ACADSTAFF UGM
| Judul/Title | Evaluating 3-D positioning infrastructure quality and utilization: The potential improvement with multi-GNSS methods |
| Penulis/Author | Dedi Atunggal SP., ST., M.Sc (1); Ir. Nurrohmat Widjajanti, M.T., Ph.D., IPU., ASEAN.Eng (2) ; Prof. Ir. Trias Aditya K.M., S.T., M.Sc., Ph.D., IPU., ASEAN Eng. (3) |
| Tanggal/Date | 16 2024 |
| Kata Kunci/Keyword | |
| Abstrak/Abstract | This article evaluates the quality of the national 3-D positioning infrastructure using multi-criteria decision making (MCDM) to simulatethe potential application of multi-GNSS method. The MCDM evaluation usedcoverage and availability of Indonesia Continuous Operating Reference System (INACORS) services, distribution of survey pillars, and accuracy of height determination using the Indonesian Geoid Model (INAGEOID). The term multi-GNSS method refers to the utilization of PPP method as a complement to the conventional differential GNSS method for the production of mapping control points.The results of this evaluation werecomplemented by a questionnaire analysis on the utilizationof positioning infrastructure by respondents from various professional backgrounds. The MCDM evaluation results showedthat Java hadnearly100% good or excellent 3-D positioning infrastructure quality. Other regions in Indonesia still hadsignificant areas of average, fair, or even poor quality. The questionnaire results showedthat many users have faced someproblems in areas with fair or poor infrastructure quality. The application of multi-GNSSmethod can contribute to reduceup to half of the area with fair and poor positioning infrastructure qualty. |
| Rumpun Ilmu | Teknik Geodesi |
| Bahasa Asli/Original Language | English |
| Level | Internasional |
| Status |