Volume 7, Issue 1, 1400, Pages 39-49]
Charak anticline Interpretation of gravity data using logistic function and total horizontal gradient (LTHG) - A case study: Charak anticline [Volume 9, Issue 1, 2023, Pages 83-94]
Classification Probabilistic estimation of site class for strong motion network stations of Iran using horizontal to vertical ratio of PGA and PSAs [Volume 7, Issue 1, 1400, Pages 13-28]
Classification Simulation of the 2017 M7.3 Sarpol-e-Zahab earthquake by empirical Green’s function method [Volume 9, Issue 1, 2023, Pages 33-43]
Coda wave attenuation Investigation of deep and lateral changes of coda wave quality factor using short-time Fourier transform in northwest of Iran [Volume 8, Issue 2, 1401, Pages 103-113]
Coherency Improving the eigen-structure seismic attribute in identifying seismic discontinuities using eigenvectors [Volume 11, Issue 2, 2025, Pages 119-130]
Constraint Inversion of Gravity Data by Total Variation Constraint Using Alternative Direction Method of Multipliers [Volume 11, Issue 1, 2025, Pages 67-76]
Copper mineralization Geophysical prospecting of a copper deposit using airborne magnetometry, induced polarization and resistivity methods in the Torud, Semnan Province, Iran. [Volume 9, Issue 1, 2023, Pages 1-15]
Cross-gradient Joint inversion of gravity and magnetic data using total variation stabilizer and cross-gradient constraint [Volume 9, Issue 2, 2023, Pages 157-173]
Crustal structure Seismic discontinuities of the western Alborz by analysis of receiver functions and surface waves dispersion [Volume 8, Issue 1, 1401, Pages 33-43]
Crustal velocity structure Determination of crustal velocity structure of northeastern Iran from local earthquakes travel time inversion [Volume 7, Issue 2, 1400, Pages 123-134]
Cumulative density function Probabilistic estimation of site class for strong motion network stations of Iran using horizontal to vertical ratio of PGA and PSAs [Volume 7, Issue 1, 1400, Pages 13-28]
Cumulative density function Simulation of the 2017 M7.3 Sarpol-e-Zahab earthquake by empirical Green’s function method [Volume 9, Issue 1, 2023, Pages 33-43]
CWT domain GPR Random noise attenuation using Savitzky-Golay filter in the dual-tree complex wavelet domain [Volume 9, Issue 1, 2023, Pages 45-62]

D

Density contrast Geophysical modeling of time domain electromagnetic and potential field data in the Equity silver polymetallic deposit: British Columbia, Canada [Volume 10, Issue 2, 2024, Pages 137-152]
Depth Non-linear inversion modeling of gravity data using grey wolf algorithm for estimating the depth of a sedimentary basin [Volume 10, Issue 2, 2024, Pages 181-193]
Depth Estimation Estimation of depth and location of anomalies resulting from ground electromagnetic data in the frequency domain by the depth from extreme points (DEXP) imaging method [Volume 7, Issue 1, 1400, Pages 51-64]
DEXP method Estimation of depth and location of anomalies resulting from ground electromagnetic data in the frequency domain by the depth from extreme points (DEXP) imaging method [Volume 7, Issue 1, 1400, Pages 51-64]
Digital filters Comparison of the results of digital filters in forward modeling of time-domain electromagnetic data [Volume 11, Issue 1, 2025, Pages 1-14]
Dipole-dipole arrangement Interpretation of geophysical (IP/RS) and geological data of Gonharan lead and zinc exploration area (east of Daran city- Isfahan province [Volume 11, Issue 2, 2025, Pages 77-92]
Dipole-dipole array Geophysical prospecting of a copper deposit using airborne magnetometry, induced polarization and resistivity methods in the Torud, Semnan Province, Iran. [Volume 9, Issue 1, 2023, Pages 1-15]
Direct Sequential Simulation Development of an automated and computationally low-cost method of huge data generation for training deep learning algorithms using direct sequential simulation [Volume 10, Issue 2, 2024, Pages 111-123]
Dispersion curves Determination of the optimal initial parametrization for inversion of surface wave dispersion curves in deep basins (Case study: Tehran) [Volume 9, Issue 1, 2023, Pages 17-32]

