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Detecting the Deformation Anomalies Induced by Underground Construction using Multiplatform MT-InSAR: A Case Study in To Kwa Wan Station, Hong Kong
2021
IEEE Journal of Selected Topics in Applied Earth Observations and Remote Sensing
Underground constructions are implemented in cities to relieve the pressure of urbanization. Ground deformation often occurs with improper construction activities. Such deformation can be measured with techniques such as multitemporal interferometric synthetic aperture radar (MT-InSAR). However, the deformation anomalies such as the building horizontal tilt can cause the MT-InSAR line-of-sight (LOS) deformation to tend to zero, the deformed area is likely to be ignored when the individual SAR
doi:10.1109/jstars.2021.3113672
fatcat:xawkaa5jszbxbipr5kgh4kvj7a