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Full-Text Articles in Tectonics and Structure
Application Of Differential And Polarimetric Synthetic Aperture Radar (Sar) Interferometry For Studying Natural Hazards, Samira Alipour
Application Of Differential And Polarimetric Synthetic Aperture Radar (Sar) Interferometry For Studying Natural Hazards, Samira Alipour
Electronic Thesis and Dissertation Repository
In the following work, I address the problem of coherence loss in standard Differential Interferometric SAR (DInSAR) processing, which can result in incomplete or poor quality deformation measurements in some areas. I incorporate polarimetric information with DInSAR in a technique called Polarimetric SAR Interferometry (PolInSAR) in order to acquire more accurate and detailed maps of surface deformation.
In Chapter 2, I present a standard DInSAR study of the Ahar double earthquakes (Mw=6.4 and 6.2) which occurred in northwest Iran, August 11, 2012. The DInSAR coseismic deformation map was affected by decorrelation noise. Despite this, I employed an advanced …
A Study Of Knickpoint Formation: Geomorphic Analysis Of San Simeon Creek, Keith Moffatt
A Study Of Knickpoint Formation: Geomorphic Analysis Of San Simeon Creek, Keith Moffatt
Natural Resources Management and Environmental Sciences
The highest point of orogeny in the Santa Lucia range occurs 50-60km from the nearest active faulting. This orogeny is believed to have occurred hear due to relatively weak Franciscan Mélange versus the granitic material at the fault boundary. This paper studies the development of a knickpoint in San Simeon creek to identify the role of relatively recent (graded time) tectonic activity in orogeny of the Santa Lucia range.
The 2003 earth quake is evidence of recent base level change with the occurrence of orogeny supporting the theory of continuous orogeny in recent and graded time scale. Although the knickpoint …