Our DinSAR (Differential SAR Interferometry) service delivers millimeter-level measurements of land deformation using satellite-based synthetic aperture radar. It detects and quantifies surface movements—past, ongoing, and emerging—such as subsidence, slope instability, ground heave, and structural deformation.

Because the analysis uses satellite data, we can reconstruct long-term displacement histories and track changes over broad areas without any on-site intervention. This capability is particularly effective for hazardous, remote, or restricted mining zones where ground access is limited, risky, or operationally disruptive. The method also helps distinguish whether ground movement is driven by mining activities, geological processes, or environmental factors.

Results are delivered as GIS-ready datasets, including vertical displacement maps and DEMs in TIF format. Time-series outputs—such as cumulative vertical change and displacement velocity for custom periods—are also available in CSV format.

Compared to aerial LiDAR or ground-based leveling, DinSAR offers a more cost-efficient, repeatable, and scalable monitoring approach. It is widely used for open-pit mining, tailings dam monitoring, infrastructure asset management, and construction oversight.

For project-specific pricing and recommended monitoring plans, contact us directly.