Measurements with 9 m2 spatial resolution are possible on large swaths (50 x 30 km2) using commercial space missions such as TerraSAR-X, Radarsat-2 and Cosmo-Skymed. At this resolution, every building in a large city can be monitored at multiple points.
In this example, the whole area of a newly constructed mall is subsiding (red pixels). Hundreds of measurements points are available for that area.
Water level change measurements using multi-frequency SAR over the Peace Athabasca Deltaadmin2020-05-11T16:09:49+00:00
Water level change measured with L-band ALOS PalSAR over the Danube Deltaadmin2020-05-11T16:10:11+00:00
