Comparison of heighting between total station and GPS by using auto level as a reference in UiTM Perlis / Che Atif Zulfakhrullah Che Hassan

In engineering and surveying, establishing a temporary bench mark (TBM) that have a reliable reduce level is extremely important since it contribute most of construction that is being done. This study is done to compare the heighting accuracy between total station and GPS with auto level serve as...

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Main Author: Che Hassan, Che Atif Zulfakhrullah
Format: Thesis
Language:English
Published: 2019
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Online Access:https://ir.uitm.edu.my/id/eprint/23281/1/TD_CHE%20ATIF%20ZULFAKHRULLAH%20CHE%20HASSAN%20AP%20R%2019.5.PDF
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spelling my-uitm-ir.232812019-02-27T04:45:06Z Comparison of heighting between total station and GPS by using auto level as a reference in UiTM Perlis / Che Atif Zulfakhrullah Che Hassan 2019-02-27 Che Hassan, Che Atif Zulfakhrullah Global Positioning System Surveying In engineering and surveying, establishing a temporary bench mark (TBM) that have a reliable reduce level is extremely important since it contribute most of construction that is being done. This study is done to compare the heighting accuracy between total station and GPS with auto level serve as a reference. A total of 6 TBM is establish using fly leveling and these 6 TBM are re-observe using Total Station and GNSS levelling. Using the total station, the reduce level is transferred from reference point to all TBM using techeometry method. In GNSS leveling, a relative and absolute leveling method is used measure the orthometric height of each of the 6 TBM with fitted geoid as a reference surface. The values are compare with each other to reduce level (RL) that been establish using Auto level. The total station displays a wider range of errors from 0.13 m all the way to 0.004 m while the GNSS leveling gives a more consistence result from 0.011 m to 0.063 m. Thus, the total station give a more accurate result but low precision but that GNSS gives a high precision but lower accuracy 2019-02 Thesis https://ir.uitm.edu.my/id/eprint/23281/ https://ir.uitm.edu.my/id/eprint/23281/1/TD_CHE%20ATIF%20ZULFAKHRULLAH%20CHE%20HASSAN%20AP%20R%2019.5.PDF text en public degree Universiti Teknologi Mara Perlis Faculty of architecture, planning and surveying
institution Universiti Teknologi MARA
collection UiTM Institutional Repository
language English
topic Global Positioning System
Surveying
spellingShingle Global Positioning System
Surveying
Che Hassan, Che Atif Zulfakhrullah
Comparison of heighting between total station and GPS by using auto level as a reference in UiTM Perlis / Che Atif Zulfakhrullah Che Hassan
description In engineering and surveying, establishing a temporary bench mark (TBM) that have a reliable reduce level is extremely important since it contribute most of construction that is being done. This study is done to compare the heighting accuracy between total station and GPS with auto level serve as a reference. A total of 6 TBM is establish using fly leveling and these 6 TBM are re-observe using Total Station and GNSS levelling. Using the total station, the reduce level is transferred from reference point to all TBM using techeometry method. In GNSS leveling, a relative and absolute leveling method is used measure the orthometric height of each of the 6 TBM with fitted geoid as a reference surface. The values are compare with each other to reduce level (RL) that been establish using Auto level. The total station displays a wider range of errors from 0.13 m all the way to 0.004 m while the GNSS leveling gives a more consistence result from 0.011 m to 0.063 m. Thus, the total station give a more accurate result but low precision but that GNSS gives a high precision but lower accuracy
format Thesis
qualification_level Bachelor degree
author Che Hassan, Che Atif Zulfakhrullah
author_facet Che Hassan, Che Atif Zulfakhrullah
author_sort Che Hassan, Che Atif Zulfakhrullah
title Comparison of heighting between total station and GPS by using auto level as a reference in UiTM Perlis / Che Atif Zulfakhrullah Che Hassan
title_short Comparison of heighting between total station and GPS by using auto level as a reference in UiTM Perlis / Che Atif Zulfakhrullah Che Hassan
title_full Comparison of heighting between total station and GPS by using auto level as a reference in UiTM Perlis / Che Atif Zulfakhrullah Che Hassan
title_fullStr Comparison of heighting between total station and GPS by using auto level as a reference in UiTM Perlis / Che Atif Zulfakhrullah Che Hassan
title_full_unstemmed Comparison of heighting between total station and GPS by using auto level as a reference in UiTM Perlis / Che Atif Zulfakhrullah Che Hassan
title_sort comparison of heighting between total station and gps by using auto level as a reference in uitm perlis / che atif zulfakhrullah che hassan
granting_institution Universiti Teknologi Mara Perlis
granting_department Faculty of architecture, planning and surveying
publishDate 2019
url https://ir.uitm.edu.my/id/eprint/23281/1/TD_CHE%20ATIF%20ZULFAKHRULLAH%20CHE%20HASSAN%20AP%20R%2019.5.PDF
_version_ 1783733829705400320