Since 1986 SPOT satellites have collected millions of km² of images which have been archived and are now accessible on-line through the SIRIUS catalogue.

This homogeneous archive is an outstanding souce of information for change studies which require analysis of multidate geographical data, in fields such as regional management and analysis, environmental studies and urban planning, among others.

The catalogue is available free-of-charge via Internet and you can use it instantly to look for and select images of an area of interest, according to geographic criteria or place names.

The search results are complete and illustrated in the form of quicklooks and metadata providing full selection criteria to help you fill in your order.