2008 Second Workshop on Use of Remote Sensing Techniques for Monitoring Volcanoes and Seismogenic Areas最新文献

筛选

英文中文

SBAS-DInSAR GRID processing on-demand: A case study SBAS-DInSAR网格按需处理:一个案例研究

2008 Second Workshop on Use of Remote Sensing Techniques for Monitoring Volcanoes and Seismogenic Areas Pub Date : 2008-11-01 DOI: 10.1109/USEREST.2008.4740369

F. Casu, M. Manunta, R. Lanari, Eugenio Sansosti, S. Guarino, R. Cossu, L. Fusco, G. Mazzarella

引用次数: 0

Surface deformation studies of Tenerife Island, Spain from joint GPS-DInSAR observations 基于GPS-DInSAR联合观测的西班牙特内里费岛地表变形研究

2008 Second Workshop on Use of Remote Sensing Techniques for Monitoring Volcanoes and Seismogenic Areas Pub Date : 2008-11-01 DOI: 10.1109/USEREST.2008.4740337

S. Samsonov, K. Tiampo, P. Gonzalez, J. Prieto, A. Camacho, J. Fernández

{"title":"Surface deformation studies of Tenerife Island, Spain from joint GPS-DInSAR observations","authors":"S. Samsonov, K. Tiampo, P. Gonzalez, J. Prieto, A. Camacho, J. Fernández","doi":"10.1109/USEREST.2008.4740337","DOIUrl":"https://doi.org/10.1109/USEREST.2008.4740337","url":null,"abstract":"This work presents results for the three-dimensional displacement field at Tenerife Island calculated from campaign GPS and ascending and descending ENVISAT DInSAR interferograms. The goal of this work is to provide an example of the flexibility of the technique by fusing together new varieties of geodetic data, and to observe surface deformations and study precursors of potential activity in volcanic regions. Interferometric processing of ENVISAT data was performed with GAMMA software. All possible combinations were used to create interferograms and then stacking was used to increase signal-to-noise ratio. Decorrelated areas were widely observed, particularly for interferograms with large perpendicular baseline and large time span. Tropospheric signal was also observed which significantly complicated the interpretation. Subsidence signal was observed in the NW part of the island and around Mount Teide and agreed in some regions with campaign GPS data. It is expected that the technique will provide better results when more high quality DInSAR and GPS data is available.","PeriodicalId":107318,"journal":{"name":"2008 Second Workshop on Use of Remote Sensing Techniques for Monitoring Volcanoes and Seismogenic Areas","volume":"55 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2008-11-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"127192695","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 4

首页上一页