The product resulting from the Urbanisation and Artificialisation SEC is updated with an annual to biannual frequency. It has a scale from 10 m to 20 m and covers France.
The data used are high-frequency optical / radar images of Sentinel 1, Sentinel 2, SPOT 6&7, Pleiades, etc. type
Schedule:
Start of 2018: operational version of automatic processing chains for the artificialised surfaces inventory at the national scale
2019: development of automatic processing chains of other products