Synthetic Aperture Radar (SAR) and Interferometric SAR (InSAR) are two products used to monitor levee and dam deformations. Highly detailed maps are provided that record the difference in levee and dam height change to sub centimeter level using both historic and present data from five satellites. These services allow for coastal zone management, flood risk assessment, dam/levee mapping and stability monitoring.

(Vexcel Netherlands BV)