Satellite synthetic aperture radar monitoring of ground and constructions displacements and deformations. "Sovzond" company experience

Persistent scatterers SAR interferometry and small baselines series SAR interferometry techniques of SARscape software (Exelis VIS, USA-France) are considered in the article. Comparative analysis of these two techniques and examples of their complex usage during ground and constructions displacements and deformations monitoring on oil and gas and ore fields are presented.