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Conference Paper

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

Authors

Rahmawan,  Yan Anugrah
IUGG 2023, General Assemblies, 1 General, International Union of Geodesy and Geophysics (IUGG), External Organizations;

Hafiz,  Ega Gumilar
IUGG 2023, General Assemblies, 1 General, International Union of Geodesy and Geophysics (IUGG), External Organizations;

Karyono,  Karyono
IUGG 2023, General Assemblies, 1 General, International Union of Geodesy and Geophysics (IUGG), External Organizations;

Hoechner,  Andreas
IUGG 2023, General Assemblies, 1 General, International Union of Geodesy and Geophysics (IUGG), External Organizations;

Weber,  Bernd
IUGG 2023, General Assemblies, 1 General, International Union of Geodesy and Geophysics (IUGG), External Organizations;

/persons/resource/andres

Heinloo,  Andres
2.4 Seismology, 2.0 Geophysics, Departments, GFZ Publication Database, Deutsches GeoForschungsZentrum;
IUGG 2023, General Assemblies, 1 General, International Union of Geodesy and Geophysics (IUGG), External Organizations;

/persons/resource/babeyko

Babeyko,  A. Y.
2.5 Geodynamic Modelling, 2.0 Geophysics, Departments, GFZ Publication Database, Deutsches GeoForschungsZentrum;
IUGG 2023, General Assemblies, 1 General, International Union of Geodesy and Geophysics (IUGG), External Organizations;

/persons/resource/strollo

Strollo,  Angelo
2.4 Seismology, 2.0 Geophysics, Departments, GFZ Publication Database, Deutsches GeoForschungsZentrum;
IUGG 2023, General Assemblies, 1 General, International Union of Geodesy and Geophysics (IUGG), External Organizations;

/persons/resource/saul

Saul,  Joachim
2.4 Seismology, 2.0 Geophysics, Departments, GFZ Publication Database, Deutsches GeoForschungsZentrum;
IUGG 2023, General Assemblies, 1 General, International Union of Geodesy and Geophysics (IUGG), External Organizations;

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Citation

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


Cite as: https://gfzpublic.gfz-potsdam.de/pubman/item/item_5020749
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.