08-07-2021
Sign In
EN
FA
Main Menu
08-07-2021
EN
FA
home
About
School History
Programmes
Laboratories
Research
Research Office
Research Labs
Geodesy Lab
Geospatial Information Systems Lab
Photogrammetry Lab
Remote Sensing Lab
People
Faculty Members
Board of Directors
Head of Departments
Personnel
Services
Dormitories
E-mail
Academic Staff
Abdolreza Safari
Abdolreza Safari
(FA Page)
Professor
Geodesy and Hydrography
Contact Number: 61114251
Room: -
Email:
Research Profile Page
Biography
Articles And Books
Offered Courses
Educations
B.Sc , 1993, Surveying Engineering, University of Tehran
M.Sc , 1999, Geodesy, University of Tehran
Ph.D , 2004, Geodesy, University of Tehran
Compilation Books
Afrasteh, Yosra, Abdolreza Safari, Michael Sheng, Robert William Kingdom, and Ismaeil Foroughi. "The Effect of Noise on Geoid Height in Stokes-Helmert Method." Berlin: Springer, .
Safari, Abdolreza. "Physical Geodesy." : Tehran University Press, 2012.
National Articles
Boroumand, Mohammad Ali, Abdolreza Safari, and Abbas Bahrodi. "Magnetic susceptibility as a tool for mineral exploration (Case study: Southern of Zagros Mountains)." International Journal of Mining and Geo-Engineering 49, no. 1 (2015): 57-66.
Sharifi, Mohammad ali , Abdolreza Safari, and Salim Masoumi. "A Review of Ionospheric Sensors." Geospatial Engineering Journa 3, no. 2 (2012): 1-12.
Niazmardi, Saeid, Amin Alizadeh Naeini, Saeid Homayouni , Abdolreza Safari, and Farhad Samadzadegan. "Optimization of KFCM Clustering of Hyperspectral Data by Particle Swarm Optimization ALgorithm." The International Journal Of Humanities Of The Islamic Republic Of Iran 20, no. 2 (2013): 101-120.
, , and Abdolreza Safari. "Varianace component estimation of heterogeneous boundary values in downward continuation step for geoid determination involved fix-free two-boundary value problem." Journal of the Earth and Space Physics 39, no. 1 (2013): 61-74.
Safari, Abdolreza, Mohammad ali Sharifi, Hadi Amin, and Ismael Froughi. "Gravity acceleration at the sea surface derived from satellite altimetry data using harmonic splines." Journal of the Earth and Space Physics 40, no. 3 (2014): 35-46.
, , and Abdolreza Safari. "Comparison of regularization methods for Able-Poisson integral equation in downward continuation of gravity filed modeling." Journal Of Geomatics Science And Technology 3, no. 1 (2013): 15-30.
Safari, Abdolreza, Mohammad ali Sharifi, Hamidreza Bagheri, and Yahaya Allahtavakoli. "Time-variable gravity determination from the GRACE gravity solutions filtered by Tikhonov regularization in Sobolev subspace." Journal of the Earth and Space Physics 39, no. 2 (2013): 51-77.
nobakhat orosi, fraydon, Mohammad ali Sharifi, and Abdolreza Safari. "spectral analysis." Journal of Space Science and Technology (JSST) 4, no. 1-2 (2011): 15-22.
Emami, Hasan, Abdolreza Safari, and Barat Mojaradi. "Modification and Adaptation of SEBAL-Based LSE Estimation Method for LDCM Data: Fars Province, Iran." Journal of Soft Computing and Information Technology 5, no. 1 (2016): 27-44.
International Articles
Sharifi, Mohammad ali , Abdolreza Safari, and Khosro Ghobadifar. "Rosborough Formulation in Satellite Gravity gradiometry." Artificial Satellites 48, no. 1 (2013): 39-50.
