Keyword Index

A

  • Active fault The induced seismicity after Alborz Dam impoundment: implications to the active tectonic in northern Iran [Volume 47, Issue 3, 2021, Pages 433-451]
  • Active star Calculating magnetic activity cycle of M-type dwarf stars using GLS technique and index-H_α; Proxima Centauri [Volume 47, Issue 3, 2021, Pages 537-545]
  • Adaptive neuro- fuzzy inference system ANFIS Rules Driven Integrated Seismic and Petrophysical Facies Analysis [Volume 47, Issue 4, 2021, Pages 133-141]
  • Aircraft icing Detection of Aircraft Icing Threat Pixels Using Cloud Properties of MSG Satellite Products Case Study: Tehran-Urmia Flight Route [Volume 47, Issue 4, 2021, Pages 157-175]
  • Air Quality Application of Siemens Index of Green Cities for Selected Areas in Iraq [Volume 47, Issue 4, 2021, Pages 177-185]
  • Algorithm detector Dust Storms Trajectories and Identification of the Internal Sources over Hormozgan Province: A Case Study on Kohestak- Bandar Abbas, south of Iran [Volume 47, Issue 3, 2021, Pages 501-518]
  • Anah Application of Siemens Index of Green Cities for Selected Areas in Iraq [Volume 47, Issue 4, 2021, Pages 177-185]
  • Analytic Hierarchy Process Groundwater Prospectivity Mapping Using Integrated GIS, Remote Sensing, and Geophysical Techniques; A Case Study From Northeastern Nigeria [Volume 47, Issue 4, 2021, Pages 31-73]
  • ANFIS Efficiency of the adaptive neuro-fuzzy inference system in tropospheric slant water vapor modeling [Volume 47, Issue 2, 2021, Pages 257-272]
  • ANN Efficiency of the adaptive neuro-fuzzy inference system in tropospheric slant water vapor modeling [Volume 47, Issue 2, 2021, Pages 257-272]
  • Attenuation On the Propagation of VLF Electric Field Emissions Associated with Earthquakes in the Middle Layer of the Earth Crust [Volume 47, Issue 4, 2021, Pages 1-13]

B

  • Baltic Sea Moho Topography Estimation using Interactive Forward Modeling of Gravity Data [Volume 47, Issue 2, 2021, Pages 225-239]

C

  • CALIPSO Identification of precipitating clouds in the south and southwest of Iran using CALIPSO and CloudSat satellite observations [Volume 47, Issue 2, 2021, Pages 301-314]
  • Caspian Sea Some Physical Properties of Mesoscale Eddies in the Caspian Sea Basins Based on Numerical Simulations [Volume 47, Issue 4, 2021, Pages 219-230]
  • Central Plateau of Iran Statistical Evaluation of Cloud Seeding Operations in Central Plateau of Iran in the 2015 Water Year [Volume 47, Issue 1, 2021, Pages 187-203]
  • Climatol algorithm Exploratory analysis and in-homogeneity study of temperature and rainfall series of meteorological stations in Iran (period 1989-2018) [Volume 47, Issue 2, 2021, Pages 387-407]
  • Cloud Generating Troposphere Electromagnetic Intensification in Enhancing Percipitation [Volume 47, Issue 3, 2021, Pages 579-593]
  • Cloud Physical Properties Detection of Aircraft Icing Threat Pixels Using Cloud Properties of MSG Satellite Products Case Study: Tehran-Urmia Flight Route [Volume 47, Issue 4, 2021, Pages 157-175]
  • CloudSat Identification of precipitating clouds in the south and southwest of Iran using CALIPSO and CloudSat satellite observations [Volume 47, Issue 2, 2021, Pages 301-314]
  • Cloud Seeding Statistical Evaluation of Cloud Seeding Operations in Central Plateau of Iran in the 2015 Water Year [Volume 47, Issue 1, 2021, Pages 187-203]
  • CMIP6 Projected consecutive dry and wet days in Iran based on CMIP6 bias‐corrected multi‐model ensemble [Volume 47, Issue 3, 2021, Pages 561-578]
  • Conductivities 3D Electromagnetic Low Induction Number Modeling using Integral Equations [Volume 47, Issue 4, 2021, Pages 99-110]
  • CONT14 Investigation of a suitable geometric design for the CONT14 observation network to improve the accuracy of EOPs by construction of VLBI stations in Iran [Volume 47, Issue 3, 2021, Pages 453-465]
  • Convergence time Evaluation of Precise Point Positioning method with different combinations of Dual-frequencies of Galileo and BeiDou using PPPteh software [Volume 47, Issue 1, 2021, Pages 27-40]
  • Cool dwarfs Calculating magnetic activity cycle of M-type dwarf stars using GLS technique and index-H_α; Proxima Centauri [Volume 47, Issue 3, 2021, Pages 537-545]
  • Copper The association of copper mineralization with magnetic data in the Saunajil area and identification of the copper mineralization areas by means of modeling and interpretation of the data [Volume 47, Issue 2, 2021, Pages 205-224]
  • Coronal heating Doppler Oscillations in the Solar Spicules based on IRIS data [Volume 47, Issue 2, 2021, Pages 273-283]
  • Cumulus clouds Cumulus Clouds from the rough surface perspective [Volume 47, Issue 1, 2021, Pages 175-186]

