This research addresses surface analysis based on the Terrestrial Laser Scanning data exampled on rockslope site along M-22 highroad near Ljig in Serbia. The slope is about 100 m wide and over 20 m high. The scanning was performed in three epochs 2011, 2013 and 2014, but only the latter two were involved in the analysis due to insufficient quality of the pilot epoch. Gap between the latter two epochs coincided whit local rockfall events detected in the middle section of the slope. Scanning was performed by Leica ScanStation P20 instrument. Two consecutive point clouds were produced and gridded to 3 cm resolution. Comparative assessment of both point clouds and related surface models revealed the volumes and spatial extents of the anticipated rockfalls. Data were analyzed in two software packages: CloudCompare and GeomagicStudio, that have different modeling approaches based on direct point cloud analysis and mashed surface comparison, respectively. We compared advantages and disadvanta...ges of each approach. Finally, we addressed how LiDAR technology can contribute qualitatively and quantitatively for research and monitoring of rockslopes.
TY - CONF
AU - Bogdanović, Snežana
AU - Marjanović, Miloš
AU - Abolmasov, Biljana
AU - Đurić, Uroš
AU - Basarić, Irena
PY - 2015
UR - http://grafar.grf.bg.ac.rs/handle/123456789/691
AB - This research addresses surface analysis based on the Terrestrial Laser Scanning data exampled on rockslope site along M-22 highroad near Ljig in Serbia. The slope is about 100 m wide and over 20 m high. The scanning was performed in three epochs 2011, 2013 and 2014, but only the latter two were involved in the analysis due to insufficient quality of the pilot epoch. Gap between the latter two epochs coincided whit local rockfall events detected in the middle section of the slope. Scanning was performed by Leica ScanStation P20 instrument. Two consecutive point clouds were produced and gridded to 3 cm resolution. Comparative assessment of both point clouds and related surface models revealed the volumes and spatial extents of the anticipated rockfalls. Data were analyzed in two software packages: CloudCompare and GeomagicStudio, that have different modeling approaches based on direct point cloud analysis and mashed surface comparison, respectively. We compared advantages and disadvantages of each approach. Finally, we addressed how LiDAR technology can contribute qualitatively and quantitatively for research and monitoring of rockslopes.
PB - Kluwer Academic Publishers
C3 - Surface Models for Geosciences
T1 - Rockfall Monitoring Based on Surface Models
EP - 44
SP - 37
DO - 10.1007/978-3-319-18407-4_4
UR - conv_1819
ER -
@conference{
author = "Bogdanović, Snežana and Marjanović, Miloš and Abolmasov, Biljana and Đurić, Uroš and Basarić, Irena",
year = "2015",
abstract = "This research addresses surface analysis based on the Terrestrial Laser Scanning data exampled on rockslope site along M-22 highroad near Ljig in Serbia. The slope is about 100 m wide and over 20 m high. The scanning was performed in three epochs 2011, 2013 and 2014, but only the latter two were involved in the analysis due to insufficient quality of the pilot epoch. Gap between the latter two epochs coincided whit local rockfall events detected in the middle section of the slope. Scanning was performed by Leica ScanStation P20 instrument. Two consecutive point clouds were produced and gridded to 3 cm resolution. Comparative assessment of both point clouds and related surface models revealed the volumes and spatial extents of the anticipated rockfalls. Data were analyzed in two software packages: CloudCompare and GeomagicStudio, that have different modeling approaches based on direct point cloud analysis and mashed surface comparison, respectively. We compared advantages and disadvantages of each approach. Finally, we addressed how LiDAR technology can contribute qualitatively and quantitatively for research and monitoring of rockslopes.",
publisher = "Kluwer Academic Publishers",
journal = "Surface Models for Geosciences",
title = "Rockfall Monitoring Based on Surface Models",
pages = "44-37",
doi = "10.1007/978-3-319-18407-4_4",
url = "conv_1819"
}
Bogdanović, S., Marjanović, M., Abolmasov, B., Đurić, U.,& Basarić, I.. (2015). Rockfall Monitoring Based on Surface Models. in Surface Models for Geosciences
Kluwer Academic Publishers., 37-44.
https://doi.org/10.1007/978-3-319-18407-4_4
conv_1819
Bogdanović S, Marjanović M, Abolmasov B, Đurić U, Basarić I. Rockfall Monitoring Based on Surface Models. in Surface Models for Geosciences. 2015;:37-44.
doi:10.1007/978-3-319-18407-4_4
conv_1819 .
Bogdanović, Snežana, Marjanović, Miloš, Abolmasov, Biljana, Đurić, Uroš, Basarić, Irena, "Rockfall Monitoring Based on Surface Models" in Surface Models for Geosciences (2015):37-44,
https://doi.org/10.1007/978-3-319-18407-4_4 .,
conv_1819 .
