The document provides an overview of activities for the Project SLOPE trials and validation cycle. It describes two survey sites in Austria and Italy where the SLOPE system will be piloted and tested. Activities performed at the sites so far include UAV and TLS surveys, tree marking, and data collection. Plans for upcoming harvesting demonstrations at each site in autumn 2016 are presented, including extraction and processing scenarios. Metrics that will be used to evaluate the efficiency of the new SLOPE system are also discussed.