
RADARSAT-2, Canada's new commercial SAR satellite, was launched in December 2007 on a Soyuz vehicle from Russia's Baikonur Cosmodrome in Kazakhstan. Operating in C-band, the RADARSAT-2 ensures continuity of all existing RADARSAT-1 modes.
RADARSAT-2 technical enhancements provide improved capabilities for mapping. These enhancements include high-resolution 3-meter data and multi-polarization, which improve the discrimination and recognition of surface features and targets. In addition, greater positional information and control over the RADARSAT-2 orbit garners higher absolute accuracies of end products (eg. InSAR and DEMs).
For environmental concerns, RADARSAT-2 will provide marine surveillance, from tracking commercial fishing activities to monitoring oil spill occurrences as well as improved land cover mapping, particularly in grasslands and forests.