scholarly journals Change Detection and Classification Using High Resolution SAR Interferometry

10.5772/57246 ◽  
2014 ◽  
Author(s):  
Azzedine Bouaraba ◽  
Nada Milisavljević ◽  
Marc Acheroy ◽  
Damien Closson
Keyword(s):  
High Resolution ◽  
Change Detection ◽  
Sar Interferometry

Man-Made Change Detection Using High-Resolution Cosmo-SkyMed SAR Interferometry

2015 ◽  
Vol 41 (1) ◽  
pp. 201-208 ◽  
Author(s):  
Azzedine Bouaraba ◽  
Aichouche Belhadj-Aissa ◽  
Damien Closson
Keyword(s):  
High Resolution ◽  
Change Detection ◽  
Sar Interferometry

River-landslide erosion interaction assessed through LiDAR and UAV SfM high-resolution DEMs, SAR and photogrammetry

2020 ◽  
Author(s):  
Mihai Niculiță ◽  
Mihai Ciprian Mărgărint ◽  
Cosmin Ciotină ◽  
Nicușor Necula ◽  
Georgiana Văculișteanu ◽  
...  
Keyword(s):  
High Resolution ◽  
Change Detection ◽  
Basal Part ◽  
Sar Interferometry ◽  
Observation Data ◽  
Initial State ◽  
Landslide Process ◽  
Earth Observation Data ◽  
Gis Methods ◽  
Geomorphic Processes

<p>River erosion and landslides are linked geomorphic processes that shape landscapes representing natural hazards for human settlements, infrastructure, and heritage. Remote Sensing & GIS methods, and Earth Observation data allow us to study these geomorphic processes to asses their interactions and evolution. We present a study case of a representative landslide triggered by river incision and its evolution in the last 50 years. Aerial imagery and photogrammetry are used to asses the initial state of the hillslope, while LiDAR and SfM high-resolution DEMs allow us to characterize the evolution mechanism and geomorphic changes between 2012 and 2019. SAR interferometry results correlate well with the geomorphic change detection data. The river is incising through meander migration, its right bank being developed in the landslide basal part. The continuous erosion of the basal part of the landslide maintains an active landslide process, with a slow-moving rate, intensified mainly by rainfall. The landslide is a translational slide with scarp slumps. Crucial information about the gravitational mechanism is shown by the SAR and change detection data: crown extension, scarp cracking, scarp slumping, translational flow, allowing us to sketch up a pattern of river-landslide interaction that can be used to asses the hazard, vulnerability, and risk for the river-induced landslides from Northeastern Romania.</p>

scholarly journals Change Detection Method of High Resolution Remote Sensing Image Based on D-S Evidence Theory Feature Fusion

IEEE Access ◽  
2021 ◽  
Vol 9 ◽  
pp. 4673-4687
Author(s):  
Jixiang Zhao ◽  
Shanwei Liu ◽  
Jianhua Wan ◽  
Muhammad Yasir ◽  
Huayu Li
Keyword(s):  
Remote Sensing ◽  
High Resolution ◽  
Change Detection ◽  
Detection Method ◽  
Feature Fusion ◽  
Evidence Theory ◽  
Remote Sensing Image
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