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Sen2Three is a level 3 processor for the Spatio-Temporal Synthesis of bottom of atmosphere corrected Sentinel-2 level 2a images, as they are generated by the Sen2Cor application. Sen2Three takes time series of level 2a images of certain geographical areas (tiles) as input and generates a synthetic output image by replacing step by step all “bad” pixels of previous input images with the collocated “good” pixels of scenes following in time.

Sen2Three should be installed according to the Software Installation and User’s Manual. After installation, the Sen2Three processor can be launched from a command line or by integrating the processor in SNAP.

For any questions about the installation or usage of Sen2Three, please follow the STEP forum area dedicated to Sen2Three: https://forum.step.esa.int/c/s2tbx/sen2three.

Latest release:

  • 1.1.0 – It was released on September 15, 2017. This version runs on the operating systems: Linux, Mac OSX and Windows (64 bit is mandatory). For installation procedure, check the installation procedure from the user manual.

Windows installer: sen2three-1.1.0.zip
Linux&Mac installer: sen2three-1.1.0.tar.gz
Complete Documentation: follow the link
Software Installation and User’s Manual: follow the link