Arpa Piemonte — Mosaico images Sentinel 2 — Autumn 2021
Description
The image is a multi-temporal mosaic produced from the collection of images acquired by the pair of satellites Sentinel 2A-2B of the European Copernicus program during the autumn of 2021 on Piedmont. For each of the visible bands from the multitemporal stack (B4 Red, B3 Green, B2 Blue) the median reflectance value of each pixel was calculated to compose an image in real colors of seasonal synthesis. Before joining the stack, the individual images were suitably masked to eliminate cloud cover.The mosaic was realised by Arpa Piemonte as part of the activities related to the 2022 national soil consumption monitoring project conducted by the National System for Environmental Protection (SNPA) through the coordination of ISPRA and the involvement of several regional agencies. The project aims to monitor the transformations of the territory due to urban, infrastructural, commercial, etc., with the consequent loss of natural, agricultural and semi-natural soil, understood as an essential and fundamentally non-renewable environmental resource.
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Tags
- piemonte
- immagini-satellitari
- telerilevamento
- copernicus
- rndt
- sentinel
- consumo-di-suolo
- eu
- 2021