Implementation of datum transformation on Malaysia real time kinematic network to improve positioning and mapping accuracy
Also available in printed version
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| Autres auteurs: | |
| Format: | Bachelor thesis |
| Langue: | anglais |
| Publié: |
Universiti Teknologi Malaysia
2025
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| Sujets: | |
| Accès en ligne: | https://utmik.utm.my/handle/123456789/56955 |
| Abstract | Abstract here |
| _version_ | 1854975070265409536 |
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| author | Amirul Haizatt Abd. Jabar |
| author2 | Ami Hassan Md. Din, supervisor |
| author_facet | Ami Hassan Md. Din, supervisor Amirul Haizatt Abd. Jabar |
| author_sort | Amirul Haizatt Abd. Jabar |
| description | Also available in printed version |
| format | Bachelor thesis |
| id | utm-123456789-56955 |
| institution | Universiti Teknologi Malaysia |
| language | English |
| publishDate | 2025 |
| publisher | Universiti Teknologi Malaysia |
| record_format | dspace |
| record_pdf | Abstract |
| spelling | utm-123456789-569552025-08-21T00:26:54Z Implementation of datum transformation on Malaysia real time kinematic network to improve positioning and mapping accuracy Amirul Haizatt Abd. Jabar Ami Hassan Md. Din, supervisor Geoinformation and real estate Also available in printed version From a network of ninety-six (96) Continuously Operating Reference Stations (CORS), the Department of Survey and Mapping Malaysia (DSMM) had developed a reliable real-time streaming data known as the Malaysia Real-Time Kinematic GNSS Network (MyRTKnet). MyRTKnet is now operating on Leica SpiderNet system that is configured to provide coordinate to users in Geocentric Datum of Malaysia 2000 (GDM2000). As the name implied, GDM2000 is a geocentric datum for Malaysia, developed based upon the International Terrestrial Reference Frame (ITRF) 2000 or ITRF2000, where the epoch of coordinates is selected at 2nd January 2000. One could argue that the corrections provided by MyRTKnet are less optimal as the latest realisation of ITRF at present is ITRF2014 with the base epoch of 1st January 2010. This study aims to investigate the accuracy of the resultant coordinates from MyRTKnet through a comparison with the control-quality coordinates from a network post-processed data at some independent points. The comparison is made in term of positioning and mapping purposes. For the mapping purpose, the coordinate from Network Real-Time Kinematic (NRTK) at selected Cadastral Reference Marks (CRM) points is compared with their known value. The results depict that for positioning, the largest difference in the plane component is 4.4 cm, whereas for the vertical component, the largest difference is 10.3 cm. In terms of mapping, the largest discrepancy is 8.1 cm for horizontal and 8.0 cm for vertical. It is worth noting that both results denote notable deviations from the true values, which could be attributed to the improper datum transformation. fahmimoksen UTM 91 p. Project Paper (Sarjana Muda Kejuruteraan (Geomatik)) - Universiti Teknologi Malaysia, 2019 2025-03-17T04:33:28Z 2025-03-17T04:33:28Z 2019 Bachelor thesis https://utmik.utm.my/handle/123456789/56955 vital:131422 valet-20200121-140110 ENG Closed Access UTM Complete Completion Unpublished application/pdf Universiti Teknologi Malaysia |
| spellingShingle | Geoinformation and real estate Amirul Haizatt Abd. Jabar Implementation of datum transformation on Malaysia real time kinematic network to improve positioning and mapping accuracy |
| thesis_level | Other |
| title | Implementation of datum transformation on Malaysia real time kinematic network to improve positioning and mapping accuracy |
| title_full | Implementation of datum transformation on Malaysia real time kinematic network to improve positioning and mapping accuracy |
| title_fullStr | Implementation of datum transformation on Malaysia real time kinematic network to improve positioning and mapping accuracy |
| title_full_unstemmed | Implementation of datum transformation on Malaysia real time kinematic network to improve positioning and mapping accuracy |
| title_short | Implementation of datum transformation on Malaysia real time kinematic network to improve positioning and mapping accuracy |
| title_sort | implementation of datum transformation on malaysia real time kinematic network to improve positioning and mapping accuracy |
| topic | Geoinformation and real estate |
| url | https://utmik.utm.my/handle/123456789/56955 |
| work_keys_str_mv | AT amirulhaizattabdjabar implementationofdatumtransformationonmalaysiarealtimekinematicnetworktoimprovepositioningandmappingaccuracy |