Safari, Abdolreza, and Alireza A. Ardalan. "NEW CYLINDRICAL EQUAL AREA AND CONFORMAL MAP PROJECTIONS OF THE REFERENCE ELLIPSOID FOR LOCAL APPLICATIONS." Survey Review 39, no. 304 (2007): 132 - 144.
, Saeid Niazmardi, Amin Alizadeh Naeini , Saeid Homayouni , Abdolreza Safari, and Farhad Samadzadegan. "Particle swarm optimization of kernel-based fuzzy c-means for hyperspectral data clustering." Journal of Applied Remote Sensing 1, no. 6 (2012): -.
Khazai, Safa, Abdolreza Safari, Barat Mojaradi, and Saeid Homayouni . "An Approach for Subpixel Anomaly Detection in Hyperspectral Images." IEEE Journal of Selected Topics in Applied Earth Observations and Remote Sensing 6, no. 2 (2013): 769-778.
Safari, Abdolreza, and Alireza A. Ardalan. "Global height datum unification : A new approach in the gravity potential space." Journal of Geodesy 79, no. 79 (2005): 512-523.
Sharifi, Mohammad ali , Abdolreza Safari, Salim Masoumi , and Ali Sam Khaniani . "Harmonic analysis of the ionospheric electron densities retrieved from FORMOSAT - 3/COSMIC radio occultation measurements." Advances in Space Research 49, no. 10 (2012): 1520-1528.
Niazmardi, Saeid, Saeid Homayouni , and Abdolreza Safari. "An Improved FCM Algorithm Based on the SVDD for Unsupervised Hyperspectral Data Classification." IEEE Journal of Selected Topics in Applied Earth Observations and Remote Sensing 6, no. 2 (2013): 831-839.
Safari, Abdolreza, Alireza A. Ardalan, and Erik W Grafarend . "A new ellipsoidal gravimetric, satellite altimetry and astronomic boundary value problem, a case study : The geoid of Iran." Journal of Geodynamics 39, no. 5 (2005): 545-568.
, Saeid Homayouni, Barat Mojaradi , Abdolreza Safari, and Safa Khazai . "Improving the SVDD Approach to Hyperspectral Image Classication." IEEE Geoscience and Remote Sensing Letters 9, no. 4 (2012): 594-598.
, Reza Shah Hosseini , Saeid Homayouni , and Abdolreza Safari. "Modified algorithm based on support vector machines for classification of hyperspectral images in a similarity space." Journal of Applied Remote Sensing 6, no. 1 (2012): 1-27.
, safa Khazai , Saeid Homayouni , Abdolreza Safari, and barat Mojaradi . "Anomaly Detection in Hyperspectral Images Based on an Adaptive Support Vector Method." IEEE Geoscience and Remote Sensing Letters 8, no. 4 (2011): 646-650.
Safari, Abdolreza, Mohammad ali Sharifi, Hadi Amin, Ismaeil Foroughi, and Robert Tenzer. "Determining the Gravitational Gradient Tensor Using Satellite-Altimetry Observations over the Persian Gulf." Marine Geodesy 37, no. 4 (2014): 404-418.
Akbari, Davood, Abdolreza Safari, and Saeid Homayouni. "Object-Based Hyperspectral Classifcation of Urban Areas by Using Marker-Based Hierarchical Segmentation." PHOTOGRAMMETRIC ENGINEERING AND REMOTE SENSING 80, no. 10 (2014): 963-970.
Allahtavakoli, Yahaya, Abdolreza Safari, Alireza A. Ardalan, and Abbas Bahrodi. "Application of the RTM-technique to gravity reduction for tracking near-surface mass-density anomalies: A case study of salt diapirs in Iran." Studia Geophysica et Geodaetica , no. (2015): .
Shah-hosseini, Reza, Saeid Homayouni, and Abdolreza Safari. "A Hybrid Kernel-Based Change Detection Method for Remotely Sensed Data in a Similarity Space." Remote Sensing 7, no. 10 (2015): 12829-12858.
