Iranian Journal of Geophysics

Iranian Journal of Geophysics

Keyword Index
A
  • Aeromagnetic Spectral Analysis of aeromagnetic data for exploration of geothermal potentials of East Azerbaijan province [Volume 9, Issue 4, 2015-16, Pages 94-103]
  • Ahar-Varzagan earthquake doublet Rupture characteristics of the 2012 earthquake doublet in Ahar-Varzagan region using the Empirical Green Function method [Volume 9, Issue 5, 2015-16, Pages 81-92]
  • Ahar-Varzaghan fault Attenuation relationship for the horizontal component of peak ground acceleration and acceleration response spectra in NW Iran [Volume 9, Issue 3, 2015-16, Pages 76-90]
  • AMSU-B Classification of hydrometeors using microwave brightness temperature data from AMSU-B over Iran [Volume 9, Issue 5, 2015-16, Pages 24-39]
  • Anomaly Detection The detection of 11th of March 2011 Tohoku's TEC seismo-ionospheric anomalies using the Singular Value Thresholding (SVT) method [Volume 9, Issue 5, 2015-16, Pages 93-103]
  • Artificial Neural Network Application of principal component analysis to meteorological data in ANN input selection [Volume 9, Issue 1, 2015-16]
  • Artificial Neural Network مدل‌سازی میدان سرعت پوسته زمین با استفاده از شبکه‌‌های عصبی مصنوعی ANNsبررسي موردی: شبکه ژئودینامیک ایران) [Volume 9, Issue 3, 2015-16, Pages 91-103]
  • Atmospheric extinction coefficient Application of a digital image processing method for determination of the atmospheric extinction coefficient for the city of Tehran [Volume 9, Issue 2, 2015-16]
B
  • Bouguer Anomaly Subsurface bodies imagingusing the probability tomography method forgravity data [Volume 9, Issue 2, 2015-16]
  • Brightness temperature Classification of hydrometeors using microwave brightness temperature data from AMSU-B over Iran [Volume 9, Issue 5, 2015-16, Pages 24-39]
  • Buried channels Detecting buried channels using linear least square RGB color stacking method based on deconvolutive short time Fourier transform [Volume 9, Issue 5, 2015-16, Pages 104-112]
  • Butterworth filter Effect of low-pass filter on structural index of magnetic anomalies [Volume 9, Issue 4, 2015-16, Pages 45-53]
C
  • Caspian Sea A study of the roles of important forcing mechanisms on the circulation of the Caspian Sea using numerical simulation [Volume 9, Issue 3, 2015-16, Pages 118-142]
  • Classification Classification of hydrometeors using microwave brightness temperature data from AMSU-B over Iran [Volume 9, Issue 5, 2015-16, Pages 24-39]
  • Clustering Accelerograms selectionfortime history analyses via clustering by a genetic algorithm compared with K-meansmethod [Volume 9, Issue 2, 2015-16]
  • Coda waves Estimation of quality factor of coda waves in Makran region, southeast of Iran [Volume 9, Issue 2, 2015-16]
  • COHERENSmodel A study of the roles of important forcing mechanisms on the circulation of the Caspian Sea using numerical simulation [Volume 9, Issue 3, 2015-16, Pages 118-142]
  • Cross validation Design and development of groundwater level monitoring network using geostatistical and statistical methods in Arak plain [Volume 9, Issue 3, 2015-16, Pages 17-29]
  • Crustal structure Investigation of seismicity and 1D crustal structure in Tabriz region [Volume 9, Issue 2, 2015-16]
  • Crustal velocity مدل‌سازی میدان سرعت پوسته زمین با استفاده از شبکه‌‌های عصبی مصنوعی ANNsبررسي موردی: شبکه ژئودینامیک ایران) [Volume 9, Issue 3, 2015-16, Pages 91-103]
  • Curie depth Spectral Analysis of aeromagnetic data for exploration of geothermal potentials of East Azerbaijan province [Volume 9, Issue 4, 2015-16, Pages 94-103]
D
  • Depth estimation Location and depth estimation of magnetic anomalies using analytic signals of the magnetic gradient tensor in frequency domain [Volume 9, Issue 2, 2015-16]
  • Depth estimation Depth, amplitude coefficient and geometrical shape factor estimation of barite’s ore-body by nonlinearly unconstrained inversion of gravity data [Volume 9, Issue 3, 2015-16, Pages 60-75]
  • Dielectric Constant Determination of qualitative parameters in pavements using ground penetrating radar (GPR) method [Volume 9, Issue 2, 2015-16]
  • Digital Zenith cameras New approach for vertical deflection determination using digital Zenith cameras [Volume 9, Issue 1, 2015-16]
