Sentinel-1 InSAR Measurements of Land Subsidence over Henan Province, China from 2018 To 2020

Henan Province is one of the main grain producing areas in China and an important transportation hub. The land subsidence will cause some damage to agriculture and infrastructure. Sentinel-1 data is widely used in subsidence monitoring because of its wide coverage and free access. In this study, parallel computing-based coherent scatterer interferometric synthetic aperture radar (P-CSInSAR) method...