Dragana Popovic

University of Novi Sad · Department of Computing and Control Engineering

3D models of urban areas have found use in modern world such as navigation, cartography, urban planning visualization, construction, tourism and even in new applications of mobile navigations. With the advancement of technology there are much better solutions for mapping earth's surface and spatial objects. 3D city model enables exploration, analys...

Geographic Information System (GIS) tools are becoming more and more applied in the process of modeling of natural disasters. The paper deals with more detailed topics of modeling and simulation of floods, landslides and fires. To properly prevent and react to natural disasters, as well as to remedy its effects, a large amount of spatial data is re...

Based on the available data about crops in the municipality of Bečej, a model for crops classification was derivate and tested. The classification was based on the machine learning Random Forest algorithm applied on multitemporal Sentinel images. Every step in the procedure was conducted in open source software. Sentinel images from different perio...

Abstract: Within the last years terrestrial and airborne laser scanning has become a powerful technique for fast and efficient three-dimensional data acquisition of different kinds of objects. Airborne laser system (LiDAR) collects accurate georeferenced data of extremely large areas very quickly while the terrestrial laser scanner produces dense a...

Cultural heritage is an important factor in the life of every human being. It helps us to understand previous generations as well as the history of where we come from. In order to save cultural heritage for next generations, there is a need for their preservation. The main purpose of this paper is to show aspects concerning combining two technologi...

Since the data of cadastral records are of great importance for the economic development of the country, they must be well structured and organized. Records of real estate on the territory of Serbia met many problems in previous years. To prevent problems and to achieve efficient access, sharing and exchange of cadastral data on the principles of i...

Light Detection and Ranging (LIDAR) can be used for collecting spatial data of power (transmission) lines providing more accurate geometric information of the power lines and vegetation/object near power electric network. However problem with this kind of data is extraction and classification of raw point cloud data. There is no perfect automatic c...

The aim of our study was to verify the impact that pansharpening (PS) methods produce on vegetation indices. We used images with both moderate (Landsat 7, Landsat 8) and high (World View2, Ikonos) spatial resolution on which we performed three methods of PS (Brovey transform, Gram-Schmidt and Principal component). The study is based on the differen...