期刊名称：ISPRS Annals of the Photogrammetry, Remote Sensing and Spatial Information Sciences
印刷版ISSN：2194-9042
电子版ISSN：2194-9050
出版年度：2009
卷号：XXXVIII-7/C4
页码：47-52
出版社：Copernicus Publications
摘要：Volcanic eruptions are one of the most serious of nature's calamities, threatening both human lives and property in its immediate vicinity. The dangerous environment surrounding a volcano also causes great difficulties for close-up monitoring and surveillance. A satellite remote sensing technique - Differential Interferometric Synthetic Aperture Radar (DInSAR) - therefore is preferred. In this paper DInSAR is used to survey the deformation of the Kilauea Volcano in Hawaii. A 2D deformation map of Kilauea Volcano, for the period from 26th May 2006 to 3rd March 2009, covering the whole volcanic area, is presented. The minimum time interval of the deformation map is 46 days, which is the repeat cycle of the Japanese ALOS (Advanced Land Observing Satellite) satellite. To address this temporal sampling problem a Simple Volcano-Oriented Deformation Model (SVODM) is proposed, derived from the deformation map, illustrating the changes in the shape of the Kilauea Volcano in the past as well as predicting its future deformation
