- Tytuł:
- Possibilities of detection of seismic displacements in Central Europe by analysis of high-rate GPS
- Autorzy:
-
Hefty, J.
Gerhátová, L. - Powiązania:
- https://bibliotekanauki.pl/articles/224766.pdf
- Data publikacji:
- 2012
- Wydawca:
- Politechnika Warszawska. Wydział Geodezji i Kartografii
- Tematy:
-
przemieszczenia sejsmiczne
pomiary geodezyjne
Europa Centralna
seismic displacement
surveying
Precise Point Positioning
PPP
Central Europe - Opis:
- The Precise Point Positioning (PPP) analysis technique adapted for monitoring of high - rate coordinate variations from GPS observations is applied for detection of actual displacements related to moderate and light earthquakes. Two approaches are examined: kinematic PPP which is suitable for larger displacements and analysis of residuals from quasi-static PPP which is suitable for detection of min or earthquake related displacements. The potential and limits of the se used methods are documented on M 6.3 L’Aquila earthquake and M 4.3 Tatabanya earthquake. Our experiments proved the ability to measure dynamic seismic-related short-term coordinate variations at sub-centimetre level with PPP using GPS 1 Hz satellites observations.
- Źródło:
-
Reports on Geodesy; 2012, z. 2/93; 25-33
0867-3179 - Pojawia się w:
- Reports on Geodesy
- Dostawca treści:
- Biblioteka Nauki
Artykuł