Abstract
Abstract. With the developing computer technologies and increasing data variety, academic and commercial studies started to move from 2 dimensions to 3 dimensions and within the concept of 3D Spatial Information Technology; Many new products and methods have emerged, such as the Digital Earth, Smart City, Virtual Reality, Intelligent Transportation Systems. 3D models of cities are now produced as well as 2D maps. These models can be used in many areas from urban planning, navigation applications, modelling of ancient cities to training and simulation applications. In this context, there are a few data set such as aerial images and LiDAR data, that can be used as 3D data source for modelling purposes. Within the scope of the study, an automatic 3D city model was produced with Envi LiDAR software.
Highlights
Maps have been and are still used by human beings for many centuries
In this study, a LiDAR data set provided by International Society for Photogrammetry and Remote Sensing (ISPRS) and belonging to the city of Vaihingen in Germany was processed with Envi LiDAR and a 3D city model was produced
Within the scope of the study, 3D model of the region was produced by using Vaihingen LiDAR data and Envi LiDAR software
Summary
Maps have been and are still used by human beings for many centuries. Many types of maps are used, ranging from simple unscaled drawings to maps with different projections. Building detection studies started to shift from image data to point data with the production and widespread of laser scanning systems and especially the Light / Laser Detection and Ranging (LiDAR) system as a Remote Sensing system (Awrangjeb et al, 2013; Vu et al, 2009). Making a comprehensive comparison of commercial software For this reason, in this study, a LiDAR data set provided by ISPRS and belonging to the city of Vaihingen in Germany was processed with Envi LiDAR and a 3D city model was produced. In this study, a LiDAR data set provided by ISPRS and belonging to the city of Vaihingen in Germany was processed with Envi LiDAR and a 3D city model was produced In this context, a city model was obtained using only the software's own library without using any reference data
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