D

  • Denoising Residual static correction Using Tunable Q Factor Discrete Wavelet Transform [Volume 47, Issue 1, 2021, Pages 1-12]
  • Dielectric Constant Frequency Response of Electrical Properties of some Granite Samples [Volume 47, Issue 4, 2021, Pages 75-86]
  • Discrete Wavelet Transform Residual static correction Using Tunable Q Factor Discrete Wavelet Transform [Volume 47, Issue 1, 2021, Pages 1-12]
  • Doroud fault Investigation of the near-field and directivity effects in earthquake hazard analysis studies - a case study of Doroud fault [Volume 47, Issue 1, 2021, Pages 41-57]
  • Doroudzan Dam Retracking Sentinel-3A SAR waveforms to monitor the water level of a small inland water body (Case study: Doroudzan Dam Reservoir, Shiraz, Iran) [Volume 47, Issue 3, 2021, Pages 467-483]
  • Dorud city Investigation of the near-field and directivity effects in earthquake hazard analysis studies - a case study of Doroud fault [Volume 47, Issue 1, 2021, Pages 41-57]
  • Dual-Frequency Evaluation of Precise Point Positioning method with different combinations of Dual-frequencies of Galileo and BeiDou using PPPteh software [Volume 47, Issue 1, 2021, Pages 27-40]
  • Dust Elemental analysis of air-full dust in World heritage city of Yazd by Laser Induced Breakdown Spectroscopy [Volume 47, Issue 1, 2021, Pages 127-144]
  • Dust concentration Spatio-Temporal Distribution of Various Types of Dust Events in the Middle East during the Period 1996-2015 [Volume 47, Issue 4, 2021, Pages 231-248]
  • Dust distribution Spatio-Temporal Distribution of Various Types of Dust Events in the Middle East during the Period 1996-2015 [Volume 47, Issue 4, 2021, Pages 231-248]
  • Dust frequency Spatio-Temporal Distribution of Various Types of Dust Events in the Middle East during the Period 1996-2015 [Volume 47, Issue 4, 2021, Pages 231-248]
  • Dust Phenomena Evaluation of Spatiotemporal Column Particulate Matter Concentration (PM2.5) Due to Dust Events in Iran Using Data from NASAN / MERRA-2 Reanalysis Model [Volume 47, Issue 2, 2021, Pages 333-354]
  • Dynamic Locating Troposphere Electromagnetic Intensification in Enhancing Percipitation [Volume 47, Issue 3, 2021, Pages 579-593]