  • Discrete Wavelet transform Separation and reconstruction of residual and regional gravity sources in wavelet transform domain [Volume 9, Issue 1, 2015-16]
  • Downscaling Application of multiple linear regression for post-processing of the RegCM4 model outputs in forecasting precipitation [Volume 9, Issue 4, 2015-16, Pages 19-33]
  • Downscaling Capability assessment of SDSM model in downscaling of temperature and precipitation in hot and dry climate (case study: Synoptic stations of Yazd and Tabass) [Volume 9, Issue 4, 2015-16, Pages 104-125]
E
  • Earthquake The detection of 11th of March 2011 Tohoku's TEC seismo-ionospheric anomalies using the Singular Value Thresholding (SVT) method [Volume 9, Issue 5, 2015-16, Pages 93-103]
  • Earthquake location Locating earthquakes in local network by time reversal method in Rigan region [Volume 9, Issue 2, 2015-16]
  • East Azerbaijan Spectral Analysis of aeromagnetic data for exploration of geothermal potentials of East Azerbaijan province [Volume 9, Issue 4, 2015-16, Pages 94-103]
  • Effective porosity Improving the prediction of reservoir porosity through a combination of iso-frequency component, instantaneous bandwidth and time gain seismic attributes: A case study on an oil field at Persian Gulf [Volume 9, Issue 1, 2015-16]
  • Elastic moduli Determination of the relation between elastic moduli and gas volume in the reservoir zone of a gas field in South of Iran [Volume 9, Issue 4, 2015-16, Pages 34-44]
  • Empirical Green Function Rupture characteristics of the 2012 earthquake doublet in Ahar-Varzagan region using the Empirical Green Function method [Volume 9, Issue 5, 2015-16, Pages 81-92]
F
  • Fars province Study of seismotectonic stress regime in Fars Province based on inversion of earthquake focal mechanisms data [Volume 9, Issue 3, 2015-16, Pages 1-16]
  • Filtering Separation and reconstruction of residual and regional gravity sources in wavelet transform domain [Volume 9, Issue 1, 2015-16]
  • Forecasting Application of principal component analysis to meteorological data in ANN input selection [Volume 9, Issue 1, 2015-16]
  • Frequency Domain Location and depth estimation of magnetic anomalies using analytic signals of the magnetic gradient tensor in frequency domain [Volume 9, Issue 2, 2015-16]
G
  • GCV method An improvement of 2-D inversion of MT data using automatic selection methods for regularization parameter [Volume 9, Issue 1, 2015-16]
  • Genetic algorithm Accelerograms selectionfortime history analyses via clustering by a genetic algorithm compared with K-meansmethod [Volume 9, Issue 2, 2015-16]
  • Geothermal Spectral Analysis of aeromagnetic data for exploration of geothermal potentials of East Azerbaijan province [Volume 9, Issue 4, 2015-16, Pages 94-103]
  • GIS Assessment of GIS ability in zonation of the seasonal and annual distribution of total solar radiation (Case study: Central provinces of Iran) [Volume 9, Issue 2, 2015-16]
  • Global Climate Model Capability assessment of SDSM model in downscaling of temperature and precipitation in hot and dry climate (case study: Synoptic stations of Yazd and Tabass) [Volume 9, Issue 4, 2015-16, Pages 104-125]
  • Goharan earthquake Identifying causative fault of 11th May 2013 Goharan Earthquake using relocation of aftershocks and focal mechanisms [Volume 9, Issue 4, 2015-16, Pages 54-67]
  • Gravity Two-dimentional inversion of gravity data by defining primary points or strikes of an underground anomaly [Volume 9, Issue 1, 2015-16]
  • Gravity interpretation The nonlinear modelling of  gravity data using estimated depths from all s-values for each shape factor [Volume 9, Issue 1, 2015-16]
  • Ground penetrating radar (GPR) Determination of qualitative parameters in pavements using ground penetrating radar (GPR) method [Volume 9, Issue 2, 2015-16]
  • Group velocity Estimation of shallow sediment structure of Tehran Basin by using surface wave Love dispersion curves [Volume 9, Issue 4, 2015-16, Pages 68-81]
H
  • HADCM3 Model Capability assessment of SDSM model in downscaling of temperature and precipitation in hot and dry climate (case study: Synoptic stations of Yazd and Tabass) [Volume 9, Issue 4, 2015-16, Pages 104-125]