Shah-hosseini, Reza, Saeid Homayouni, and Abdolreza Safari. "Environmental monitoring based on automatic change detection from remotely sensed data: kernel-based approach." Journal of Applied Remote Sensing 9, no. 1 (2015): 1-21.
Niazmardi, Saeid, Saied Homayouni, Abdolreza Safari, Jiali Shang, and Heather McNairn. "Multiple kernel representation and classification of multivariate satellite-image time-series for crop mapping." international journal of remote sensing 39, no. 1 (2018): 149-168.
Khosravi, Iman, Abdolreza Safari, Saeid Homayouni, and Heather McNairn. "Enhanced decision tree ensembles for land-cover mapping from fully polarimetric SAR data." international journal of remote sensing 38, no. 23 (2017): 7138-7160.
Emami, Hasan, Barat Mojaradi , and Abdolreza Safari. "The effect of soil salinity on the use of the universal triangle method to estimate saline soil moisture from Landsat data: application to the SMAPEx-2 and SMAPEx-3 campaigns." international journal of remote sensing 38, no. 23 (2017): 6623-6652.
Allahtavakoli, Yahaya, and Abdolreza Safari. "A numerical investigation into the ability of the Poisson PDE to extract the mass-density from land-based gravity data: A case study of salt diapirs in the north coast of the Persian Gulf." Journal of Applied Geophysics 143, no. - (2017): 50-61.
Mahbubi, Hani, Abdolreza Safari, and Ismaeil Foroughi. "Local gravity field modeling using spherical radial basis functions and a genetic algorithm." Comptes Rendus - Geoscience 349, no. 3 (2017): 106-113.
Foroughi, Ismaeil, Yosra Afrasteh, Sabah Ramouz, and Abdolreza Safari. "Local evaluation of Earth Gravitational Models, case study: Iran." Geodesy and Cartography 43, no. 1 (2017): 1-13.
Allahtavakoli, Yahaya, Abdolreza Safari, and Petr Vanicek. "A special case of the Poisson PDE formulated for Earth’s surface and its capability to approximate the terrain mass density employing land-based gravity data, a case study in the south of Iran." Geophysical Journal International 207, no. 3 (2016): 1529-1553.
Emami, Hassan, Abdolreza Safari, and Barat Mojaradi. "Fusion Methods for Land Surface Emissivity and Temperature Retrieval of the Landsat Data Continuity Mission Data." IEEE Transactions on Geoscience and Remote Sensing -, no. - (2016): -.
Saadat Mirghadim, Seyed Abdolreza, Abdolreza Safari, and Deanna Needell. "Sparse Reconstruction of Regional Gravity Signal Based on Stabilized Orthogonal Matching Pursuit (SOMP)." Pure and Applied Geophysics -, no. - (2015): 1-15.
Shahbazi, Anahita, Abdolreza Safari, Ismaeil Foroughi, and Robert Tenzer. "A numerically efficient technique of regional gravity field modeling using Radial Basis Functions." Comptes Rendus - Geoscience 348, no. 2 (2016): 99-105.
Emami, Hassan, Barat Mojaradi, and Abdolreza Safari. "A new approach for land surface emissivity estimation using LDCM data in semi-arid areas: exploitation of the ASTER spectral library data set." international journal of remote sensing 37, no. 21 (2016): 5060-5085.
SHAHHOSSEINI, REZA, Abdolreza Safari, and Saeid Homayouni. "Natural hazard damage detection based on object-level support vector data description of optical and SAR Earth observations." international journal of remote sensing 38, no. 11 (2017): 3356-3374.
Niazmardi, Saeid, Abdolreza Safari, and Saeid Homayouni. "A Novel Multiple Kernel Learning Framework for Multiple Feature Classification." IEEE Journal of Selected Topics in Applied Earth Observations and Remote Sensing 10, no. 8 (2017): 3734-3743.