E

  • Earth crust On the Propagation of VLF Electric Field Emissions Associated with Earthquakes in the Middle Layer of the Earth Crust [Volume 47, Issue 4, 2021, Pages 1-13]
  • Earth orientation parameters (EOP) Investigation of a suitable geometric design for the CONT14 observation network to improve the accuracy of EOPs by construction of VLBI stations in Iran [Volume 47, Issue 3, 2021, Pages 453-465]
  • Earthquake Precursor MLP, Recurrent, Convolutional and LSTM Neural Networks Detect Seismo-TEC Anomalies Potentially Related to the Iran Sarpol-e Zahab (Mw=7.3) Earthquake of 12 November 2017 [Volume 47, Issue 4, 2021, Pages 111-124]
  • Eddy Numerical Modelling and Automatic Detection of submesoscale eddies in Persian Gulf Using aVector Geometry Algorithm [Volume 47, Issue 1, 2021, Pages 109-125]
  • Eddy Life time Numerical Modelling and Automatic Detection of submesoscale eddies in Persian Gulf Using aVector Geometry Algorithm [Volume 47, Issue 1, 2021, Pages 109-125]
  • Eddy Radius Numerical Modelling and Automatic Detection of submesoscale eddies in Persian Gulf Using aVector Geometry Algorithm [Volume 47, Issue 1, 2021, Pages 109-125]
  • Electrical Resistivity Tomography DC Electrical Resistance Tomography Inversion [Volume 47, Issue 4, 2021, Pages 87-98]
  • Electromagnetic Injection Troposphere Electromagnetic Intensification in Enhancing Percipitation [Volume 47, Issue 3, 2021, Pages 579-593]
  • Electromagnetic Intensification Troposphere Electromagnetic Intensification in Enhancing Percipitation [Volume 47, Issue 3, 2021, Pages 579-593]
  • Electromagnetic waves Study and validation of VLF / LF data received at the probe receiver station of the Institute of Geophysics, University of Tehran [Volume 47, Issue 2, 2021, Pages 241-256]
  • EM-34 3D Electromagnetic Low Induction Number Modeling using Integral Equations [Volume 47, Issue 4, 2021, Pages 99-110]
  • EM-LIN 3D Electromagnetic Low Induction Number Modeling using Integral Equations [Volume 47, Issue 4, 2021, Pages 99-110]
  • Energy-Dispersive X-Ray Spectroscopy Elemental analysis of air-full dust in World heritage city of Yazd by Laser Induced Breakdown Spectroscopy [Volume 47, Issue 1, 2021, Pages 127-144]
  • ENSO Autumn and Winter Extreme Precipitation Events and their Relationship with ENSO, NAO and MJO Phases over the West of Iran [Volume 47, Issue 4, 2021, Pages 201-218]
  • Enthalpy Verification of potential intensity relations for the northwest Indian Ocean tropical cyclones during 1990-2019 [Volume 47, Issue 2, 2021, Pages 371-386]
  • Entropy Verification of potential intensity relations for the northwest Indian Ocean tropical cyclones during 1990-2019 [Volume 47, Issue 2, 2021, Pages 371-386]
  • ERA-Interim Feasibility of the use of MODIS products for climatology of precipitable water vapor over Iran [Volume 47, Issue 2, 2021, Pages 355-370]
  • Extended elastic impedance ANFIS Rules Driven Integrated Seismic and Petrophysical Facies Analysis [Volume 47, Issue 4, 2021, Pages 133-141]

F

  • Facies analysis ANFIS Rules Driven Integrated Seismic and Petrophysical Facies Analysis [Volume 47, Issue 4, 2021, Pages 133-141]
  • Forward modeling Moho Topography Estimation using Interactive Forward Modeling of Gravity Data [Volume 47, Issue 2, 2021, Pages 225-239]
  • Frequency-domain Frequency Response of Electrical Properties of some Granite Samples [Volume 47, Issue 4, 2021, Pages 75-86]
  • Fuzzy C-Mean Clustering Fuzzy Partitioning of Radon Domain for Estimation of Water Reverberation Energy [Volume 47, Issue 4, 2021, Pages 125-132]
  • Fuzzy inference system Fuzzy Partitioning of Radon Domain for Estimation of Water Reverberation Energy [Volume 47, Issue 4, 2021, Pages 125-132]
  • Fuzzy Network Application of Principal Component Analysis (PCA) in Fuzzy Inference System (FIS) for Time-Series Modeling of Ionosphere [Volume 47, Issue 1, 2021, Pages 91-107]