E

Earthquake Early Warning System Analysis of Empirical B–Δ Relationships in the Southern and Southwestern Zagros and Evaluation of Their Applicability in Earthquake Early Warning Systems [(Articles in Press)]
Earthquake near the fault basinو Pulse periodو Maximum horizontal velocityو Design spectrumو Simulation mapping acceleration Earthquake investigation near the fault using simulated acceleration mapping and design spectrum [Volume 10, Issue 1, 2024, Pages 65-82]
Edge enhancement Interpretation of gravity data using logistic function and total horizontal gradient (LTHG) - A case study: Charak anticline [Volume 9, Issue 1, 2023, Pages 83-94]
Edge enhancement Interpretation of potential field data using fast sigmoid function filter – A case study: Gol-e-Gohar mine, Kerman Province, Iran [Volume 10, Issue 1, 2024, Pages 29-42]
Eigen-structure Improving the eigen-structure seismic attribute in identifying seismic discontinuities using eigenvectors [Volume 11, Issue 2, 2025, Pages 119-130]
Elastic impedance Estimation of elastic parameters using multichannel blind inversion of elastic impedance and comparison of it with Bayesian AVO inversion [Volume 7, Issue 1, 1400, Pages 1-12]
Elastic parameters Estimation of elastic parameters using multichannel blind inversion of elastic impedance and comparison of it with Bayesian AVO inversion [Volume 7, Issue 1, 1400, Pages 1-12]
Electrical conductivity Geophysical modeling of time domain electromagnetic and potential field data in the Equity silver polymetallic deposit: British Columbia, Canada [Volume 10, Issue 2, 2024, Pages 137-152]
Electrical resistivity Geophysical prospecting of a copper deposit using airborne magnetometry, induced polarization and resistivity methods in the Torud, Semnan Province, Iran. [Volume 9, Issue 1, 2023, Pages 1-15]
Electrical resistivity Geophysical modeling of electrical resistivity and induced polarization data for exploration of building stones: A case study - Atashkooh travertine [Volume 9, Issue 2, 2023, Pages 121-135]
Electrical resistivity tomography Forward and inverse modeling of electrical resistivity geophysical data of a landslide surface discretized by unstructured mesh - A case study: Tehran-North Freeway [Volume 10, Issue 2, 2024, Pages 125-135]
Empirical Seismological Relations Analysis of Empirical B–Δ Relationships in the Southern and Southwestern Zagros and Evaluation of Their Applicability in Earthquake Early Warning Systems [(Articles in Press)]
Enhancement filter Edge detection of potential field data by Balanced ASTA filter (BASTA) - a new filter [(Articles in Press)]
Epicentral distance Quick estimation of the magnitude and epicentral distance of the earthquake in eastern half of Kerman Province by single station (B-Δ) method [Volume 7, Issue 2, 1400, Pages 91-102]
Equity silver polymetallic deposit Geophysical modeling of time domain electromagnetic and potential field data in the Equity silver polymetallic deposit: British Columbia, Canada [Volume 10, Issue 2, 2024, Pages 137-152]
Estimation Modeling the earth magnetic temporal variant based on Gauss-Markov process and estimating the magnetic anomaly of the terrains by the UAV. [Volume 10, Issue 2, 2024, Pages 153-166]
Etna Real-Time Estimation of Volcanic Tremor Depth Using Histogram Gradient Boosting Regressor [(Articles in Press)]
Euler deconvolution Improvement of the accuracy of calculations in determination of the spatial location of buried geological structures by restricting the Euler-3D deconvolution depth estimation method using combination of Tilt angle derivatives [Volume 10, Issue 1, 2024, Pages 1-27]
Exploration of iron and chromite Gravimetry Exploration of iron and chromite by geological and geophysical studies in Shovin area, Sistan and Bluchestan Province [Volume 8, Issue 2, 1401, Pages 161-177]
Extended born approximation Linear and non-linear approximations based integral equation method in marine EM field modeling [Volume 8, Issue 1, 1401, Pages 17-31]

F

Facies modeling Reservoir facies modeling using stochastic inversion and probability perturbation method [Volume 8, Issue 2, 1401, Pages 141-159]
Factorial kriging Qualitative interpretation of magnetic anomalies of Tikmehdash area using variogram analysis [Volume 7, Issue 1, 1400, Pages 65-75]
Fast sigmoid filter Interpretation of potential field data using fast sigmoid function filter – A case study: Gol-e-Gohar mine, Kerman Province, Iran [Volume 10, Issue 1, 2024, Pages 29-42]
Fault Analyzing the status of the Kalateh Khij fault using genetic algorithm method using gravity data [Volume 11, Issue 2, 2025, Pages 103-118]
Fault Improving the eigen-structure seismic attribute in identifying seismic discontinuities using eigenvectors [Volume 11, Issue 2, 2025, Pages 119-130]
Firoozabad fault Pprobabilistic seismic hazard assessment in south-west gas fields in Iran [Volume 8, Issue 1, 1401, Pages 77-87]
Fluid Inclusion Geological and geophysical (IP, RS) studies of the Vajaro copper deposit, southwest Shahrood [(Articles in Press)]
Forward modeling Comparison of the results of digital filters in forward modeling of time-domain electromagnetic data [Volume 11, Issue 1, 2025, Pages 1-14]
Fourier Transform Comparison of the results of digital filters in forward modeling of time-domain electromagnetic data [Volume 11, Issue 1, 2025, Pages 1-14]
Frequency domain EM Estimation of depth and location of anomalies resulting from ground electromagnetic data in the frequency domain by the depth from extreme points (DEXP) imaging method [Volume 7, Issue 1, 1400, Pages 51-64]

