Research on Surface Deformation of Ordos Coal Mining Area by Integrating Multitemporal D-InSAR and Offset Tracking Technology

Table 1

TerraSAR and Sentinel-1 information.

Satellite/sensor	Time spans of acquisitions	Polarization	Heading	Number of acquisition	Azimuth\range resolution	Band\wavelength
TerraSAR	September 2018–October 2019	HH	Ascending	12	2 m, 2 m	X\3.1 cm
Sentinel-1	September 2018–October 2019	HH	Descending	39	20 m, 5 m	C\5.5 cm