Simin S. MirvahabiUniversity of Tehran | UT · Department of Surveying and Geomatics Engineering
Simin S. Mirvahabi
PhD Candidate
About
8
Publications
1,991
Reads
How we measure 'reads'
A 'read' is counted each time someone views a publication summary (such as the title, abstract, and list of authors), clicks on a figure, or views or downloads the full-text. Learn more
33
Citations
Citations since 2017
Introduction
Skills and Expertise
Additional affiliations
August 2016 - February 2019
Publications
Publications (8)
Continuous progress in navigation, sensor-based, and GPS technologies have made smart devices essential to our daily lives and many location-based applications. However, the trajectory datasets generated by these applications require the management of large data volumes while preserving their main properties and semantics. One of the most popular m...
Navigation has been an inseparable part of human life especially in modern days, when the structures of cities and their buildings' indoor environments have been more complex. More than 80% of routine life of a typical citizen is spent in indoor and the indoor environment are getting highly complex due to the increase in sizes of the buildings. An...
Maps and images play an important role in social and geographical communication. They are considered as a means to display large amounts of data in parallel and in a format understandable to humans. Many of these statistical data can be used in a geographical context by GIS technology. One of the ways to display statistical data in the geographical...
A common way to store information of spatiotemporal moving objects is displaying the path of the objects as the form of a three-dimensional trajectory using the geographic location and time. In recent years, extensive research has been done on the trajectories. These studies mainly have focused on geometric aspects of trajectories. However semantic...
Earthquake can pose earth-shattering health hazards to the natural slops and land infrastructures. One of the chief consequences of the earthquakes can be land sliding, which is instigated by durable shaking. In this research, an efficient procedure is proposed to assist the prediction of earthquake-originated slope displacements (EIDS). New hybrid...
Navigation has become an essential component of human life and a necessary component in many fields. Because of the increasing size and complexity of buildings, a unified data model for navigation analysis and exchange of information. IndoorGML describes an appropriate data model and XML schema of indoor spatial information that focuses on modellin...
Projects
Projects (3)
In this project, the potential applications of VGI in GI society is assessed. Air pollution modeling, Indoor BIM, traffic management are among these applications. Moreover, one of the main concerns using VGI, i.e. quality control and uncertainty modeling, is addressed through this project. most of the case studies have been carried out in OpenStreetMap project.
This project aims at knowledge discovery at final step. To this end, the pre-processing (such as reduction and compression), enrichment (i.e. generation of semantic trajectories), and activity extraction are three main phases of this project.
In this project, the corresponding objects, either linear or polygon, are searched in different layers of a multi-scale database, in which each layer may have different scale or sources. this is a key function for generation and using a multi-scale database.
