Suitability of digital elevation models generated by uav photogrammetry for slope stability assessment (case study of landslide in Svätý Anton, Slovakia)
Assessing the accuracy of photogrammetrically-derived digital elevation models (DEMs) from UAV is essential in many geoscience disciplines. The suitability of different DEM devised for slope stability assessment was evaluated in the example of the landslide in Svätý Anton village in Slovakia. Aerial...
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University of Agriculture in Krakow
2016-12-01
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| Series: | Acta Scientiarum Polonorum. Formatio Circumiectus |
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| Online Access: | http://www.formatiocircumiectus.actapol.net/pub/15_4_439.pdf |
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| author | Rusnák Miloš Sládek Ján Buša Jaroslav Greif Vladimír |
| author_facet | Rusnák Miloš Sládek Ján Buša Jaroslav Greif Vladimír |
| author_sort | Rusnák Miloš |
| collection | DOAJ |
| description | Assessing the accuracy of photogrammetrically-derived digital elevation models (DEMs) from UAV is essential in many geoscience disciplines. The suitability of different DEM devised for slope stability assessment was evaluated in the example of the landslide in Svätý Anton village in Slovakia. Aerial data was acquired during a one-day field campaign in autumn 2014. The point cloud from 218 images (54,607,748 points) was manually classified into 7 different classes for filtering vegetation cover and buildings. Assessment of vertical differences between the UAV derived elevation model and real terrain surface was based on comparison of control points targeted by GPS (337 points) and unclassified and ground classified point cloud for raster elevation models with 1, 5, 10, 20 and 50 cm pixel resolution. |
| format | Article |
| id | doaj-art-18fda005ecbb41a4b265d8fcc0e142da |
| institution | DOAJ |
| issn | 1644-0765 |
| language | English |
| publishDate | 2016-12-01 |
| publisher | University of Agriculture in Krakow |
| record_format | Article |
| series | Acta Scientiarum Polonorum. Formatio Circumiectus |
| spelling | doaj-art-18fda005ecbb41a4b265d8fcc0e142da2025-08-20T02:56:24ZengUniversity of Agriculture in KrakowActa Scientiarum Polonorum. Formatio Circumiectus1644-07652016-12-0115443945010.15576/ASP.FC/2016.15.4.439Suitability of digital elevation models generated by uav photogrammetry for slope stability assessment (case study of landslide in Svätý Anton, Slovakia)Rusnák Miloš 0Sládek Ján1Buša Jaroslav2Greif Vladimír 3Slovak Academy of SciencesSlovak Academy of SciencesComenius University in BratislavaComenius University in BratislavaAssessing the accuracy of photogrammetrically-derived digital elevation models (DEMs) from UAV is essential in many geoscience disciplines. The suitability of different DEM devised for slope stability assessment was evaluated in the example of the landslide in Svätý Anton village in Slovakia. Aerial data was acquired during a one-day field campaign in autumn 2014. The point cloud from 218 images (54,607,748 points) was manually classified into 7 different classes for filtering vegetation cover and buildings. Assessment of vertical differences between the UAV derived elevation model and real terrain surface was based on comparison of control points targeted by GPS (337 points) and unclassified and ground classified point cloud for raster elevation models with 1, 5, 10, 20 and 50 cm pixel resolution.http://www.formatiocircumiectus.actapol.net/pub/15_4_439.pdfUAV photogrammetrydigital elevation modelaccuracylandslide |
| spellingShingle | Rusnák Miloš Sládek Ján Buša Jaroslav Greif Vladimír Suitability of digital elevation models generated by uav photogrammetry for slope stability assessment (case study of landslide in Svätý Anton, Slovakia) Acta Scientiarum Polonorum. Formatio Circumiectus UAV photogrammetry digital elevation model accuracy landslide |
| title | Suitability of digital elevation models generated by uav photogrammetry for slope stability assessment (case study of landslide in Svätý Anton, Slovakia) |
| title_full | Suitability of digital elevation models generated by uav photogrammetry for slope stability assessment (case study of landslide in Svätý Anton, Slovakia) |
| title_fullStr | Suitability of digital elevation models generated by uav photogrammetry for slope stability assessment (case study of landslide in Svätý Anton, Slovakia) |
| title_full_unstemmed | Suitability of digital elevation models generated by uav photogrammetry for slope stability assessment (case study of landslide in Svätý Anton, Slovakia) |
| title_short | Suitability of digital elevation models generated by uav photogrammetry for slope stability assessment (case study of landslide in Svätý Anton, Slovakia) |
| title_sort | suitability of digital elevation models generated by uav photogrammetry for slope stability assessment case study of landslide in svaty anton slovakia |
| topic | UAV photogrammetry digital elevation model accuracy landslide |
| url | http://www.formatiocircumiectus.actapol.net/pub/15_4_439.pdf |
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