G

Ganahran Interpretation of geophysical (IP/RS) and geological data of Gonharan lead and zinc exploration area (east of Daran city- Isfahan province [Volume 11, Issue 2, 2025, Pages 77-92]
Gauss-Markov process Modeling the earth magnetic temporal variant based on Gauss-Markov process and estimating the magnetic anomaly of the terrains by the UAV. [Volume 10, Issue 2, 2024, Pages 153-166]
Genetic Algorithm Analyzing the status of the Kalateh Khij fault using genetic algorithm method using gravity data [Volume 11, Issue 2, 2025, Pages 103-118]
Geoelectric Geophysical modeling of electrical resistivity and induced polarization data for exploration of building stones: A case study - Atashkooh travertine [Volume 9, Issue 2, 2023, Pages 121-135]
Geoelectric Geological and geophysical (IP, RS) studies of the Vajaro copper deposit, southwest Shahrood [(Articles in Press)]
Geo Electric Evaluation of the Talkhab fault system in the formation of Mighan Arak plain subsidence using specific electrical resistance [Volume 11, Issue 2, 2025, Pages 93-101]
Geology Exploration of iron and chromite by geological and geophysical studies in Shovin area, Sistan and Bluchestan Province [Volume 8, Issue 2, 1401, Pages 161-177]
Geomagnetic Modeling the earth magnetic temporal variant based on Gauss-Markov process and estimating the magnetic anomaly of the terrains by the UAV. [Volume 10, Issue 2, 2024, Pages 153-166]
Geometric Parameters Investigation of activity of Quaternary Khazar fault branches in Khalilshahr area using GPR and electrical resistivity methods [Volume 8, Issue 1, 1401, Pages 1-16]
Geophysical modeling Geophysical modeling of time domain electromagnetic and potential field data in the Equity silver polymetallic deposit: British Columbia, Canada [Volume 10, Issue 2, 2024, Pages 137-152]
Geostatistics Qualitative interpretation of magnetic anomalies of Tikmehdash area using variogram analysis [Volume 7, Issue 1, 1400, Pages 65-75]
Geostatistics Development of an automated and computationally low-cost method of huge data generation for training deep learning algorithms using direct sequential simulation [Volume 10, Issue 2, 2024, Pages 111-123]
Gol-e-Gohar Interpretation of potential field data using fast sigmoid function filter – A case study: Gol-e-Gohar mine, Kerman Province, Iran [Volume 10, Issue 1, 2024, Pages 29-42]
GPR Investigation of activity of Quaternary Khazar fault branches in Khalilshahr area using GPR and electrical resistivity methods [Volume 8, Issue 1, 1401, Pages 1-16]
GPR method GPR Random noise attenuation using Savitzky-Golay filter in the dual-tree complex wavelet domain [Volume 9, Issue 1, 2023, Pages 45-62]
Gradient structure tensor Introducing a new texture attribute based on the anisotropy index,, case study: Salt dome [(Articles in Press)]
Gramian constraint 3D joint inversion of gravity and magnetic data using Gramian constraint and L1-norm stabilizer [Volume 8, Issue 1, 1401, Pages 45-60]
Grating Investigation of the capability of the moiré technique in detecting the first displacement of seismic waves [Volume 9, Issue 2, 2023, Pages 137-144]
Gravity 3D joint inversion of gravity and magnetic data using Gramian constraint and L1-norm stabilizer [Volume 8, Issue 1, 1401, Pages 45-60]
Gravity Joint inversion of gravity and magnetic data using total variation stabilizer and cross-gradient constraint [Volume 9, Issue 2, 2023, Pages 157-173]
Gravity Inversion of Gravity Data by Total Variation Constraint Using Alternative Direction Method of Multipliers [Volume 11, Issue 1, 2025, Pages 67-76]
Gravity and magnetic anomalies Interpretation of potential field data using fast sigmoid function filter – A case study: Gol-e-Gohar mine, Kerman Province, Iran [Volume 10, Issue 1, 2024, Pages 29-42]
Gravity anomaly Interpretation of gravity data using logistic function and total horizontal gradient (LTHG) - A case study: Charak anticline [Volume 9, Issue 1, 2023, Pages 83-94]
Gravity Data Non-linear inversion modeling of gravity data using grey wolf algorithm for estimating the depth of a sedimentary basin [Volume 10, Issue 2, 2024, Pages 181-193]
Gravity Data Analyzing the status of the Kalateh Khij fault using genetic algorithm method using gravity data [Volume 11, Issue 2, 2025, Pages 103-118]
Gray level co-occurrence matrix (GLCM) Improvement of seismic attributes based on gray level co-occurrence matrix using non-linear transform to gray scale for identification of salt dome geobody [Volume 10, Issue 2, 2024, Pages 167-179]
Gray Wolf algorithm Non-linear inversion modeling of gravity data using grey wolf algorithm for estimating the depth of a sedimentary basin [Volume 10, Issue 2, 2024, Pages 181-193]
Green’s function Linear and non-linear approximations based integral equation method in marine EM field modeling [Volume 8, Issue 1, 1401, Pages 17-31]
Grid search Modification of anisotropy analysis in Moho using converted Ps phase [Volume 7, Issue 1, 1400, Pages 29-38]

H

Histogram Gradient Boosting Regressor Real-Time Estimation of Volcanic Tremor Depth Using Histogram Gradient Boosting Regressor [(Articles in Press)]
HVSR Shear wave velocity modelling by the inversion of HVSR data using CJaya algorithm [Volume 11, Issue 1, 2025, Pages 53-65]
HVSR technique Detection of Pardisan fault zone around Milad Tower using morphotectonic investigations and ambient vibrations HVSR technique [Volume 9, Issue 2, 2023, Pages 109-119]

I

Imaging method Estimation of depth and location of anomalies resulting from ground electromagnetic data in the frequency domain by the depth from extreme points (DEXP) imaging method [Volume 7, Issue 1, 1400, Pages 51-64]
Induced Polarization Geophysical modeling of electrical resistivity and induced polarization data for exploration of building stones: A case study - Atashkooh travertine [Volume 9, Issue 2, 2023, Pages 121-135]
Induced Polarization Interpretation of geophysical (IP/RS) and geological data of Gonharan lead and zinc exploration area (east of Daran city- Isfahan province [Volume 11, Issue 2, 2025, Pages 77-92]
Induced polarization (IP) Geophysical prospecting of a copper deposit using airborne magnetometry, induced polarization and resistivity methods in the Torud, Semnan Province, Iran. [Volume 9, Issue 1, 2023, Pages 1-15]
Instantaneous attribute Application of à trous DWT in the detection of seismic thin layers [Volume 7, Issue 2, 1400, Pages 135-142]
Integral equations Linear and non-linear approximations based integral equation method in marine EM field modeling [Volume 8, Issue 1, 1401, Pages 17-31]
Inverse modeling Investigation of activity of Quaternary Khazar fault branches in Khalilshahr area using GPR and electrical resistivity methods [Volume 8, Issue 1, 1401, Pages 1-16]
Inverse modeling Determination of the optimal initial parametrization for inversion of surface wave dispersion curves in deep basins (Case study: Tehran) [Volume 9, Issue 1, 2023, Pages 17-32]
Inversion Inversion of Refracted Wave's Travel Times Using Linear Ensemble Combination of Single Artificial Neural Networks [Volume 8, Issue 2, 1401, Pages 129-139]
Inversion Shear wave velocity modelling by the inversion of HVSR data using CJaya algorithm [Volume 11, Issue 1, 2025, Pages 53-65]
Inversion Inversion of Gravity Data by Total Variation Constraint Using Alternative Direction Method of Multipliers [Volume 11, Issue 1, 2025, Pages 67-76]
Inversion of the focal mechanism of earthquakes Stress pattern in the southern termination of Nehbandan fault system from inversion of earthquake focal mechanism solutions: Rigan area [Volume 8, Issue 1, 1401, Pages 61-76]
Iran Probabilistic estimation of site class for strong motion network stations of Iran using horizontal to vertical ratio of PGA and PSAs [Volume 7, Issue 1, 1400, Pages 13-28]
Iran Simulation of the 2017 M7.3 Sarpol-e-Zahab earthquake by empirical Green’s function method [Volume 9, Issue 1, 2023, Pages 33-43]
ISO frequency attribute Time-frequency analysis of seismic data by time-reassigned multi-synchrosqueezing transform to detect low frequency shadows [Volume 10, Issue 1, 2024, Pages 83-94]
ISO frequency attribute Probabilistic seismic hazard analysis by Monte Carlo simulation in Kermanshah region [Volume 10, Issue 1, 2024, Pages 95-110]

