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  Integration of Real-Time Precise Point Positioning (RT-PPP) into Indonesian Tsunami Early Warning System (InaTEWS)

Rahmawan, Y. A., Hafiz, E. G., Karyono, K., Hoechner, A., Weber, B., Heinloo, A., Babeyko, A. Y., Strollo, A., Saul, J. (2023): Integration of Real-Time Precise Point Positioning (RT-PPP) into Indonesian Tsunami Early Warning System (InaTEWS), XXVIII General Assembly of the International Union of Geodesy and Geophysics (IUGG) (Berlin 2023).
https://doi.org/10.57757/IUGG23-3796

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Item Permalink: https://gfzpublic.gfz-potsdam.de/pubman/item/item_5020749 Version Permalink: https://gfzpublic.gfz-potsdam.de/pubman/item/item_5020749_2
Genre: Conference Paper

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 Creators:
Rahmawan, Yan Anugrah1, Author
Hafiz, Ega Gumilar1, Author
Karyono, Karyono1, Author
Hoechner, Andreas1, Author
Weber, Bernd1, Author
Heinloo, Andres1, 2, Author              
Babeyko, A. Y.1, 3, Author              
Strollo, Angelo1, 2, Author              
Saul, Joachim1, 2, Author              
Affiliations:
1IUGG 2023, General Assemblies, 1 General, International Union of Geodesy and Geophysics (IUGG), External Organizations, ou_5011304              
22.4 Seismology, 2.0 Geophysics, Departments, GFZ Publication Database, Deutsches GeoForschungsZentrum, ou_30023              
32.5 Geodynamic Modelling, 2.0 Geophysics, Departments, GFZ Publication Database, Deutsches GeoForschungsZentrum, ou_146031              

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 Abstract: Full integration of new data types into Indonesian Tsunami Early Warning System (InaTEWS) is among the enhancements being pursued at BMKG. Leveraging on external projects and partnership Real-Time Precise Point Positioning (RT-PPP) data from BIG have been integrated in the processing chain at BMKG. This GNSS data product has the potential contribute to faster and more accurate scenario selection and validation in case of large tsunamigenic events. Real-time waveforms displacement obtained with the method of Precise Point Positioning with Regional Augmentation correction (PPP-RA) and Precise Point Positioning with Ambiguity Resolution of the RT-PPP-Client, is thus acquired in SeisComP via a dedicated seedlink plugin developed within the project of Early Warning and Rapid ImpaCt Assessment (EWRICA) in the Mediterranean. Once integrated into SeisComP precise point positioning time series are integrated into the processing pipeline of the BMKG. We have successfully integrated RT-PPP processed by Geospatial Information Agency (BIG) into InaTEWS which is managed by the Meteorological, Climatological, and Geophysical Agency (BMKG). Next, waveforms will be used to improve and speed-up the earthquake parameter determination for large tsunamigenic events.

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Language(s): eng - English
 Dates: 2023-07-112023-07-11
 Publication Status: Finally published
 Pages: -
 Publishing info: -
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 Rev. Type: -
 Identifiers: DOI: 10.57757/IUGG23-3796
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Title: XXVIII General Assembly of the International Union of Geodesy and Geophysics (IUGG)
Place of Event: Berlin
Start-/End Date: 2023-07-11 - 2023-07-20

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Title: XXVIII General Assembly of the International Union of Geodesy and Geophysics (IUGG)
Source Genre: Proceedings
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Publ. Info: Potsdam : GFZ German Research Centre for Geosciences
Pages: - Volume / Issue: - Sequence Number: - Start / End Page: - Identifier: -