G

  • GABLS1 Evaluating the performance of a planetary boundary layer scheme using GABLS1 experiment in a single-column version of the global model developed based on potential vorticity [Volume 47, Issue 2, 2021, Pages 285-300]
  • Galileo and BeiDou navigation satellite systems Evaluation of Precise Point Positioning method with different combinations of Dual-frequencies of Galileo and BeiDou using PPPteh software [Volume 47, Issue 1, 2021, Pages 27-40]
  • Gap in data Investigation of the efficiency of methods of infilling missing data in relation to the precipitation parameter in arid regions of Iran [Volume 47, Issue 2, 2021, Pages 315-332]
  • General Circulation The general circulation of the atmosphere in the North Atlantic and Pacific and its relationship with development and strengthening the Azores and Hawaiian subtropical anticyclones [Volume 47, Issue 3, 2021, Pages 519-536]
  • Generalized Integral Transform Technique An Analytical solution to two-dimensional unsteady pollutant transport equation with arbitrary initial condition and source term in the open channels [Volume 47, Issue 1, 2021, Pages 77-90]
  • Geographic Information System Groundwater Prospectivity Mapping Using Integrated GIS, Remote Sensing, and Geophysical Techniques; A Case Study From Northeastern Nigeria [Volume 47, Issue 4, 2021, Pages 31-73]
  • GPS Application of Principal Component Analysis (PCA) in Fuzzy Inference System (FIS) for Time-Series Modeling of Ionosphere [Volume 47, Issue 1, 2021, Pages 91-107]
  • GPS Efficiency of the adaptive neuro-fuzzy inference system in tropospheric slant water vapor modeling [Volume 47, Issue 2, 2021, Pages 257-272]
  • GPS-TEC MLP, Recurrent, Convolutional and LSTM Neural Networks Detect Seismo-TEC Anomalies Potentially Related to the Iran Sarpol-e Zahab (Mw=7.3) Earthquake of 12 November 2017 [Volume 47, Issue 4, 2021, Pages 111-124]
  • Granite Frequency Response of Electrical Properties of some Granite Samples [Volume 47, Issue 4, 2021, Pages 75-86]
  • Gravimetry Moho Topography Estimation using Interactive Forward Modeling of Gravity Data [Volume 47, Issue 2, 2021, Pages 225-239]
  • Gravity Determining the Elastic thickness of the lithosphere in The Zagros Mountains using the Admittance function [Volume 47, Issue 1, 2021, Pages 59-75]
  • Groundwater Groundwater Prospectivity Mapping Using Integrated GIS, Remote Sensing, and Geophysical Techniques; A Case Study From Northeastern Nigeria [Volume 47, Issue 4, 2021, Pages 31-73]

H

  • Hadley Cell The general circulation of the atmosphere in the North Atlantic and Pacific and its relationship with development and strengthening the Azores and Hawaiian subtropical anticyclones [Volume 47, Issue 3, 2021, Pages 519-536]
  • Hazard Investigation of the near-field and directivity effects in earthquake hazard analysis studies - a case study of Doroud fault [Volume 47, Issue 1, 2021, Pages 41-57]
  • Homogenization Exploratory analysis and in-homogeneity study of temperature and rainfall series of meteorological stations in Iran (period 1989-2018) [Volume 47, Issue 2, 2021, Pages 387-407]
  • HTAP_v2 datast Contribution of Source Emissions in the Air Pollution Modeling - a WRF/Chem Case Study [Volume 47, Issue 4, 2021, Pages 143-156]
  • HVSR Investigation of mode osculation phenomenon in MASW and MALW methods [Volume 47, Issue 3, 2021, Pages 409-420]
  • HWRF model Evaluation of cumulus schemes of HWRF model in forecasting tropical cyclone characteristics, Gonu tropical cyclone case study [Volume 47, Issue 1, 2021, Pages 145-174]
  • HYCOM Some Physical Properties of Mesoscale Eddies in the Caspian Sea Basins Based on Numerical Simulations [Volume 47, Issue 4, 2021, Pages 219-230]
  • HYSPLIT Dust Storms Trajectories and Identification of the Internal Sources over Hormozgan Province: A Case Study on Kohestak- Bandar Abbas, south of Iran [Volume 47, Issue 3, 2021, Pages 501-518]

I

  • Icing mask Detection of Aircraft Icing Threat Pixels Using Cloud Properties of MSG Satellite Products Case Study: Tehran-Urmia Flight Route [Volume 47, Issue 4, 2021, Pages 157-175]
  • IE 3D Electromagnetic Low Induction Number Modeling using Integral Equations [Volume 47, Issue 4, 2021, Pages 99-110]
  • Induced Seismicity The induced seismicity after Alborz Dam impoundment: implications to the active tectonic in northern Iran [Volume 47, Issue 3, 2021, Pages 433-451]
  • Infilling Investigation of the efficiency of methods of infilling missing data in relation to the precipitation parameter in arid regions of Iran [Volume 47, Issue 2, 2021, Pages 315-332]
  • Initial Condition An Analytical solution to two-dimensional unsteady pollutant transport equation with arbitrary initial condition and source term in the open channels [Volume 47, Issue 1, 2021, Pages 77-90]
  • Ionosphere Application of Principal Component Analysis (PCA) in Fuzzy Inference System (FIS) for Time-Series Modeling of Ionosphere [Volume 47, Issue 1, 2021, Pages 91-107]
  • Ionosphere MLP, Recurrent, Convolutional and LSTM Neural Networks Detect Seismo-TEC Anomalies Potentially Related to the Iran Sarpol-e Zahab (Mw=7.3) Earthquake of 12 November 2017 [Volume 47, Issue 4, 2021, Pages 111-124]
  • Iran Investigation of a suitable geometric design for the CONT14 observation network to improve the accuracy of EOPs by construction of VLBI stations in Iran [Volume 47, Issue 3, 2021, Pages 453-465]
  • Iran Feasibility of the use of MODIS products for climatology of precipitable water vapor over Iran [Volume 47, Issue 2, 2021, Pages 355-370]
  • Iran Evaluation of Spatiotemporal Column Particulate Matter Concentration (PM2.5) Due to Dust Events in Iran Using Data from NASAN / MERRA-2 Reanalysis Model [Volume 47, Issue 2, 2021, Pages 333-354]

