Satellite and ground-based interferometric radars have the potential to measure the displacement of active rockslides. Data describing the spatial- and temporal displacement patterns of a rockslide are essential contributions to the total understanding of a rockslide. A better overview of the kinematics will in turn improve the quality of a risk assessment. In this study we have processed TerraSAR-X satellite data, collected since 2009, from both ascending and descending satellite tracks together with ground-based interferometric radar observations of an active rockslide in Northern Norway. Findings show that both the satellite and the ground-based data delimit the active rockslide area and that the displacement rates are highest in the upper part of the rockslide. In the lower parts of the rockslide, the displacement pattern shows a possible compressional toe-zone together with a fast moving lobate shaped landform. .
CITATION STYLE
Eriksen, H., Lauknes, T. R., Larsen, Y., Dehls, J. F., Grydeland, T., & Bunkholt, H. (2015). Satellite and ground-based interferometric radar observations of an active rockslide in northern norway. In Engineering Geology for Society and Territory - Volume 5: Urban Geology, Sustainable Planning and Landscape Exploitation (pp. 167–170). Springer International Publishing. https://doi.org/10.1007/978-3-319-09048-1_33
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