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DC Field | Value | Language |
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dc.contributor.author | Abbas, Mohd A. | - |
dc.contributor.author | Chong, Albert K | - |
dc.contributor.author | Mohamad Azmi, Mohamad A. A. | - |
dc.contributor.author | Fuad, Nursyahira A. | - |
dc.contributor.author | Mohd Salleh, Anuar Aspuri M. F/ | - |
dc.contributor.author | Majid, Zulkepli | - |
dc.contributor.author | Idris, Khairulnizam M. | - |
dc.contributor.author | Opaluwa, Y. D. | - |
dc.contributor.author | Mustafar, Mohamad A. | - |
dc.contributor.author | Mohd Hashim, Norshahrizan | - |
dc.contributor.author | Sulaiman, Saiful A. | - |
dc.date.accessioned | 2021-07-17T01:12:05Z | - |
dc.date.available | 2021-07-17T01:12:05Z | - |
dc.date.issued | 2020-03 | - |
dc.identifier.citation | Mohd Azwan Abbas, Albert K. Chong, Mohamad Aizat Asyraff Mohamad Azmi, Nursyahira Ahmad Fuad, Anuar Aspuri, Mohd Faizi Mohd Salleh, Zulkepli Majid, Khairulnizam M. Idris, Yusuf Drisu Opaluwa, Mohamad Asrul Mustafar, Norshahrizan Mohd Hashim, and Saiful Aman Quality Assessment of Terrestrial Laser Scanner Surface Deviation Analysis in Vegetation Slope Monitoring | en_US |
dc.identifier.issn | 1816-0948 (online version); 1816-093X (print version) | - |
dc.identifier.uri | http://repository.futminna.edu.ng:8080/jspui/handle/123456789/10093 | - |
dc.description.abstract | Mechanised with ability to rapidly acquire three dimensional (3D) data using non-contact measurement, terrestrial laser scanner (TLS) has become an option in landslide monitoring. Dense 3D point clouds provided from TLS has enable surface deviation analysis to rigidly examine the displacement that occurred on the monitored object. However, the existence of vegetation on land slope has become uncertainty in TLS easurement for landslide monitoring. To concretely measure the effect of vegetation, this study has performed two epoch landslide monitoring using tacheometry (for benchmarking) and TLS (Topcon GLS-2000) at Kulim Techno City, Kedah, Malaysia. Sixteen (16) artificial targets were well-distributed on the slope to determine the accuracy of the employed TLS, evaluate the capability of TLS to determine the stability of the slope and scrutinise the significant of vegetation uncertainties in TLS measurement. Results obtained revealed that on GLS-2000 manage to obtained resul that are statistically similar to tacheometry and provides 0.006m of accuracy. However, the presence of high incidenceangles in TLS measurement has limited the capability to identify the significant displacement of the targets. With the aid of F-variance ratio test, the study has statistically proved that vegetation uncertainty is able to decrease the quality of TLS data | en_US |
dc.description.sponsorship | Universiti Teknologi MARA for the funding of this research. | en_US |
dc.language.iso | en | en_US |
dc.publisher | International Association of Engineers | en_US |
dc.relation.ispartofseries | 28;1 | - |
dc.subject | Terms—Quality assessment, landslide monitoring, surface deviation, terrestrial laser scanner | en_US |
dc.title | Quality Assessment of Terrestrial Laser Scanner Surface Deviation Analysis in Vegetation Slope Monitoring | en_US |
dc.type | Article | en_US |
Appears in Collections: | Surveying & Geoinformatics |
Files in This Item:
File | Description | Size | Format | |
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Abbas_et_al_2020.pdf | Journal | 1.54 MB | Adobe PDF | View/Open |
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