J

  • Joint-inversion Investigation of mode osculation phenomenon in MASW and MALW methods [Volume 47, Issue 3, 2021, Pages 409-420]

K

  • Kahak earthquake The 2007 Kahak and 2010 Kazerun Earthquakes: Constrained Non-Negative Least-Squares Linear Finite Fault Inversion for Slip Distribution [Volume 47, Issue 4, 2021, Pages 15-30]
  • Kazerun earthquake The 2007 Kahak and 2010 Kazerun Earthquakes: Constrained Non-Negative Least-Squares Linear Finite Fault Inversion for Slip Distribution [Volume 47, Issue 4, 2021, Pages 15-30]

L

  • Laser-Induced Breakdown Spectroscopy Elemental analysis of air-full dust in World heritage city of Yazd by Laser Induced Breakdown Spectroscopy [Volume 47, Issue 1, 2021, Pages 127-144]
  • Linear Multiple Regression Statistical Evaluation of Cloud Seeding Operations in Central Plateau of Iran in the 2015 Water Year [Volume 47, Issue 1, 2021, Pages 187-203]
  • LionSepehr charge density fluctuations Study and validation of VLF / LF data received at the probe receiver station of the Institute of Geophysics, University of Tehran [Volume 47, Issue 2, 2021, Pages 241-256]
  • Lithosphere Determining the Elastic thickness of the lithosphere in The Zagros Mountains using the Admittance function [Volume 47, Issue 1, 2021, Pages 59-75]

M

  • Magnetic storms A Study on the Effects of Solar Protons on the NOy by Magnetic Storm Events from 2003 to 2012: A Comparison between the Southern and Northern Hemispheres [Volume 47, Issue 4, 2021, Pages 187-200]
  • Magnetism The association of copper mineralization with magnetic data in the Saunajil area and identification of the copper mineralization areas by means of modeling and interpretation of the data [Volume 47, Issue 2, 2021, Pages 205-224]
  • MALW Investigation of mode osculation phenomenon in MASW and MALW methods [Volume 47, Issue 3, 2021, Pages 409-420]
  • Mass Stream Function The general circulation of the atmosphere in the North Atlantic and Pacific and its relationship with development and strengthening the Azores and Hawaiian subtropical anticyclones [Volume 47, Issue 3, 2021, Pages 519-536]
  • MASW Investigation of mode osculation phenomenon in MASW and MALW methods [Volume 47, Issue 3, 2021, Pages 409-420]
  • MERRA-2 Model Evaluation of Spatiotemporal Column Particulate Matter Concentration (PM2.5) Due to Dust Events in Iran Using Data from NASAN / MERRA-2 Reanalysis Model [Volume 47, Issue 2, 2021, Pages 333-354]
  • Mesoscale eddies Some Physical Properties of Mesoscale Eddies in the Caspian Sea Basins Based on Numerical Simulations [Volume 47, Issue 4, 2021, Pages 219-230]
  • Metadata Exploratory analysis and in-homogeneity study of temperature and rainfall series of meteorological stations in Iran (period 1989-2018) [Volume 47, Issue 2, 2021, Pages 387-407]
  • Meteosat (MSG) Products Detection of Aircraft Icing Threat Pixels Using Cloud Properties of MSG Satellite Products Case Study: Tehran-Urmia Flight Route [Volume 47, Issue 4, 2021, Pages 157-175]
  • Middle East Spatio-Temporal Distribution of Various Types of Dust Events in the Middle East during the Period 1996-2015 [Volume 47, Issue 4, 2021, Pages 231-248]
  • Minab Dust Storms Trajectories and Identification of the Internal Sources over Hormozgan Province: A Case Study on Kohestak- Bandar Abbas, south of Iran [Volume 47, Issue 3, 2021, Pages 501-518]
  • Missing data Exploratory analysis and in-homogeneity study of temperature and rainfall series of meteorological stations in Iran (period 1989-2018) [Volume 47, Issue 2, 2021, Pages 387-407]
  • MJO Autumn and Winter Extreme Precipitation Events and their Relationship with ENSO, NAO and MJO Phases over the West of Iran [Volume 47, Issue 4, 2021, Pages 201-218]
  • MODIS Dust Storms Trajectories and Identification of the Internal Sources over Hormozgan Province: A Case Study on Kohestak- Bandar Abbas, south of Iran [Volume 47, Issue 3, 2021, Pages 501-518]
  • MODIS products Feasibility of the use of MODIS products for climatology of precipitable water vapor over Iran [Volume 47, Issue 2, 2021, Pages 355-370]
  • Moho discontinuity Moho Topography Estimation using Interactive Forward Modeling of Gravity Data [Volume 47, Issue 2, 2021, Pages 225-239]
  • Multifractal Multifractal analysis of daily precipitation of selected stations in the west - southwest of Iran [Volume 47, Issue 3, 2021, Pages 485-499]
  • Multilayer Perception Neural Network Reservoir porosity modelling using support vector regression based on Gaussian kernel in an oil field of Iran [Volume 47, Issue 3, 2021, Pages 421-432]
  • Multiple criteria Groundwater Prospectivity Mapping Using Integrated GIS, Remote Sensing, and Geophysical Techniques; A Case Study From Northeastern Nigeria [Volume 47, Issue 4, 2021, Pages 31-73]

