Landslide Activity Maps Generation by Means of Persistent

摘要: In this paper a methodology is proposed to elaborate landslide activity maps through the use of PS (Persistent Scatterer) data. This illustrated case study Tramuntana Range in island Majorca (Spain), where ALOS (Advanced Land Observing Satellite) images have been processed Persistent Scatterer Interferometry (PSI) technique during period 2007-2010. The map provides, for every monitored landslide, an assessment visibility according relief, land use, and satellite acquisition parameters. Landslide displacement measurements are projected along steepest slope, order compare velocities with different slope orientations. Additionally, ground motion also generated, based on active clusters not included within any known phenomenon, but