List of Articles Object-oriented Open Access Article Abstract Page Full-Text 1 - Agent-based modeling in financial markets Hamidreza Vakili fard Mehdi Khoshnood Heidar Foroughnejad Mohamad Osoolian Open Access Article Abstract Page Full-Text 2 - A structure for object-oriented database queries using fuzzification of XML tags and by using ordered weighted average method to calculate the objects’ membership degree M. Dashti1 A. Harounabadi S. J. Mirabedini Open Access Article Abstract Page Full-Text 3 - Comparison of object-oriented and pixel-based classification methods for land use mapping (Case study: Isfahan-Borkhar, Najafabad and Chadegan plains) Sedigheh Ghafari Hamid Reza Moradi Reza Modarres Open Access Article Abstract Page Full-Text 4 - Investigation of land use changes and its relationship with groundwater level (Case study: Ardabil plain) Sayyad Asghari Saraskanroud Ehsan Ghale Elhameh Ebady 10.30495/girs.2021.675971 Open Access Article Abstract Page Full-Text 5 - Object-Oriented Method for Automatic Extraction of Road from High Resolution Satellite Images I. Ali Rizvi B. Krishna Mohan Open Access Article Abstract Page Full-Text 6 - Modeling and Evaluation of Stochastic Discrete-Event Systems with RayLang Formalism Ali Khalili Mohammad Abdollahi Azgomi Open Access Article Abstract Page Full-Text 7 - Estimation of land use change for 2030 using CA Markov method (Case Study: Quchan City) sayad asghari ehsan ghale aliasghar ardashirpei mostafa omidifar Open Access Article Abstract Page Full-Text 8 - Classification of Satellite Images in the Evaluation of Urban Land Use Change Using Scale Optimization in Objected Oriented Processing (Case Study: Ardabil City) jafar jafarzadeh Hossain Nazmfar