J

J function Estimation of wettability using NMR core analysis and well logging data in one of the reservoirs in southern Iran: a case study [Volume 11, Issue 1, 2025, Pages 27-39]
Joint Inversion Seismic discontinuities of the western Alborz by analysis of receiver functions and surface waves dispersion [Volume 8, Issue 1, 1401, Pages 33-43]
Joint Inversion 3D joint inversion of gravity and magnetic data using Gramian constraint and L1-norm stabilizer [Volume 8, Issue 1, 1401, Pages 45-60]
Joint Inversion Crust velocity structure beneath two seismic stations on the southern edge of the Central Alborz (Iran) [Volume 9, Issue 2, 2023, Pages 145-156]
Joint Inversion Joint inversion of gravity and magnetic data using total variation stabilizer and cross-gradient constraint [Volume 9, Issue 2, 2023, Pages 157-173]

K

Khalilshahr Investigation of activity of Quaternary Khazar fault branches in Khalilshahr area using GPR and electrical resistivity methods [Volume 8, Issue 1, 1401, Pages 1-16]
Khazar fault Investigation of activity of Quaternary Khazar fault branches in Khalilshahr area using GPR and electrical resistivity methods [Volume 8, Issue 1, 1401, Pages 1-16]
Klatekhich Fault Analyzing the status of the Kalateh Khij fault using genetic algorithm method using gravity data [Volume 11, Issue 2, 2025, Pages 103-118]

L

Lanczos Bidiagonalization Optimal selection of regularization parameter in inversion of magnetotelluric data [Volume 8, Issue 2, 1401, Pages 115-127]
Landslide Forward and inverse modeling of electrical resistivity geophysical data of a landslide surface discretized by unstructured mesh - A case study: Tehran-North Freeway [Volume 10, Issue 2, 2024, Pages 125-135]
Linear combination Inversion of Refracted Wave's Travel Times Using Linear Ensemble Combination of Single Artificial Neural Networks [Volume 8, Issue 2, 1401, Pages 129-139]
Linear source Pprobabilistic seismic hazard assessment in south-west gas fields in Iran [Volume 8, Issue 1, 1401, Pages 77-87]
Li-Oldenburg algorithm The use of Li-Oldenburg and smoothness constrained methods for inversion of IP and resistivity data in order to identify a polymetal deposit in Oshvand area [Volume 9, Issue 2, 2023, Pages 95-107]
Lithofacies modeling Application of optimization and parameterization algorithms for the integration of seismic and well logging data in the process of building and updating lithofacies models [Volume 10, Issue 1, 2024, Pages 43-64]
Local anomaly Qualitative interpretation of magnetic anomalies of Tikmehdash area using variogram analysis [Volume 7, Issue 1, 1400, Pages 65-75]
Local earthquakes Determination of crustal velocity structure of northeastern Iran from local earthquakes travel time inversion [Volume 7, Issue 2, 1400, Pages 123-134]
Local stress state Stress pattern in the southern termination of Nehbandan fault system from inversion of earthquake focal mechanism solutions: Rigan area [Volume 8, Issue 1, 1401, Pages 61-76]
Lower crust Modification of anisotropy analysis in Moho using converted Ps phase [Volume 7, Issue 1, 1400, Pages 29-38]
Low frequency shadows Time-frequency analysis of seismic data by time-reassigned multi-synchrosqueezing transform to detect low frequency shadows [Volume 10, Issue 1, 2024, Pages 83-94]
Low frequency shadows Probabilistic seismic hazard analysis by Monte Carlo simulation in Kermanshah region [Volume 10, Issue 1, 2024, Pages 95-110]
Lut Block Stress pattern in the southern termination of Nehbandan fault system from inversion of earthquake focal mechanism solutions: Rigan area [Volume 8, Issue 1, 1401, Pages 61-76]