N

  • NAO Autumn and Winter Extreme Precipitation Events and their Relationship with ENSO, NAO and MJO Phases over the West of Iran [Volume 47, Issue 4, 2021, Pages 201-218]
  • Near-field Investigation of the near-field and directivity effects in earthquake hazard analysis studies - a case study of Doroud fault [Volume 47, Issue 1, 2021, Pages 41-57]
  • Normal Ratio Investigation of the efficiency of methods of infilling missing data in relation to the precipitation parameter in arid regions of Iran [Volume 47, Issue 2, 2021, Pages 315-332]
  • Northwest of the Indian Ocean Verification of potential intensity relations for the northwest Indian Ocean tropical cyclones during 1990-2019 [Volume 47, Issue 2, 2021, Pages 371-386]
  • Numerical Modeling Contribution of Source Emissions in the Air Pollution Modeling - a WRF/Chem Case Study [Volume 47, Issue 4, 2021, Pages 143-156]

O

  • Oscillations Doppler Oscillations in the Solar Spicules based on IRIS data [Volume 47, Issue 2, 2021, Pages 273-283]
  • Outliers Exploratory analysis and in-homogeneity study of temperature and rainfall series of meteorological stations in Iran (period 1989-2018) [Volume 47, Issue 2, 2021, Pages 387-407]

P

  • Particulate Matter (PM 2.5) Evaluation of Spatiotemporal Column Particulate Matter Concentration (PM2.5) Due to Dust Events in Iran Using Data from NASAN / MERRA-2 Reanalysis Model [Volume 47, Issue 2, 2021, Pages 333-354]
  • Period Calculating magnetic activity cycle of M-type dwarf stars using GLS technique and index-H_α; Proxima Centauri [Volume 47, Issue 3, 2021, Pages 537-545]
  • Periodogram technique Calculating magnetic activity cycle of M-type dwarf stars using GLS technique and index-H_α; Proxima Centauri [Volume 47, Issue 3, 2021, Pages 537-545]
  • Persian Gulf Numerical Modelling and Automatic Detection of submesoscale eddies in Persian Gulf Using aVector Geometry Algorithm [Volume 47, Issue 1, 2021, Pages 109-125]
  • Pollutant transport equation An Analytical solution to two-dimensional unsteady pollutant transport equation with arbitrary initial condition and source term in the open channels [Volume 47, Issue 1, 2021, Pages 77-90]
  • Porosity Reservoir porosity modelling using support vector regression based on Gaussian kernel in an oil field of Iran [Volume 47, Issue 3, 2021, Pages 421-432]
  • Potential Intensity Verification of potential intensity relations for the northwest Indian Ocean tropical cyclones during 1990-2019 [Volume 47, Issue 2, 2021, Pages 371-386]
  • PPPteh Evaluation of Precise Point Positioning method with different combinations of Dual-frequencies of Galileo and BeiDou using PPPteh software [Volume 47, Issue 1, 2021, Pages 27-40]
  • Precipitation Projected consecutive dry and wet days in Iran based on CMIP6 bias‐corrected multi‐model ensemble [Volume 47, Issue 3, 2021, Pages 561-578]
  • Precipitation Investigation of the efficiency of methods of infilling missing data in relation to the precipitation parameter in arid regions of Iran [Volume 47, Issue 2, 2021, Pages 315-332]
  • Precipitation Troposphere Electromagnetic Intensification in Enhancing Percipitation [Volume 47, Issue 3, 2021, Pages 579-593]
  • Precise point positioning Evaluation of Precise Point Positioning method with different combinations of Dual-frequencies of Galileo and BeiDou using PPPteh software [Volume 47, Issue 1, 2021, Pages 27-40]
  • Principal component analysis Application of Principal Component Analysis (PCA) in Fuzzy Inference System (FIS) for Time-Series Modeling of Ionosphere [Volume 47, Issue 1, 2021, Pages 91-107]
  • Proxima Centauri Calculating magnetic activity cycle of M-type dwarf stars using GLS technique and index-H_α; Proxima Centauri [Volume 47, Issue 3, 2021, Pages 537-545]

