Given its modularity and independence from specific missions, SRRS is a system that is continually evolving. The current data processors include a high number of instrument processors: Envisat/ASAR, Envisat/MERIS, Alos/AVNIR2, Terra-Aqua/MODIS, FAPAR. Currently in beta testing but soon to be available are processors for: Ers1-Ers2/SAR, Alos/PALSAR and RADARSAT.