The entire catalog of acquisitions of PRISMA hyperspectral satellite (Hyperspectral Cursor of the Application Mission) and now available twigs portal of the Global Earth Observation System of Systems (GEOSS) of the Group on Earth Observation (GEO), thanks to the collaboration betweenCNR Institute on Atmospheric Pollution andItalian Space Agency (ASI).
The mission PRISMA di ASI began with the satellite launch on 22 March 2019 and is currently able to to acquire about 230 images per day, providing a fundamental contribution to monitoring ofpollution and environmental changes and to the support of data management; of the natural resources and emergencies.
The publication of the PRISMA catalog was possible thanks to GEO Discovery and Access Broker (GEO-DAB), One of the main components of platform, GEOSS, designed and operated by the CNR-IIA, which allows the discovery,accesso andutilization di autonomous systems for publishing heterogeneous data providing the necessary mediation, harmonization and transformation capabilities.
Through the GEOSS portal it is possible Research space-time of the PRISMA data and the possibility of filtration i results in basis to the percentage of cloud cover.
Downloading the data requires the registration (free) on the PRISMA system.