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The use of the EVOLVE testbed, which contains HPC features, will be extremely useful, allowing better accuracy and improved response times.
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The repetitiveness (every few days) and the free access of Sentinel-2 (S2) satellite images result in massive datasets. Examining changes of a designated area over a period of time through these high-resolution images (10m per pixel), enables applications in many sectors, such as security, emergency, marine and land surveillance. An important challenge in multi-temporal change detection is fast access and storage of a big amount of data and the computationally-intensive processing which is necessary. Furthermore, another challenge of change detection is sensitivity to atmospheric distortions, such as cloud or aerosol optical thickness.