  • Hidden Fault Investigation of seismicity and 1D crustal structure in Tabriz region [Volume 9, Issue 2, 2015-16]
  • History Great Wall of Gorgan: OSL dating of part of the wall [Volume 9, Issue 3, 2015-16, Pages 45-59]
  • Hydrometeors Classification of hydrometeors using microwave brightness temperature data from AMSU-B over Iran [Volume 9, Issue 5, 2015-16, Pages 24-39]
I
  • Image filtering Geological noise removal in geophysical magnetic survey to detect unexploded ordnance based on image filtering [Volume 9, Issue 5, 2015-16, Pages 11-23]
  • Impedance tensor A simple form of MT impedance tensor analysis to simplify its decomposition to remove the effects of near surface small-scale 3-D conductivity structures [Volume 9, Issue 5, 2015-16, Pages 40-56]
  • India A study of the impact of Indian Monsoon on summer climate of Iran [Volume 9, Issue 2, 2015-16]
  • Input selection Application of principal component analysis to meteorological data in ANN input selection [Volume 9, Issue 1, 2015-16]
  • Inversion Determination of the boundaries of Sabalan geothermal reservoirs using 1D and 2D inversion of the magnetotelluric data [Volume 9, Issue 3, 2015-16, Pages 104-117]
  • Ionosphere The detection of 11th of March 2011 Tohoku's TEC seismo-ionospheric anomalies using the Singular Value Thresholding (SVT) method [Volume 9, Issue 5, 2015-16, Pages 93-103]
  • Iran A study of the impact of Indian Monsoon on summer climate of Iran [Volume 9, Issue 2, 2015-16]
  • Isfahan region Evaluation of spectral accelerations for Isfahan region and comparison of the results with the spectral acceleration of Iranian Building Code (Standard No. 2800) and IBC [Volume 9, Issue 1, 2015-16]
K
  • Kangan and Dalan Formations Determination of the relation between elastic moduli and gas volume in the reservoir zone of a gas field in South of Iran [Volume 9, Issue 4, 2015-16, Pages 34-44]
  • K-means Algorithm Accelerograms selectionfortime history analyses via clustering by a genetic algorithm compared with K-meansmethod [Volume 9, Issue 2, 2015-16]
  • Kriging Study of seismotectonic stress regime in Fars Province based on inversion of earthquake focal mechanisms data [Volume 9, Issue 3, 2015-16, Pages 1-16]
  • Kriging method Design and development of groundwater level monitoring network using geostatistical and statistical methods in Arak plain [Volume 9, Issue 3, 2015-16, Pages 17-29]
L
  • L-curve method An improvement of 2-D inversion of MT data using automatic selection methods for regularization parameter [Volume 9, Issue 1, 2015-16]
M
  • Magnetic dipole Effect of low-pass filter on structural index of magnetic anomalies [Volume 9, Issue 4, 2015-16, Pages 45-53]
  • Magnetic field separation Magnetic field anomaly separation using empirical mode decomposition [Volume 9, Issue 1, 2015-16, Pages 46-57]
  • Magnetic gradient tensor Location and depth estimation of magnetic anomalies using analytic signals of the magnetic gradient tensor in frequency domain [Volume 9, Issue 2, 2015-16]
  • Magnetotelluric An assessment of the dimensionality of subsurface geoelectric structures and 1-D and 2-D inverse modelling of magnetotelluric data in NW of Sabalan geothermal region [Volume 9, Issue 3, 2015-16, Pages 30-44]
  • Magnetotelluric Determination of the boundaries of Sabalan geothermal reservoirs using 1D and 2D inversion of the magnetotelluric data [Volume 9, Issue 3, 2015-16, Pages 104-117]
  • Makran Estimation of quality factor of coda waves in Makran region, southeast of Iran [Volume 9, Issue 2, 2015-16]
  • Mathematical Modeling Depth, amplitude coefficient and geometrical shape factor estimation of barite’s ore-body by nonlinearly unconstrained inversion of gravity data [Volume 9, Issue 3, 2015-16, Pages 60-75]
  • Maximum Curvature Application of surface-derived attributes in determining boundaries of potential-field sources [Volume 9, Issue 5, 2015-16, Pages 57-71]
  • Meteorological parameters Application of principal component analysis to meteorological data in ANN input selection [Volume 9, Issue 1, 2015-16]
  • Moisture content of base Determination of qualitative parameters in pavements using ground penetrating radar (GPR) method [Volume 9, Issue 2, 2015-16]
