As Estonia's leading satellite and radar company, KappaZeta offers ready-to-use high-quality Sentinel-1 timeseries and change detection services. Sentinel-1 data is the only freely available radar data source which enables global monitoring at parcel scale with a revisit rate of between 3 to 12 days.
The company is among the very few in the world with the expertise to meaningfully utilise this data using their unique processing chain for radar interferometry. In comparison, optical satellites do not provide as regular and as timely a data feed globally as radar satellites due to cloud interference and variable illumination conditions.
