The 106th  OGC Technical and Planning Committee Meeting takes place from March 19 – 23, 2018 in Orleans, France. 52°North standards experts participate in various working groups. Benjamin Pross is on-site to discuss prior work regarding Non-authoritative data (NAD) on Monday and to chair a joint Workflow/WPS Working Group session on Tuesday. Dr. Christoph Stasch presents the SOS Result Filtering Extension in the SWE Domain Working Group session on Monday. 52°North also participates on Thursday’s Earth Observation Exploitation Platform Hackathon 2018.