Subsidence detection by TerraSAR-X interferometry on a network of natural persistent scatterers and artificial corner reflectors
Presenting a method of TerraSAR-X PSI on a NPS-CR network for subsidence detection. Designing a new type of CRs, i.e., so-called portable CRs (PCRs). Deploying two types of CRs, i.e., fixed CRs (FCRs) and PCRs, in the study area. Improving accuracy and reliability on subsidence detection in the cultivated lands. Benefiting subsidence detection in some typical regions such as the North China Plain.
subsidence detection terrasar-x natural persistent scatterer artificial corner reflector ps interferometry