  • Monitoring Network Design and development of groundwater level monitoring network using geostatistical and statistical methods in Arak plain [Volume 9, Issue 3, 2015-16, Pages 17-29]
  • Monsoon A study of the impact of Indian Monsoon on summer climate of Iran [Volume 9, Issue 2, 2015-16]
  • MT An improvement of 2-D inversion of MT data using automatic selection methods for regularization parameter [Volume 9, Issue 1, 2015-16]
N
  • Neural Network Improving the prediction of reservoir porosity through a combination of iso-frequency component, instantaneous bandwidth and time gain seismic attributes: A case study on an oil field at Persian Gulf [Volume 9, Issue 1, 2015-16]
  • Noise Effect of low-pass filter on structural index of magnetic anomalies [Volume 9, Issue 4, 2015-16, Pages 45-53]
  • Noise Estimation of shallow sediment structure of Tehran Basin by using surface wave Love dispersion curves [Volume 9, Issue 4, 2015-16, Pages 68-81]
  • Non-destructive tests Investigating the effect of the device parameters and geometric characteristics of the sample on the pressure wave velocity in travertine rock samples [Volume 9, Issue 4, 2015-16, Pages 126-142]
  • Nonlinear method Earthquake relocation of Varzaghan- Ahar 6.5 Mw, 6.3 Mwand their aftershocks using probabilistic nonlinear algorithm [Volume 9, Issue 3, 2015-16, Pages 143-159]
  • NorthMahallat Magnetic field anomaly separation using empirical mode decomposition [Volume 9, Issue 1, 2015-16, Pages 46-57]
  • North Tabriz Fault Attenuation relationship for the horizontal component of peak ground acceleration and acceleration response spectra in NW Iran [Volume 9, Issue 3, 2015-16, Pages 76-90]
  • NW Iran Attenuation relationship for the horizontal component of peak ground acceleration and acceleration response spectra in NW Iran [Volume 9, Issue 3, 2015-16, Pages 76-90]
  • NW tectonic province of Iran Investigation of seismicity and 1D crustal structure in Tabriz region [Volume 9, Issue 2, 2015-16]
O
  • OSL dating Great Wall of Gorgan: OSL dating of part of the wall [Volume 9, Issue 3, 2015-16, Pages 45-59]
P
  • Petrophysical parameters Improving the prediction of reservoir porosity through a combination of iso-frequency component, instantaneous bandwidth and time gain seismic attributes: A case study on an oil field at Persian Gulf [Volume 9, Issue 1, 2015-16]
  • Precipitation Application of multiple linear regression for post-processing of the RegCM4 model outputs in forecasting precipitation [Volume 9, Issue 4, 2015-16, Pages 19-33]
  • Precipitation Capability assessment of SDSM model in downscaling of temperature and precipitation in hot and dry climate (case study: Synoptic stations of Yazd and Tabass) [Volume 9, Issue 4, 2015-16, Pages 104-125]
  • Pressure Wave Investigating the effect of the device parameters and geometric characteristics of the sample on the pressure wave velocity in travertine rock samples [Volume 9, Issue 4, 2015-16, Pages 126-142]
  • Probability tomography Subsurface bodies imagingusing the probability tomography method forgravity data [Volume 9, Issue 2, 2015-16]
Q
  • Quality factor Estimation of quality factor of coda waves in Makran region, southeast of Iran [Volume 9, Issue 2, 2015-16]
R
  • RegCM4 Application of multiple linear regression for post-processing of the RegCM4 model outputs in forecasting precipitation [Volume 9, Issue 4, 2015-16, Pages 19-33]
  • Rigan region Locating earthquakes in local network by time reversal method in Rigan region [Volume 9, Issue 2, 2015-16]
  • RMS The nonlinear modelling of  gravity data using estimated depths from all s-values for each shape factor [Volume 9, Issue 1, 2015-16]
  • Rossby-wave breaking Application of the split jet and Rossby-wave breaking indices to study the critical air pollution episodes in Tehran during Nov. and Dec. 2010 [Volume 9, Issue 1, 2015-16]
  • Rupture characteristics Rupture characteristics of the 2012 earthquake doublet in Ahar-Varzagan region using the Empirical Green Function method [Volume 9, Issue 5, 2015-16, Pages 81-92]
  • RX- mode A simulation study of RX-mode waves generation in the equatorial plasmasphere [Volume 9, Issue 5, 2015-16, Pages 1-10]
S
  • Sabalanvolcano Determination of the boundaries of Sabalan geothermal reservoirs using 1D and 2D inversion of the magnetotelluric data [Volume 9, Issue 3, 2015-16, Pages 104-117]
