Model Pasang Surut Global TPXO 7.1 sebagai Data Pendukung Penarikan Batas Wilayah Laut
Tidal observation is supportive data for maritime boundary delimition. Using which low water levels can be determined. Basepoints from which maritime boundaries such as territorial sea is measured are required to refer low water line. In regard to this requirement, a dense of tidal stations is r...
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| Main Authors: | , |
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| 格式: | Conference or Workshop Item PeerReviewed |
| 語言: | English |
| 出版: |
2013
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| 主題: | |
| 在線閱讀: | https://repository.ugm.ac.id/277796/1/fullpaper-abdul%20basith%20geodesi%20UGM-model%20pasut%20TPXO%207.1%20untuk%20penyediaan%20data%20pasut%20di%20Indonesia.pdf https://repository.ugm.ac.id/277796/ |
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| 機構: | Universitas Gadjah Mada |
| 語言: | English |
| 總結: | Tidal observation is supportive data for maritime boundary delimition. Using which low water levels can
be determined. Basepoints from which maritime boundaries such as territorial sea is measured are
required to refer low water line. In regard to this requirement, a dense of tidal stations is required.
However, the number of tidal stations is relatively smaller compared to length of Indonesia coastline. As
an alternatif solution, a global tidal mode, TPXO 7.1, is examined in providing tidal data by means of
tidal prediction. Tidal elevations are extracted from the tidal model for six locations of tide gauge stations
namely, Pangadaran, Cilacap, Prigi, Sadeng, Semarang and Jakarta. These tidal elevations are
compared to those published by IOC. As the results, comparison between elevations of two different data
sources show aggreements indicated by consistency of elevations of both data and the corresponding
RMSE by 19 cm, 24,9 cm, 14,8 cm, 8,7 cm, 11,8 cm and 8,8 cm respectively. The results show that
tidal elevations provided by TPXO 7.1 global tidal model are recommended to be used as an alternative
way to provide tidal data anywhere in Indonesia waters especially at places where conventional tidal
stations are unavailable as supporting data for maritime boundaries delimitation. |
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