Tamiminia, Haifa, Saeid Homayouni, Heather McNairn, and Abdolreza Safari. "A particle swarm optimized kernel-based clustering method for crop mapping from multi-temporal polarimetric L-band SAR observations." INTERNATIONAL JOURNAL OF APPLIED EARTH OBSERVATION AND GEOINFORMATION 58, no. - (2017): 201-212.
Forootan, Ehsan, Abdolreza Safari, Abdolrahman Mostafaei, Maike Schumacher, Majid Delavar, and Joseph Awange. "Large-Scale Total Water Storage and Water Flux Changes over the Arid and Semiarid Parts of the Middle East from GRACE and Reanalysis Products." Surveys in Geophysics -, no. - (2016): -.
Niazmardi, Saeid, Abdolreza Safari, and Saeid Homayouni. "Similarity-Based Multiple Kernel Learning Algorithms for Classification of Remotely Sensed Images." IEEE Journal of Selected Topics in Applied Earth Observations and Remote Sensing 10, no. 5 (2017): 2012-2021.
Khosravi, Iman, Abdolreza Safari, and Saied Homayouni. "Multiple classifier systems for classification of multifrequency PolSAR images with limited training samples." international journal of remote sensing -, no. - (2018): -.
Amini, Saeid, Saeid Homayouni, Abdolreza Safari, and Ali asghar Darvish sefat. "Object-based classification of hyperspectral data using Random Forest algorithm." GEO SPATIAL INFORMATION SCIENCE -, no. - (2018): -.
Jamshidpour, Nasehe, Abdolreza Safari, and Saeid Homayouni. "Spectral–Spatial Semisupervised Hyperspectral Classification Using Adaptive Neighborhood." IEEE Journal of Selected Topics in Applied Earth Observations and Remote Sensing -, no. - (2017): -.
Niazmardi, Saeid, Lorenzo Bruzzone, Begum Demir, Abdolreza Safari, and Saeid Homayouni. "Multiple Kernel Learning for Remote Sensing Image Classification." IEEE Transactions on Geoscience and Remote Sensing -, no. - (2017): -.
Mostafaie, Abdolrahman, Ehsan Forootan, Abdolreza Safari, and Maike Schumacher. "Comparing multi-objective optimization techniques to calibrate a conceptual hydrological model using in situ runoff and daily GRACE data." Computational Geosciences -, no. - (2018): -.
Khosravi, Iman, Abdolreza Safari, and Saied Homayouni. "MSMD: maximum separability and minimum dependency feature selection for cropland classification from optical and radar data." international journal of remote sensing -, no. - (2018): -.
Ghanbari, Hamid, Saied Homayouni, Abdolreza Safari, and Pedram Ghamisi. "Gaussian mixture model and Markov random fields for hyperspectral image classification." European journal of remote sensing 51, no. 1 (2018): 889-900.
Saadat Mirghadim, Seyed Abdolreza, Abdolreza Safari, and Deanna Needell. "IRG2016: RBF-based regional geoid model of Iran." Studia Geophysica et Geodaetica 62, no. - (2017): 1-28.
Niazmardi, Saeid, Saied Homayouni, Abdolreza Safari, Heather McNairn, Jiali Shang, and Keith Beckett. "Histogram-based spatio-temporal feature classification of vegetation indices time-series for crop mapping." INTERNATIONAL JOURNAL OF APPLIED EARTH OBSERVATION AND GEOINFORMATION 72, no. - (2018): 34-41.
Ghanbari, Hamid, Saied Homayouni, Pedram Ghamisi, and Abdolreza Safari. "Radiometric Normalization of Multitemporal and Multisensor Remote Sensing Images Based on a Gaussian Mixture Model and Error Ellipse." IEEE Journal of Selected Topics in Applied Earth Observations and Remote Sensing -, no. - (2018): -.
Amiri Simkoee, Alireza, Mahin Hosseini-Asl, and Abdolreza Safari. "Least squares 2D bi-cubic spline approximation: Theory and applications." MEASUREMENT 127, no. - (2018): 366-378.