M

Magnetic 3D joint inversion of gravity and magnetic data using Gramian constraint and L1-norm stabilizer [Volume 8, Issue 1, 1401, Pages 45-60]
Magnetic Joint inversion of gravity and magnetic data using total variation stabilizer and cross-gradient constraint [Volume 9, Issue 2, 2023, Pages 157-173]
Magnetic anomaly Improvement of the accuracy of calculations in determination of the spatial location of buried geological structures by restricting the Euler-3D deconvolution depth estimation method using combination of Tilt angle derivatives [Volume 10, Issue 1, 2024, Pages 1-27]
Magnetic anomaly Modeling the earth magnetic temporal variant based on Gauss-Markov process and estimating the magnetic anomaly of the terrains by the UAV. [Volume 10, Issue 2, 2024, Pages 153-166]
Magnetic measurement Qualitative interpretation of magnetic anomalies of Tikmehdash area using variogram analysis [Volume 7, Issue 1, 1400, Pages 65-75]
Magnetic navigation Modeling the earth magnetic temporal variant based on Gauss-Markov process and estimating the magnetic anomaly of the terrains by the UAV. [Volume 10, Issue 2, 2024, Pages 153-166]
Magnetic susceptibility Geophysical modeling of time domain electromagnetic and potential field data in the Equity silver polymetallic deposit: British Columbia, Canada [Volume 10, Issue 2, 2024, Pages 137-152]
Magnetization Edge detection of subsurface structures in magnetic data in presence of remnant magnetization [Volume 7, Issue 2, 1400, Pages 113-121]
Magnetometer A review on the aeromagnetic surveys using unmanned aerial vehicle (UAV) [Volume 8, Issue 2, 1401, Pages 89-102]
Magnetometry Exploration of iron and chromite by geological and geophysical studies in Shovin area, Sistan and Bluchestan Province [Volume 8, Issue 2, 1401, Pages 161-177]
Magnetotelluric Optimal selection of regularization parameter in inversion of magnetotelluric data [Volume 8, Issue 2, 1401, Pages 115-127]
Manto type copper Geological and geophysical (IP, RS) studies of the Vajaro copper deposit, southwest Shahrood [(Articles in Press)]
MASW multichannel analysis of surface waves Determining the shear wave speed of the construction site by multi-channel analysis of surface waves (MASW) and preparing shear wave speed zoning maps up to 30 meters deep with the GIS geographic information system (Shahroud case study) [Volume 11, Issue 1, 2025, Pages 41-51]
MCSEM Linear and non-linear approximations based integral equation method in marine EM field modeling [Volume 8, Issue 1, 1401, Pages 17-31]
Measuring ambient vibration Detection of Pardisan fault zone around Milad Tower using morphotectonic investigations and ambient vibrations HVSR technique [Volume 9, Issue 2, 2023, Pages 109-119]
Mighan Evaluation of the Talkhab fault system in the formation of Mighan Arak plain subsidence using specific electrical resistance [Volume 11, Issue 2, 2025, Pages 93-101]
Moho Modification of anisotropy analysis in Moho using converted Ps phase [Volume 7, Issue 1, 1400, Pages 29-38]
Moho depth Crust velocity structure beneath two seismic stations on the southern edge of the Central Alborz (Iran) [Volume 9, Issue 2, 2023, Pages 145-156]
Moho discontinuity Variation of crustal thickness in the Central Zagros (Fars Province) using teleseismic waves [Volume 7, Issue 1, 1400, Pages 39-49]
Moiré technique Investigation of the capability of the moiré technique in detecting the first displacement of seismic waves [Volume 9, Issue 2, 2023, Pages 137-144]
Monte Carlo Application of gamma rays to determine the optimal location of wells excavated for petroleum exploration using Monte Carlo method [Volume 7, Issue 2, 1400, Pages 77-89]

N

Nehbandan fault Stress pattern in the southern termination of Nehbandan fault system from inversion of earthquake focal mechanism solutions: Rigan area [Volume 8, Issue 1, 1401, Pages 61-76]
Noise reduction GPR Random noise attenuation using Savitzky-Golay filter in the dual-tree complex wavelet domain [Volume 9, Issue 1, 2023, Pages 45-62]
Nonlinear gravity inversion Non-linear inversion modeling of gravity data using grey wolf algorithm for estimating the depth of a sedimentary basin [Volume 10, Issue 2, 2024, Pages 181-193]
Nonlinear transform to gray scale Improvement of seismic attributes based on gray level co-occurrence matrix using non-linear transform to gray scale for identification of salt dome geobody [Volume 10, Issue 2, 2024, Pages 167-179]
Northeastern Iran Determination of crustal velocity structure of northeastern Iran from local earthquakes travel time inversion [Volume 7, Issue 2, 1400, Pages 123-134]
Northwest of Iran Investigation of deep and lateral changes of coda wave quality factor using short-time Fourier transform in northwest of Iran [Volume 8, Issue 2, 1401, Pages 103-113]
Notch filter Power line noise attenuation in seismic data using spectral interpolation [Volume 7, Issue 2, 1400, Pages 103-112]

O

Optimization Application of optimization and parameterization algorithms for the integration of seismic and well logging data in the process of building and updating lithofacies models [Volume 10, Issue 1, 2024, Pages 43-64]
Oshvand The use of Li-Oldenburg and smoothness constrained methods for inversion of IP and resistivity data in order to identify a polymetal deposit in Oshvand area [Volume 9, Issue 2, 2023, Pages 95-107]

