Retrieval and Analysis of Integrated Water Vapor from Precise GPS Data Processing at IEODO Ocean Research Station

Lee, Hung-Kyu; Musa, Tajul Ariffin; Choi, Yunsoo; Yoon, Ha-Su; Lee, Dong In

doi:10.7848/ksgpc.2015.33.6.537

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Gps Data and High Precision Time Series Generation1

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2016

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“…Three years of data period (DoY61/2011 until DoY100/2014) were utilized and note that the GPS measurements of2010 and 2012 were not considered in the data processingdue to data limitation at CORS stations. This data limitation of the NGII and IEODO stations has been explained in Lee et al (2015). The GPS data has been processed by using high precision processing technique adopting Quasi-Ionosphere-Free (QIF) strategy.…”

Section: Gps Data and High Precision Time Series Generationmentioning

confidence: 99%

Preliminary Estimation of Postseismic Deformation Parameters From Continuous GPS Data in Korea Peninsula and Ieodo After the 2011 Tohoku-Oki MW9.0 Earthquake

Aris¹,

Musa²,

Lee

et al. 2016

Int. Arch. Photogramm. Remote Sens. Spatial Inf. Sci.

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ABSTRACT:This paper describes utilization of GPS data in Korea Peninsula and IEODO ocean research station for investigation of postseismic deformation characteristic after the 2011 Tohoku-oki Mw9.0 Earthquake. Analytical logarithmic and exponential functions were used to evaluate the postseismic deformation parameters. The results found that the data in Korea Peninsula and IEODO during periods of mid-2011 -mid-2014 are fit better using logarithmic function with deformation decay at 134.5 ±0.1 days than using the exponential function. The result also clearly indicates that further investigation into postseismic deformation over longer data span should be taken into account to explain tectonic deformation over the region.

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Section: Gps Data and High Precision Time Series Generationmentioning

confidence: 99%