Khosravi, Iman, Abdolreza Safari, and Saeid Homayouni. "Separability analysis of multifrequency SAR polarimetric features for land cover classification." Remote Sensing Letters 8, no. 12 (2017): 1153-1162.
Foroughi, Ismaeil, Abdolreza Safari, Pavel Novak, and Marcelo Santos. "Application of Radial Basis Functions for Height Datum Unification." Geosciences 8, no. 10 (2018): 1-13.
National Conferences
nobakht rad, maryam, Mohammad ali Sharifi, and Abdolreza Safari. "tahlil." hamayesh..., Tehran, May 7-9, 2012 .
Safari, Abdolreza, Mohammad ali Sharifi, and Hadi Amin. "Gravity Gradiant computation at Sea Surface using Satellite altimetry Data." Geomatics Conference 92, Tehran, May 29-1, 2013 .
Safari, Abdolreza, Mohammad ali Sharifi, , and . "Geopotential data." Aerospace 11, Tehran, February 20-22, 2012 .
mohammadzade shadmehri, Mitra , Mohammad ali Sharifi, Vahid Ebrahimzadeh ardestani, Abdolreza Safari, and Amin Baghani. "Inverse Modelling of Gravity Data; Case Study: Gotvand Area." Geomatics Conference 92, Tehran, May 29-1, 2013 .
, , Abdolreza Safari, and Mohammad ali Sharifi. "signal aliasing." 27th geological conference, Tehran, February 20-22, 2010 .
Akbari, Davood, and Abdolreza Safari. "Principle Component Analysis." Geomatics Conference 92, Tehran, May 29-1, 2013 .
Sharifi, Mohammad ali , Abdolreza Safari, and . "Permanet GPS station." Geomatics 89, Tehran, May 9-11, 2010 .
Sharifi, Mohammad ali , Abdolreza Safari, and . "Online detection of curstal deformation." 1st Geodynamics, Kerman, February 21-21, 2010 .
Safari, Abdolreza, Mohammad ali Sharifi, and Ismael Froughi. "Earth Gravity field modelling." Geomatics Conference 92, Tehran, May 29-1, 2013 .
International Conferences
A. Ardalan, Alireza, and Abdolreza Safari. "A new estimate for the radius of the mean Earth sphere." Dynamic Planet 2005, Cairns, August 22-26, 2005 .
A. Ardalan, Alireza, and Abdolreza Safari. "Level sets, implicit function theorem, and their application in gravity field modelling (spherical and ellipsoidal examples).." EGU 2005, Vienna, April 24-30, 2005 .
Akbari, Davood, Saeid Homayouni, Abdolreza Safari, and . "AN EFFICIENT FRAMEWORK FOR SPECTRAL-SPATIAL CLASSIFICATION OF HYPERSPECTRAL IMAGES IN URBAN AREAS." IGARSS 2014, Quebec , July 13-18, 2014 .
Safari, Abdolreza, Alireza A. Ardalan, , and . "A proposal for combination of GPS/Leveling data in the gravimetric geoid computation Case study: Test area Southwest of Finland." General Assembly of European Geosciences Union 2006, Vienna, April 2-7, 2006 .
A. Ardalan, Alireza, Abdolreza Safari, and . "Geoid determination based on boundary values of the type modulus of gravity vector satellite altimetry and GPS/leveling data Case study: geoid determination at southern coast of Iran." EGU General assembly, Vienna , April 15-20, 2007 .
Falah Nafari, Nima, Saeid Homayouni, Abdolreza Safari, and Vahid Akbari. "ASSESSMENT OF FULL AND COMPACT POLARIMETRIC SAR OBSERVATIONS FOR LAND-COVER AND CROP CLASSIFICATION." Living Planet Symposium 2016, Prague, May 9-13, 2016 .
