urbisphere organises internal workshops and seminars for upgrading skills, spreading knowledge and developing common understanding among urbisphere members. This workshop was held on 15 June 2022 and concerned the Berlin and Paris Intense Observation Period (IOP). During this meeting, the following updates on the different IOP aspects were presented:

• Atmospheric Observations by Daniel Fenner and Will Morrison (University of Freiburg)
• Socioeconomic Aspect by Marvin Ravan and Ali Jamshed (University of Stuttgart)
• Modelling by Sue Grimmond (University of Reading)
• Earth Observations by Zina Mitraka (Foundation for Research and Technology - Hellas)