R

  • Radiating dipole On the Propagation of VLF Electric Field Emissions Associated with Earthquakes in the Middle Layer of the Earth Crust [Volume 47, Issue 4, 2021, Pages 1-13]
  • Radiosonde Feasibility of the use of MODIS products for climatology of precipitable water vapor over Iran [Volume 47, Issue 2, 2021, Pages 355-370]
  • Radon transform Fuzzy Partitioning of Radon Domain for Estimation of Water Reverberation Energy [Volume 47, Issue 4, 2021, Pages 125-132]
  • Regression Reservoir porosity modelling using support vector regression based on Gaussian kernel in an oil field of Iran [Volume 47, Issue 3, 2021, Pages 421-432]
  • Resolution density DC Electrical Resistance Tomography Inversion [Volume 47, Issue 4, 2021, Pages 87-98]

S

  • Satellite altimetry Retracking Sentinel-3A SAR waveforms to monitor the water level of a small inland water body (Case study: Doroudzan Dam Reservoir, Shiraz, Iran) [Volume 47, Issue 3, 2021, Pages 467-483]
  • Seismic Data The 2007 Kahak and 2010 Kazerun Earthquakes: Constrained Non-Negative Least-Squares Linear Finite Fault Inversion for Slip Distribution [Volume 47, Issue 4, 2021, Pages 15-30]
  • Sentinel-3 Retracking Sentinel-3A SAR waveforms to monitor the water level of a small inland water body (Case study: Doroudzan Dam Reservoir, Shiraz, Iran) [Volume 47, Issue 3, 2021, Pages 467-483]
  • Shear wave velocity profile Investigation of mode osculation phenomenon in MASW and MALW methods [Volume 47, Issue 3, 2021, Pages 409-420]
  • Siemens index Application of Siemens Index of Green Cities for Selected Areas in Iraq [Volume 47, Issue 4, 2021, Pages 177-185]
  • Signal amplitude changes Study and validation of VLF / LF data received at the probe receiver station of the Institute of Geophysics, University of Tehran [Volume 47, Issue 2, 2021, Pages 241-256]
  • Signal quality Evaluation of Precise Point Positioning method with different combinations of Dual-frequencies of Galileo and BeiDou using PPPteh software [Volume 47, Issue 1, 2021, Pages 27-40]
  • Solar atmosphere Doppler Oscillations in the Solar Spicules based on IRIS data [Volume 47, Issue 2, 2021, Pages 273-283]
  • Sonajeel The association of copper mineralization with magnetic data in the Saunajil area and identification of the copper mineralization areas by means of modeling and interpretation of the data [Volume 47, Issue 2, 2021, Pages 205-224]
  • SSP Scenarios Projected consecutive dry and wet days in Iran based on CMIP6 bias‐corrected multi‐model ensemble [Volume 47, Issue 3, 2021, Pages 561-578]
  • Station Investigation of a suitable geometric design for the CONT14 observation network to improve the accuracy of EOPs by construction of VLBI stations in Iran [Volume 47, Issue 3, 2021, Pages 453-465]
  • Statistical analysis Statistical Evaluation of Cloud Seeding Operations in Central Plateau of Iran in the 2015 Water Year [Volume 47, Issue 1, 2021, Pages 187-203]
  • Stepwise Multiple Regression Statistical Evaluation of Cloud Seeding Operations in Central Plateau of Iran in the 2015 Water Year [Volume 47, Issue 1, 2021, Pages 187-203]
  • Sturm-Liouville equation The Effect of Jet Stream Width on the Growth of Baroclinic Waves [Volume 47, Issue 3, 2021, Pages 547-560]
  • Submesoscale Numerical Modelling and Automatic Detection of submesoscale eddies in Persian Gulf Using aVector Geometry Algorithm [Volume 47, Issue 1, 2021, Pages 109-125]
  • Subtropical Anticyclone The general circulation of the atmosphere in the North Atlantic and Pacific and its relationship with development and strengthening the Azores and Hawaiian subtropical anticyclones [Volume 47, Issue 3, 2021, Pages 519-536]
  • Supercooled Liquid Water Detection of Aircraft Icing Threat Pixels Using Cloud Properties of MSG Satellite Products Case Study: Tehran-Urmia Flight Route [Volume 47, Issue 4, 2021, Pages 157-175]
  • Support vector machine Reservoir porosity modelling using support vector regression based on Gaussian kernel in an oil field of Iran [Volume 47, Issue 3, 2021, Pages 421-432]

