This workshop aims to demonstrate the ability of Orfeo ToolBox and SNAP tools to extract information from Copernicus Sentinel 1 & 2 Data. Theses open source tools provided several algorithms to prepare and to perform EO data pixel based classification. The following workshop will : * Present the tools and their interactions * Present and Visualize Copernicus data into SNAP * Perform a step by step EO data preparation * Run crop classification and analyze results.