作者
Lorenzo Solari, Matteo Del Soldato, Roberto Montalti, Silvia Bianchini, Federico Raspini, Patrick Thuegaz, Davide Bertolo, Veronica Tofani, Nicola Casagli
发表日期
2019/10/18
期刊
International Journal of Remote Sensing
卷号
40
期号
20
页码范围
7898-7921
出版商
Taylor & Francis
简介
The 6-days repeatability of Sentinel-1 constellation allows building up an interferometric stack with unprecedented velocity. Easily updatable hot-spot analyses, frequently repeated following the update of Sentinel-1 images, represent very useful tools for MTInSAR (Multi-Temporal Interferometric Synthetic Aperture Radar) data analysis. Mountain regions are a challenging environment for interferometric analyses because of their climatic, morphological and land cover characteristics. In this context, MTInSAR data can retrieve reliable information over wide areas, with high cost-benefits ratio and where the installation of ground-based devices is not feasible. Considering the well-known limitations of interferometric techniques (such as fast motions or temporal and spatial decorrelation), hot-spot analyses are a viable solution for semi-automatic ground movements extraction over mountain regions. In this work, we …
引用总数
2019202020212022202320245131911158
学术搜索中的文章
L Solari, M Del Soldato, R Montalti, S Bianchini… - International Journal of Remote Sensing, 2019