P

P-and S-wave velocities Investigation of pore types distribution in lateral and vertical directions using rock physics modeling in wells of an Iranian carbonate reservoir [Volume 9, Issue 1, 2023, Pages 63-81]
Parameter Estimation Analyzing the status of the Kalateh Khij fault using genetic algorithm method using gravity data [Volume 11, Issue 2, 2025, Pages 103-118]
Parameterization methods Application of optimization and parameterization algorithms for the integration of seismic and well logging data in the process of building and updating lithofacies models [Volume 10, Issue 1, 2024, Pages 43-64]
Pardisan fault Detection of Pardisan fault zone around Milad Tower using morphotectonic investigations and ambient vibrations HVSR technique [Volume 9, Issue 2, 2023, Pages 109-119]
Peak ground motion Probabilistic estimation of site class for strong motion network stations of Iran using horizontal to vertical ratio of PGA and PSAs [Volume 7, Issue 1, 1400, Pages 13-28]
Peak ground motion Simulation of the 2017 M7.3 Sarpol-e-Zahab earthquake by empirical Green’s function method [Volume 9, Issue 1, 2023, Pages 33-43]
Petroleum reservoirs Application of gamma rays to determine the optimal location of wells excavated for petroleum exploration using Monte Carlo method [Volume 7, Issue 2, 1400, Pages 77-89]
Pirmardan Geophysical prospecting of a copper deposit using airborne magnetometry, induced polarization and resistivity methods in the Torud, Semnan Province, Iran. [Volume 9, Issue 1, 2023, Pages 1-15]
Polymetal deposit The use of Li-Oldenburg and smoothness constrained methods for inversion of IP and resistivity data in order to identify a polymetal deposit in Oshvand area [Volume 9, Issue 2, 2023, Pages 95-107]
Pore types Investigation of pore types distribution in lateral and vertical directions using rock physics modeling in wells of an Iranian carbonate reservoir [Volume 9, Issue 1, 2023, Pages 63-81]
Potential methods Improvement of the accuracy of calculations in determination of the spatial location of buried geological structures by restricting the Euler-3D deconvolution depth estimation method using combination of Tilt angle derivatives [Volume 10, Issue 1, 2024, Pages 1-27]
Power line noise Power line noise attenuation in seismic data using spectral interpolation [Volume 7, Issue 2, 1400, Pages 103-112]
P receiver functions Variation of crustal thickness in the Central Zagros (Fars Province) using teleseismic waves [Volume 7, Issue 1, 1400, Pages 39-49]
Probability density function Probabilistic estimation of site class for strong motion network stations of Iran using horizontal to vertical ratio of PGA and PSAs [Volume 7, Issue 1, 1400, Pages 13-28]
Probability density function Simulation of the 2017 M7.3 Sarpol-e-Zahab earthquake by empirical Green’s function method [Volume 9, Issue 1, 2023, Pages 33-43]
Probability perturbation method Reservoir facies modeling using stochastic inversion and probability perturbation method [Volume 8, Issue 2, 1401, Pages 141-159]
Pseudo spectral acceleration Probabilistic estimation of site class for strong motion network stations of Iran using horizontal to vertical ratio of PGA and PSAs [Volume 7, Issue 1, 1400, Pages 13-28]
Pseudo spectral acceleration Simulation of the 2017 M7.3 Sarpol-e-Zahab earthquake by empirical Green’s function method [Volume 9, Issue 1, 2023, Pages 33-43]

Q

Qir fault Pprobabilistic seismic hazard assessment in south-west gas fields in Iran [Volume 8, Issue 1, 1401, Pages 77-87]
Quick earthquake warning systems Quick estimation of the magnitude and epicentral distance of the earthquake in eastern half of Kerman Province by single station (B-Δ) method [Volume 7, Issue 2, 1400, Pages 91-102]

R

Rapid Estimation of Magnitude and Distance Analysis of Empirical B–Δ Relationships in the Southern and Southwestern Zagros and Evaluation of Their Applicability in Earthquake Early Warning Systems [(Articles in Press)]
Receiver function Modification of anisotropy analysis in Moho using converted Ps phase [Volume 7, Issue 1, 1400, Pages 29-38]
Receiver function Seismic discontinuities of the western Alborz by analysis of receiver functions and surface waves dispersion [Volume 8, Issue 1, 1401, Pages 33-43]
Receiver function Crust velocity structure beneath two seismic stations on the southern edge of the Central Alborz (Iran) [Volume 9, Issue 2, 2023, Pages 145-156]
Regional anomaly Qualitative interpretation of magnetic anomalies of Tikmehdash area using variogram analysis [Volume 7, Issue 1, 1400, Pages 65-75]
Regularization Parameter Optimal selection of regularization parameter in inversion of magnetotelluric data [Volume 8, Issue 2, 1401, Pages 115-127]
Remnant Edge detection of subsurface structures in magnetic data in presence of remnant magnetization [Volume 7, Issue 2, 1400, Pages 113-121]
RES2DINV Investigation of activity of Quaternary Khazar fault branches in Khalilshahr area using GPR and electrical resistivity methods [Volume 8, Issue 1, 1401, Pages 1-16]
Resistivity Investigation of activity of Quaternary Khazar fault branches in Khalilshahr area using GPR and electrical resistivity methods [Volume 8, Issue 1, 1401, Pages 1-16]
Rigan earthquake sequence Stress pattern in the southern termination of Nehbandan fault system from inversion of earthquake focal mechanism solutions: Rigan area [Volume 8, Issue 1, 1401, Pages 61-76]
Rock physics model Investigation of pore types distribution in lateral and vertical directions using rock physics modeling in wells of an Iranian carbonate reservoir [Volume 9, Issue 1, 2023, Pages 63-81]

