An improved DINSAR method for monitoring the inclination displacement of the power transmission towers using Radarsat-2 spotlight mode images

@article{Wu2016AnID,
  title={An improved DINSAR method for monitoring the inclination displacement of the power transmission towers using Radarsat-2 spotlight mode images},
  author={Baolong Wu and Ling Tong and Yan Xian Chen and Lei He},
  journal={2016 IEEE International Geoscience and Remote Sensing Symposium (IGARSS)},
  year={2016},
  pages={6006-6009}
}
Traditional DINSAR method is just available to obtain the deformation of no layover areas. While, for some line-shape objects located vertically over the ground, such as power transmission tower, traditional DINSAR technique can not be used to obtain the inclination displacement of it. This paper proposes an improved DINSAR (IM-DINSAR) method which can solve this problem by removing the top-down vertical height phase and obtaining the differential phase just caused by inclination displacement… CONTINUE READING

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