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...
| Main Author: | |
|---|---|
| Format: | Thesis |
| Language: | English |
| Published: |
2019
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| Subjects: | |
| Online Access: | https://ir.uitm.edu.my/id/eprint/23281/ |
| _version_ | 1848805710595358720 |
|---|---|
| author | Che Hassan, Che Atif Zulfakhrullah |
| author_facet | Che Hassan, Che Atif Zulfakhrullah |
| author_sort | Che Hassan, Che Atif Zulfakhrullah |
| building | UiTM Institutional Repository |
| collection | Online Access |
| 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 |
| first_indexed | 2025-11-14T22:15:22Z |
| format | Thesis |
| id | uitm-23281 |
| institution | Universiti Teknologi MARA |
| institution_category | Local University |
| language | English |
| last_indexed | 2025-11-14T22:15:22Z |
| publishDate | 2019 |
| recordtype | eprints |
| repository_type | Digital Repository |
| spelling | uitm-232812019-02-27T04:45:06Z https://ir.uitm.edu.my/id/eprint/23281/ Comparison of heighting between total station and GPS by using auto level as a reference in UiTM Perlis / Che Atif Zulfakhrullah Che Hassan 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 2019-02-27 Thesis NonPeerReviewed text en https://ir.uitm.edu.my/id/eprint/23281/1/TD_CHE%20ATIF%20ZULFAKHRULLAH%20CHE%20HASSAN%20AP%20R%2019.5.PDF Che Hassan, Che Atif Zulfakhrullah (2019) Comparison of heighting between total station and GPS by using auto level as a reference in UiTM Perlis / Che Atif Zulfakhrullah Che Hassan. (2019) Degree thesis, thesis, Universiti Teknologi Mara Perlis. |
| 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 |
| 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_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_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_sort | comparison of heighting between total station and gps by using auto level as a reference in uitm perlis / che atif zulfakhrullah che hassan |
| topic | Global Positioning System Surveying |
| url | https://ir.uitm.edu.my/id/eprint/23281/ |