  • Schwarz’s inequality Subsurface bodies imagingusing the probability tomography method forgravity data [Volume 9, Issue 2, 2015-16]
  • SDSM model Capability assessment of SDSM model in downscaling of temperature and precipitation in hot and dry climate (case study: Synoptic stations of Yazd and Tabass) [Volume 9, Issue 4, 2015-16, Pages 104-125]
  • Seismic attribute Improving the prediction of reservoir porosity through a combination of iso-frequency component, instantaneous bandwidth and time gain seismic attributes: A case study on an oil field at Persian Gulf [Volume 9, Issue 1, 2015-16]
  • Shape Index Application of surface-derived attributes in determining boundaries of potential-field sources [Volume 9, Issue 5, 2015-16, Pages 57-71]
  • SIFT New approach for vertical deflection determination using digital Zenith cameras [Volume 9, Issue 1, 2015-16]
  • Simulation A simulation study of RX-mode waves generation in the equatorial plasmasphere [Volume 9, Issue 5, 2015-16, Pages 1-10]
  • Singular Value Thresholding The detection of 11th of March 2011 Tohoku's TEC seismo-ionospheric anomalies using the Singular Value Thresholding (SVT) method [Volume 9, Issue 5, 2015-16, Pages 93-103]
  • Slip Shear Stress Component Study of seismotectonic stress regime in Fars Province based on inversion of earthquake focal mechanisms data [Volume 9, Issue 3, 2015-16, Pages 1-16]
  • Snell’s law The preventive role of Snell’s law in mode conversion from Z- to whistler-mode waves in an inhomogeneous magnetoplasma with a low density [Volume 9, Issue 5, 2015-16, Pages 72-80]
  • Solar Radiation Assessment of GIS ability in zonation of the seasonal and annual distribution of total solar radiation (Case study: Central provinces of Iran) [Volume 9, Issue 2, 2015-16]
  • Spectral Acceleration Evaluation of spectral accelerations for Isfahan region and comparison of the results with the spectral acceleration of Iranian Building Code (Standard No. 2800) and IBC [Volume 9, Issue 1, 2015-16]
  • Stress tensor Study of seismotectonic stress regime in Fars Province based on inversion of earthquake focal mechanisms data [Volume 9, Issue 3, 2015-16, Pages 1-16]
  • Strong ground motion Rupture characteristics of the 2012 earthquake doublet in Ahar-Varzagan region using the Empirical Green Function method [Volume 9, Issue 5, 2015-16, Pages 81-92]
  • Supervirtual interferometry Improving detection of P-wave first arrivals using supervirtual interferometry [Volume 9, Issue 4, 2015-16, Pages 82-93]
  • Surface-derived attributes Application of surface-derived attributes in determining boundaries of potential-field sources [Volume 9, Issue 5, 2015-16, Pages 57-71]
  • Synthetic model Subsurface bodies imagingusing the probability tomography method forgravity data [Volume 9, Issue 2, 2015-16]
T
  • TEC The detection of 11th of March 2011 Tohoku's TEC seismo-ionospheric anomalies using the Singular Value Thresholding (SVT) method [Volume 9, Issue 5, 2015-16, Pages 93-103]
  • Temperature Capability assessment of SDSM model in downscaling of temperature and precipitation in hot and dry climate (case study: Synoptic stations of Yazd and Tabass) [Volume 9, Issue 4, 2015-16, Pages 104-125]
  • Time-reversal method Locating earthquakes in local network by time reversal method in Rigan region [Volume 9, Issue 2, 2015-16]
  • Tomography Estimation of shallow sediment structure of Tehran Basin by using surface wave Love dispersion curves [Volume 9, Issue 4, 2015-16, Pages 68-81]
U
  • Uncertainty Earthquake relocation of Varzaghan- Ahar 6.5 Mw, 6.3 Mwand their aftershocks using probabilistic nonlinear algorithm [Volume 9, Issue 3, 2015-16, Pages 143-159]
  • UXO detection Geological noise removal in geophysical magnetic survey to detect unexploded ordnance based on image filtering [Volume 9, Issue 5, 2015-16, Pages 11-23]
V
  • Visibility Application of a digital image processing method for determination of the atmospheric extinction coefficient for the city of Tehran [Volume 9, Issue 2, 2015-16]
  • Vp/Vs Ratio Determination of the relation between elastic moduli and gas volume in the reservoir zone of a gas field in South of Iran [Volume 9, Issue 4, 2015-16, Pages 34-44]