T

  • Tornquist Zone Moho Topography Estimation using Interactive Forward Modeling of Gravity Data [Volume 47, Issue 2, 2021, Pages 225-239]
  • Tropical cyclone Verification of potential intensity relations for the northwest Indian Ocean tropical cyclones during 1990-2019 [Volume 47, Issue 2, 2021, Pages 371-386]

U

  • UTGAM Evaluating the performance of a planetary boundary layer scheme using GABLS1 experiment in a single-column version of the global model developed based on potential vorticity [Volume 47, Issue 2, 2021, Pages 285-300]

V

  • Vector Geometry Algorithm Numerical Modelling and Automatic Detection of submesoscale eddies in Persian Gulf Using aVector Geometry Algorithm [Volume 47, Issue 1, 2021, Pages 109-125]
  • Very long baseline interferometry (VLBI) Investigation of a suitable geometric design for the CONT14 observation network to improve the accuracy of EOPs by construction of VLBI stations in Iran [Volume 47, Issue 3, 2021, Pages 453-465]
  • VLF / LF waves Study and validation of VLF / LF data received at the probe receiver station of the Institute of Geophysics, University of Tehran [Volume 47, Issue 2, 2021, Pages 241-256]
  • VLF waves On the Propagation of VLF Electric Field Emissions Associated with Earthquakes in the Middle Layer of the Earth Crust [Volume 47, Issue 4, 2021, Pages 1-13]

W

  • Walker circulation The general circulation of the atmosphere in the North Atlantic and Pacific and its relationship with development and strengthening the Azores and Hawaiian subtropical anticyclones [Volume 47, Issue 3, 2021, Pages 519-536]
  • Waveforms Retracking Retracking Sentinel-3A SAR waveforms to monitor the water level of a small inland water body (Case study: Doroudzan Dam Reservoir, Shiraz, Iran) [Volume 47, Issue 3, 2021, Pages 467-483]
  • Wavelet Doppler Oscillations in the Solar Spicules based on IRIS data [Volume 47, Issue 2, 2021, Pages 273-283]
  • Weather Modification Statistical Evaluation of Cloud Seeding Operations in Central Plateau of Iran in the 2015 Water Year [Volume 47, Issue 1, 2021, Pages 187-203]
  • Well logs Reservoir porosity modelling using support vector regression based on Gaussian kernel in an oil field of Iran [Volume 47, Issue 3, 2021, Pages 421-432]
  • West of Iran Autumn and Winter Extreme Precipitation Events and their Relationship with ENSO, NAO and MJO Phases over the West of Iran [Volume 47, Issue 4, 2021, Pages 201-218]
  • WRF/Chem Contribution of Source Emissions in the Air Pollution Modeling - a WRF/Chem Case Study [Volume 47, Issue 4, 2021, Pages 143-156]

X

  • X-ray diffraction Elemental analysis of air-full dust in World heritage city of Yazd by Laser Induced Breakdown Spectroscopy [Volume 47, Issue 1, 2021, Pages 127-144]

Z

  • Zagros Determining the Elastic thickness of the lithosphere in The Zagros Mountains using the Admittance function [Volume 47, Issue 1, 2021, Pages 59-75]