Akbari, Davood, and Abdolreza Safari. "Rule-Based Classification Of A Hyperspectral Image Using MSSC Hierarchical Segmentation." SMPR(2013), Tehran, October 5-8, 2013 .
A. Ardalan, Alireza, and Abdolreza Safari. "Analytical study of the Bjerhammer sphere." EGU 2005, Vienna, April 24-30, 2005 .
Safari, Abdolreza, and Alireza A. Ardalan. "Downward continuation problem in geoid computation without applying Stokes formula.." EGU 2005, Vienna, April 24-30, 2005 .
Safari, Abdolreza, Mohammad ali Sharifi, Abbas Bahrodi, and Soran Parang. "Comparison between Estimated moho Depth from Euler Deconvolution Method and CRUST 2.0 Model." 32th National & the 1st international Geoseciences Congress, Urmia, February 16-19, 2014 .
Safari, Abdolreza, Alireza A. Ardalan, and . "On determination of regularization parameter in Geoid computations without applying Stokes formula." EGU2006, Vienna, April 2-7, 2006 .
A. Ardalan, Alireza, and Abdolreza Safari. "Global Height Datum Unification; Current Possibilities And Needs." IGFS, Istanbul, September 28-3, 2006 .
Amini, Saeid, Saeid Homayouni, and Abdolreza Safari. "SEMI-SUPERVISED CLASSIFICATION OF HYPERSPECTRAL IMAGE USING RANDOM FOREST ALGORITHM." IGARSS 2014, Quebec , July 13-18, 2014 .
Safari, Abdolreza, Alireza A. Ardalan, and . "On determination of regularization parameter in Geoid computations without applying Stokes formula." General Assembly of European Geosciences Union 2006, Vienna, April 2-7, 2006 .
Niazmardi, Saeid, Begum Demir, Lorenzo Bruzzone, Abdolreza Safari, and Saeid Homayouni. "A COMPARATIVE STUDY ON MULTIPLE KERNEL LEARNING FOR REMOTE SENSING IMAGE CLASSIFICATION." IGARSS 2016, Beijing, July 10-15, 2016 .
Safari, Abdolreza, and Alireza A. Ardalan. "Two cylindrical of the types equiareal and conformal map projections of the reference ellipsoid for the local applications.." EGU 2005, Vienna, April 24-30, 2005 .
A. Ardalan, Alireza, and Abdolreza Safari. "A new ellipsoidal boundary value problem for geoid computation with airborne gravimetry data in combination with all types of gravity observables.." Dynamic Planet 2005, Cairns, August 22-26, 2005 .
Yekkehkhani, Bahareh, Saeid Homayouni, Heather McNairn, and Abdolreza Safari. "MULTI-TEMPORAL FULL POLARIMETRY L-BAND SAR DATA CLASSIFICATION FOR AGRICULTURE LAND COVER MAPPING." IGARSS 2014, Quebec , July 13-18, 2014 .
A. Ardalan, Alireza, Abdolreza Safari, , and . "On The Effect Of Different Components Of The Geoid Computation Based On Method Proposed By Ardalan And Grafarend." 1st International Symposium of the International Gravity Field Service, Istanbul, September 28-1, 2006 .
A. Ardalan, Alireza, Abdolreza Safari, and . "How to compute geoid based on irregularly distributed gravity data on the surface of the Earth with gaps?." VI Hotine-Marussi Symposium of Theoretical and Computational Geodesy: Challenge and Role of Modern Geodesy, Wuhan, June 29-2, 2006 .
Froughi, Ismael, Robert Tenzer, and Abdolreza Safari. "applicaton of the levenberg-Marquardt algorithm in local gravity feld mod- eling using radial basis functons." IAG2013,, September 1-6, 2013 .
Safari, Abdolreza, Alireza A. Ardalan, and . "The effect of anomalous density of crust in geoid computations without applying Stokes formula." General Assembly of European Geosciences Union 2007, Vienna, April 15-20, 2007 .