S

Salt dome Improvement of seismic attributes based on gray level co-occurrence matrix using non-linear transform to gray scale for identification of salt dome geobody [Volume 10, Issue 2, 2024, Pages 167-179]
Salt dome Introducing a new texture attribute based on the anisotropy index,, case study: Salt dome [(Articles in Press)]
Savitzky-Golay filter GPR Random noise attenuation using Savitzky-Golay filter in the dual-tree complex wavelet domain [Volume 9, Issue 1, 2023, Pages 45-62]
Secondary image Development of an automated and computationally low-cost method of huge data generation for training deep learning algorithms using direct sequential simulation [Volume 10, Issue 2, 2024, Pages 111-123]
Sedimentary basin Non-linear inversion modeling of gravity data using grey wolf algorithm for estimating the depth of a sedimentary basin [Volume 10, Issue 2, 2024, Pages 181-193]
Seismic Power line noise attenuation in seismic data using spectral interpolation [Volume 7, Issue 2, 1400, Pages 103-112]
Seismic attribute Improving the eigen-structure seismic attribute in identifying seismic discontinuities using eigenvectors [Volume 11, Issue 2, 2025, Pages 119-130]
Seismic data Application of optimization and parameterization algorithms for the integration of seismic and well logging data in the process of building and updating lithofacies models [Volume 10, Issue 1, 2024, Pages 43-64]
Seismic discontinuity Improving the eigen-structure seismic attribute in identifying seismic discontinuities using eigenvectors [Volume 11, Issue 2, 2025, Pages 119-130]
Seismic hazard Assessment Pprobabilistic seismic hazard assessment in south-west gas fields in Iran [Volume 8, Issue 1, 1401, Pages 77-87]
Seismic interpretation Improvement of seismic attributes based on gray level co-occurrence matrix using non-linear transform to gray scale for identification of salt dome geobody [Volume 10, Issue 2, 2024, Pages 167-179]
Seismic section Application of à trous DWT in the detection of seismic thin layers [Volume 7, Issue 2, 1400, Pages 135-142]
Seismic Tremor Real-Time Estimation of Volcanic Tremor Depth Using Histogram Gradient Boosting Regressor [(Articles in Press)]
Seismic waves Inversion of Refracted Wave's Travel Times Using Linear Ensemble Combination of Single Artificial Neural Networks [Volume 8, Issue 2, 1401, Pages 129-139]
Seismic waves Investigation of the capability of the moiré technique in detecting the first displacement of seismic waves [Volume 9, Issue 2, 2023, Pages 137-144]
Seismology Introducing a new texture attribute based on the anisotropy index,, case study: Salt dome [(Articles in Press)]
Seismometer Investigation of the capability of the moiré technique in detecting the first displacement of seismic waves [Volume 9, Issue 2, 2023, Pages 137-144]
Sensor A review on the aeromagnetic surveys using unmanned aerial vehicle (UAV) [Volume 8, Issue 2, 1401, Pages 89-102]
Sequential simulation Reservoir facies modeling using stochastic inversion and probability perturbation method [Volume 8, Issue 2, 1401, Pages 141-159]
Shahrood Geological and geophysical (IP, RS) studies of the Vajaro copper deposit, southwest Shahrood [(Articles in Press)]
Shahroud Determining the shear wave speed of the construction site by multi-channel analysis of surface waves (MASW) and preparing shear wave speed zoning maps up to 30 meters deep with the GIS geographic information system (Shahroud case study) [Volume 11, Issue 1, 2025, Pages 41-51]
Shear velocity model Determination of the optimal initial parametrization for inversion of surface wave dispersion curves in deep basins (Case study: Tehran) [Volume 9, Issue 1, 2023, Pages 17-32]
Shear Wave Modification of anisotropy analysis in Moho using converted Ps phase [Volume 7, Issue 1, 1400, Pages 29-38]
Shear wave velocity Determining the shear wave speed of the construction site by multi-channel analysis of surface waves (MASW) and preparing shear wave speed zoning maps up to 30 meters deep with the GIS geographic information system (Shahroud case study) [Volume 11, Issue 1, 2025, Pages 41-51]
Short-time Fourier transform Investigation of deep and lateral changes of coda wave quality factor using short-time Fourier transform in northwest of Iran [Volume 8, Issue 2, 1401, Pages 103-113]
Shovin area Exploration of iron and chromite by geological and geophysical studies in Shovin area, Sistan and Bluchestan Province [Volume 8, Issue 2, 1401, Pages 161-177]
Signal retention GPR Random noise attenuation using Savitzky-Golay filter in the dual-tree complex wavelet domain [Volume 9, Issue 1, 2023, Pages 45-62]
Sine and cosine transforms Comparison of the results of digital filters in forward modeling of time-domain electromagnetic data [Volume 11, Issue 1, 2025, Pages 1-14]
Single station method Quick estimation of the magnitude and epicentral distance of the earthquake in eastern half of Kerman Province by single station (B-Δ) method [Volume 7, Issue 2, 1400, Pages 91-102]
Singular Value Decomposition Residual and regional separation of gravity data using bi-dimensional ensemble empirical mode decomposition (BEEMD) approach [(Articles in Press)]
Smoothness-constrained algorithm The use of Li-Oldenburg and smoothness constrained methods for inversion of IP and resistivity data in order to identify a polymetal deposit in Oshvand area [Volume 9, Issue 2, 2023, Pages 95-107]
Southern and Southwestern Zagros Analysis of Empirical B–Δ Relationships in the Southern and Southwestern Zagros and Evaluation of Their Applicability in Earthquake Early Warning Systems [(Articles in Press)]
Spectral interpolation Power line noise attenuation in seismic data using spectral interpolation [Volume 7, Issue 2, 1400, Pages 103-112]
Stochastic inversion Reservoir facies modeling using stochastic inversion and probability perturbation method [Volume 8, Issue 2, 1401, Pages 141-159]
Stochastic Process Modeling the earth magnetic temporal variant based on Gauss-Markov process and estimating the magnetic anomaly of the terrains by the UAV. [Volume 10, Issue 2, 2024, Pages 153-166]
Strong motion network Probabilistic estimation of site class for strong motion network stations of Iran using horizontal to vertical ratio of PGA and PSAs [Volume 7, Issue 1, 1400, Pages 13-28]
Strong motion network Simulation of the 2017 M7.3 Sarpol-e-Zahab earthquake by empirical Green’s function method [Volume 9, Issue 1, 2023, Pages 33-43]
Subsidence Evaluation of the Talkhab fault system in the formation of Mighan Arak plain subsidence using specific electrical resistance [Volume 11, Issue 2, 2025, Pages 93-101]
Surface waves Determination of the optimal initial parametrization for inversion of surface wave dispersion curves in deep basins (Case study: Tehran) [Volume 9, Issue 1, 2023, Pages 17-32]

