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Model for Automated Generation of DTM with Hybrid Data Structure Using Point Clouds.

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Title: Model for Automated Generation of DTM with Hybrid Data Structure Using Point Clouds.
Authors: PETROVIĆ, Vladimir M.1 petrovic@ihtm.bg.ac.rs, JOVANOVIĆ, Dušan2 dusanbuk@uns.ac.rs, BORISOV, Mirko3 mborisov@uns.ac.rs, BUGARINOVIĆ, Željko4 zeljkob@uns.ac.rs, GAVRILOVIĆ, Мilan5 milangavrilovic@uns.ac.rs, ILIĆ, Zoran6 zoran.ilic.ni@akademijanis.edu.rs, LUKIĆ, Darko7 darko.lukic123@gmail.com
Source: Technical Gazette / Tehnički Vjesnik. 2024, Vol. 31 Issue 4, p1411-1421. 11p.
Subjects: Optical radar, LIDAR, Digital elevation models, Point cloud, Spatial resolution
Abstract: In this paper, a model has been created for the automated generation of DTM (Digital Terrain Models) using a hybrid data structure based on LiDAR (Light Detection and Ranging) data. The automated process facilitates the creation and implementation of both simplified and complex DTMs using hybrid data structure. The classification of terrain into various classes is achieved through the application of the slope parameter. This model can be applied to the entire area or a specific area of interest by loading the boundaries and offers the optional capability to implement structural terrain lines in the form of watersheds. The proposed model addresses the challenge of generating DTMs in rapidly changing terrain and areas with complex landscapes, providing solutions to enhance DTM generation performance. Alongside the hybrid DTM structure, the developed model introduces a hierarchical grid with three different spatial resolutions, allowing users to adjust them based on specific requirements. The model is designed to adapt to the terrain, creating a hybrid data structure that combines the benefits of the GRID and TIN (Triangulated Irregular Network) approaches. The development and implementation of the model were carried out in ModelBuilder, within the ArcMap software environment. [ABSTRACT FROM AUTHOR]
Copyright of Technical Gazette / Tehnički Vjesnik is the property of Tehnicki Vjesnik and its content may not be copied or emailed to multiple sites without the copyright holder's express written permission. Additionally, content may not be used with any artificial intelligence tools or machine learning technologies. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)
Database: Engineering Source
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  Data: Model for Automated Generation of DTM with Hybrid Data Structure Using Point Clouds.
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  Data: <searchLink fieldCode="AR" term="%22PETROVIĆ%2C+Vladimir+M%2E%22">PETROVIĆ, Vladimir M.</searchLink><relatesTo>1</relatesTo><i> petrovic@ihtm.bg.ac.rs</i><br /><searchLink fieldCode="AR" term="%22JOVANOVIĆ%2C+Dušan%22">JOVANOVIĆ, Dušan</searchLink><relatesTo>2</relatesTo><i> dusanbuk@uns.ac.rs</i><br /><searchLink fieldCode="AR" term="%22BORISOV%2C+Mirko%22">BORISOV, Mirko</searchLink><relatesTo>3</relatesTo><i> mborisov@uns.ac.rs</i><br /><searchLink fieldCode="AR" term="%22BUGARINOVIĆ%2C+Željko%22">BUGARINOVIĆ, Željko</searchLink><relatesTo>4</relatesTo><i> zeljkob@uns.ac.rs</i><br /><searchLink fieldCode="AR" term="%22GAVRILOVIĆ%2C+Мilan%22">GAVRILOVIĆ, Мilan</searchLink><relatesTo>5</relatesTo><i> milangavrilovic@uns.ac.rs</i><br /><searchLink fieldCode="AR" term="%22ILIĆ%2C+Zoran%22">ILIĆ, Zoran</searchLink><relatesTo>6</relatesTo><i> zoran.ilic.ni@akademijanis.edu.rs</i><br /><searchLink fieldCode="AR" term="%22LUKIĆ%2C+Darko%22">LUKIĆ, Darko</searchLink><relatesTo>7</relatesTo><i> darko.lukic123@gmail.com</i>
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  Data: <searchLink fieldCode="JN" term="%22Technical+Gazette+%2F+Tehnički+Vjesnik%22">Technical Gazette / Tehnički Vjesnik</searchLink>. 2024, Vol. 31 Issue 4, p1411-1421. 11p.
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  Data: <searchLink fieldCode="DE" term="%22Optical+radar%22">Optical radar</searchLink><br /><searchLink fieldCode="DE" term="%22LIDAR%22">LIDAR</searchLink><br /><searchLink fieldCode="DE" term="%22Digital+elevation+models%22">Digital elevation models</searchLink><br /><searchLink fieldCode="DE" term="%22Point+cloud%22">Point cloud</searchLink><br /><searchLink fieldCode="DE" term="%22Spatial+resolution%22">Spatial resolution</searchLink>
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  Label: Abstract
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  Data: In this paper, a model has been created for the automated generation of DTM (Digital Terrain Models) using a hybrid data structure based on LiDAR (Light Detection and Ranging) data. The automated process facilitates the creation and implementation of both simplified and complex DTMs using hybrid data structure. The classification of terrain into various classes is achieved through the application of the slope parameter. This model can be applied to the entire area or a specific area of interest by loading the boundaries and offers the optional capability to implement structural terrain lines in the form of watersheds. The proposed model addresses the challenge of generating DTMs in rapidly changing terrain and areas with complex landscapes, providing solutions to enhance DTM generation performance. Alongside the hybrid DTM structure, the developed model introduces a hierarchical grid with three different spatial resolutions, allowing users to adjust them based on specific requirements. The model is designed to adapt to the terrain, creating a hybrid data structure that combines the benefits of the GRID and TIN (Triangulated Irregular Network) approaches. The development and implementation of the model were carried out in ModelBuilder, within the ArcMap software environment. [ABSTRACT FROM AUTHOR]
– Name: AbstractSuppliedCopyright
  Label:
  Group: Ab
  Data: <i>Copyright of Technical Gazette / Tehnički Vjesnik is the property of Tehnicki Vjesnik and its content may not be copied or emailed to multiple sites without the copyright holder's express written permission. Additionally, content may not be used with any artificial intelligence tools or machine learning technologies. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract.</i> (Copyright applies to all Abstracts.)
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RecordInfo BibRecord:
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      – Type: doi
        Value: 10.17559/TV-20230710000795
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      – Code: eng
        Text: English
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      Pagination:
        PageCount: 11
        StartPage: 1411
    Subjects:
      – SubjectFull: Optical radar
        Type: general
      – SubjectFull: LIDAR
        Type: general
      – SubjectFull: Digital elevation models
        Type: general
      – SubjectFull: Point cloud
        Type: general
      – SubjectFull: Spatial resolution
        Type: general
    Titles:
      – TitleFull: Model for Automated Generation of DTM with Hybrid Data Structure Using Point Clouds.
        Type: main
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      – PersonEntity:
          Name:
            NameFull: PETROVIĆ, Vladimir M.
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            NameFull: JOVANOVIĆ, Dušan
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            NameFull: BORISOV, Mirko
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            NameFull: BUGARINOVIĆ, Željko
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            NameFull: GAVRILOVIĆ, Мilan
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            NameFull: ILIĆ, Zoran
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            NameFull: LUKIĆ, Darko
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          Dates:
            – D: 01
              M: 07
              Text: 2024
              Type: published
              Y: 2024
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              Value: 31
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            – TitleFull: Technical Gazette / Tehnički Vjesnik
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