Safari, Abdolreza, and Alireza A. Ardalan. "Downward continuation problem in geoid computation without applying Stokes formula." EGU 2005, Vienna, April 24-30, 2005 .
Niazmardi, Saeid, Abdolreza Safari, and Saeid Homayouni . "Maximum Margin Clustering Of Hyperspectral Data." SMPR(2013), Tehran, October 5-8, 2013 .
Niazmardi, Saeid, Saeid Homayouni, Heather McNairn, Jiali Shang, and Abdolreza Safari. "Multiple kernels learning for classification of agricultural time series data." Agro-geoinformatics (Agro-geoinformatics 2014), Beijing, August 11-14, 2014 .
A. Ardalan, Alireza, and Abdolreza Safari. "Global height datum unification based on potential theory.." EGU 2005, Vienna, April 24-30, 2005 .
A. Ardalan, Alireza, Abdolreza Safari, and . "The Solution of the Optimum Regularization Parameter for Downward Continuation Based on Abel-Poisson Integral." 1st International Symposium of the International Gravity Field Service, Istanbul, September 28-1, 2006 .
A. Ardalan, Alireza, Abdolreza Safari, and . "Comparison of recent geopotential models for synthesizing modulus of gravity vector." General Assembly of European Geosciences Union 2007, Vienna, April 15-20, 2007 .
A. Ardalan, Alireza, Abdolreza Safari, and . "How to compute geoid based on irregularly distributed gravity data on the Surface of the Earth with gaps?." VI Hotine- Marussi symposium of Theoretical and computational geodesy: challenge and role of modern geodesy, Wuhan, June 29-2, 2006 .
A. Ardalan, Alireza, Abdolreza Safari, , and . "Verification of new geopotential models at a test area in Finland." General Assembly of European Geosciences Union 2006, Vienna, April 2-7, 2006 .
Safari, Abdolreza, Alireza A. Ardalan, and . "Variance components estimation in geoid computations based on heterogeneous boundary values." General Assembly of European Geosciences Union 2007, Vienna, April 15-20, 2007 .
Safari, Abdolreza, and Alireza A. Ardalan. "On the accurate computations of sea surface topography; case study: SST of Persian Gulf and Oman Sea.." EGU 2005, Vienna, April 24-30, 2005 .
A. Ardalan, Alireza, Abdolreza Safari, , and . "Geoid computation without application of Stokes formula based on very localized gravity data of heterogeneous types Case study: Finland test area." General Assembly of European Geosciences Union 2006, Vienna, April 2-7, 2006 .
A. Ardalan, Alireza, and Abdolreza Safari. "Global Height Datum Unification; Current Possibilities And Needs." 1st International Symposium of the International Gravity Field Service, Istanbul, September 28-1, 2006 .
A. Ardalan, Alireza, Abdolreza Safari, and . "On the optimum choices of estimation of regularization parameter for downward continuation problem of geoid computation without applying Stokes formula." VI Hotine-Marussi Symposium of Theoretical and Computational Geodesy: Challenge and Role of Modern Geodesy, Wuhan, June 29-2, 2006 .
A. Ardalan, Alireza, Abdolreza Safari, and . "The effect of digital terrain model resolution in geoid computations without applying Stokes formula." General Assembly of European Geosciences Union 2007, Vienna, April 15-20, 2007 .
A. Ardalan, Alireza, and Abdolreza Safari. "Gravity field determination from combination of the terrestrial, satellite, and airborne gravimetry as well as satellite altimetry observations and astronomical longitude and latitude.." Dynamic Planet 2005, Cairns, August 22-26, 2005 .