T

Talkhab fault System Evaluation of the Talkhab fault system in the formation of Mighan Arak plain subsidence using specific electrical resistance [Volume 11, Issue 2, 2025, Pages 93-101]
Tau model Reservoir facies modeling using stochastic inversion and probability perturbation method [Volume 8, Issue 2, 1401, Pages 141-159]
Tehran alluvium Determination of the optimal initial parametrization for inversion of surface wave dispersion curves in deep basins (Case study: Tehran) [Volume 9, Issue 1, 2023, Pages 17-32]
Tehran piedmont Detection of Pardisan fault zone around Milad Tower using morphotectonic investigations and ambient vibrations HVSR technique [Volume 9, Issue 2, 2023, Pages 109-119]
Teleseismic Variation of crustal thickness in the Central Zagros (Fars Province) using teleseismic waves [Volume 7, Issue 1, 1400, Pages 39-49]
Terrarium effect Presentation of the first terrarium effect model of sea water and ocean salinity in analogy to the reflection of geophysical periodic balance with the closed climate relativity hypothesis [Volume 11, Issue 2, 2025, Pages 149-160]
Textural attributes Improvement of seismic attributes based on gray level co-occurrence matrix using non-linear transform to gray scale for identification of salt dome geobody [Volume 10, Issue 2, 2024, Pages 167-179]
Texture attribute Introducing a new texture attribute based on the anisotropy index,, case study: Salt dome [(Articles in Press)]
The magnitude of the earthquake Quick estimation of the magnitude and epicentral distance of the earthquake in eastern half of Kerman Province by single station (B-Δ) method [Volume 7, Issue 2, 1400, Pages 91-102]
Thin layers Application of à trous DWT in the detection of seismic thin layers [Volume 7, Issue 2, 1400, Pages 135-142]
Tikmehdash Qualitative interpretation of magnetic anomalies of Tikmehdash area using variogram analysis [Volume 7, Issue 1, 1400, Pages 65-75]
Tilt derivatives Improvement of the accuracy of calculations in determination of the spatial location of buried geological structures by restricting the Euler-3D deconvolution depth estimation method using combination of Tilt angle derivatives [Volume 10, Issue 1, 2024, Pages 1-27]
Time Time-frequency analysis of seismic data by time-reassigned multi-synchrosqueezing transform to detect low frequency shadows [Volume 10, Issue 1, 2024, Pages 83-94]
Time-frequency analysis Probabilistic seismic hazard analysis by Monte Carlo simulation in Kermanshah region [Volume 10, Issue 1, 2024, Pages 95-110]
Time-reassigned multi-synchrosqueezing transform Probabilistic seismic hazard analysis by Monte Carlo simulation in Kermanshah region [Volume 10, Issue 1, 2024, Pages 95-110]
T-matrix approximation Linear and non-linear approximations based integral equation method in marine EM field modeling [Volume 8, Issue 1, 1401, Pages 17-31]
Tomography Inversion of Refracted Wave's Travel Times Using Linear Ensemble Combination of Single Artificial Neural Networks [Volume 8, Issue 2, 1401, Pages 129-139]
Total horizontal gradient logistic filter Interpretation of gravity data using logistic function and total horizontal gradient (LTHG) - A case study: Charak anticline [Volume 9, Issue 1, 2023, Pages 83-94]
Total Variation Inversion of Gravity Data by Total Variation Constraint Using Alternative Direction Method of Multipliers [Volume 11, Issue 1, 2025, Pages 67-76]
Total variation (TV) Joint inversion of gravity and magnetic data using total variation stabilizer and cross-gradient constraint [Volume 9, Issue 2, 2023, Pages 157-173]
Transient electromagnetic (TEM) Comparison of the results of digital filters in forward modeling of time-domain electromagnetic data [Volume 11, Issue 1, 2025, Pages 1-14]
Travel time inversion Determination of crustal velocity structure of northeastern Iran from local earthquakes travel time inversion [Volume 7, Issue 2, 1400, Pages 123-134]
Travertine Geophysical modeling of electrical resistivity and induced polarization data for exploration of building stones: A case study - Atashkooh travertine [Volume 9, Issue 2, 2023, Pages 121-135]
Tunning effect Application of à trous DWT in the detection of seismic thin layers [Volume 7, Issue 2, 1400, Pages 135-142]

U

Unmanned aerial vehicle (UAV) A review on the aeromagnetic surveys using unmanned aerial vehicle (UAV) [Volume 8, Issue 2, 1401, Pages 89-102]
Unstructured meshing Forward and inverse modeling of electrical resistivity geophysical data of a landslide surface discretized by unstructured mesh - A case study: Tehran-North Freeway [Volume 10, Issue 2, 2024, Pages 125-135]

V

Vajaro Geological and geophysical (IP, RS) studies of the Vajaro copper deposit, southwest Shahrood [(Articles in Press)]
VELEST Determination of crustal velocity structure of northeastern Iran from local earthquakes travel time inversion [Volume 7, Issue 2, 1400, Pages 123-134]
Velocity model Development of an automated and computationally low-cost method of huge data generation for training deep learning algorithms using direct sequential simulation [Volume 10, Issue 2, 2024, Pages 111-123]
Volcano Real-Time Estimation of Volcanic Tremor Depth Using Histogram Gradient Boosting Regressor [(Articles in Press)]
Vs Shear wave velocity modelling by the inversion of HVSR data using CJaya algorithm [Volume 11, Issue 1, 2025, Pages 53-65]

W

Western Alborz Seismic discontinuities of the western Alborz by analysis of receiver functions and surface waves dispersion [Volume 8, Issue 1, 1401, Pages 33-43]
Wettability Estimation of wettability using NMR core analysis and well logging data in one of the reservoirs in southern Iran: a case study [Volume 11, Issue 1, 2025, Pages 27-39]

Z

Zoning Determining the shear wave speed of the construction site by multi-channel analysis of surface waves (MASW) and preparing shear wave speed zoning maps up to 30 meters deep with the GIS geographic information system (Shahroud case study) [Volume 11, Issue 1, 2025, Pages 41-51]