Akbari, Davood, Saeid Homayouni, Abdolreza Safari, , and Hossein Torabzadeh. "AN IMPROVED MARKER SELECTION METHOD FOR HYPERSPECTRAL IMAGE SEGMENTATION AND CLASSIFICATION." Whispers 2014,, June 24-27, 2014 .
mohamad yusefi, mahboobeh, Abdolreza Safari, Anahita Shahbazi, and Ismaeil Foroughi. "On the comparison of different Radial Basis Functions in local gravity field modeling using Levenberg-Marquardt algorithm." European Geosciences Union, General Assembly 2016, Vienna, April 17-22, 2016 .
Ghanbari, Hamid, Abdolreza Safari, and Saeid Homayouni. "Optimization of SVM classifier using Genetic algorithm." SMPR2015, Kish, November 23-25, 2015 .
Akbari, Davood, Abdolreza Safari, Saeid Homayouni, and . "A COMPARISON STUDY OF DIFFERENT MARKER SELECTION METHODS FOR SPECTRAL-SPATIAL CLASSIFICATION OF HYPERSPECTRAL IMAGES." SMPR2015, Kish, November 23-25, 2015 .
Tamiminia, Haifa, Saeid Homayouni, and Abdolreza Safari. "CLUSTERING OF MULTI-TEMPORAL FULLY POLARIMETRIC L-BAND SAR DATA FOR AGRICULTURAL LAND COVER MAPPING." SMPR2015, Kish, November 23-25, 2015 .
Rezaeian, Ali, Saeid Homayouni, and Abdolreza Safari. "SEGMENTATION OF POLARIMETRIC SAR IMAGES USIG WAVELET TRANSFORMATION AND TEXTURE FEATURES." SMPR2015, Kish, November 23-25, 2015 .
Afrasteh, Yosra, Abdolreza Safari, Ismaeil Foroughi, Michael Sheng, and Robert William Kingdam. "The effect of noise on geoid heights in Stokes-Helmert method." 1st Joint Commission 2 and IGFS Meeting International Symposium on Gravity, Geoid and Height Systems 2016, Thessaloniki, September 19-23, 2016 .
Ghanbari, Hamid, Saeid Homayouni, Abdolreza Safari, and Adel Mohammadpour. "OPTIMIZATION OF GAUSSIAN MIXTURE MODEL USING GENETIC ALGORITHM FOR LAND COVER CLASSIFICATION." International Conference on Architecture and Urban Planing, Tehran, May 27-27, 2016 .
Niazmardi, Saeid, Abdolreza Safari, and Saeid Homayouni. "EVALUATION OF MULTIPLE KERNEL LEARNING ALGORITHMS FOR CROP MAPPING USING SATELLITE IMAGE TIME-SERIES DATA." SMPR and EOEC 2017, Tehran, October 7-10, 2017 .
Safari, Abdolreza, , Nazila Abedini, and Zahra Mousavi. "ASSESSMENT OF OPTIMUM VALUE FOR DIP ANGLE AND LOCKING RATEPARAMETERS IN MAKRAN SUBDUCTION ZONE." SMPR and EOEC 2017, Tehran, October 7-10, 2017 .
Jamshidpour, Nasehe, Saeid Homayouni, and Abdolreza Safari. "GRAPH-BASED SEMI-SUPERVISED HYPERSPECTRAL IMAGE CLASSIFICATION USING SPATIAL INFORMATION." SMPR and EOEC 2017, Tehran, October 7-10, 2017 .
Khosravi, Iman, Saeid Niazmardi, Abdolreza Safari, and Saied Homayouni. "Comparison of SVM and RF Algorithms for Crop Mapping Using BiTemporal Optical and Radar Data with Limited Training Samples." 5th International Conference on Electrical and Computer Engineering, Tehran, February 8-8, 2018 .
Safari, Abdolreza, and Sahar Ebadi. "Moho determination by constrained inversion of satellite gravimetric and seismic data." EGU General Assembly 2018, Vienna, April 8-13, 2018 .
Name
آنالیز تابعی وتئوری تقریب
تئوری تقریب
تئوری تقریب وسریهای زمانی
ژئودزی فیزیکی پیشرفته
کارآموزی
Showing 5 results.