unoosa has developed and launched the space4water portal, a platform for interdisciplinary knowledge exchange on space technologies and water-related topics. the portal brings together organizations active in the field to share information on projects, initiatives, satellite missions, software, community portals, capacity building & training material, conferences, workshops, data, as well as news and publications in the sector. shared information is categorized and shared publicly in a user-friendly format. the space4water portal serves as: a platform for interdisciplinary knowledge exchange on space solutions and technologies for water-related topics an initiative to make information in the field discoverable and comparable a multi-stakeholder platform a platform to support capacity-building a portal for expert communities sharing information on software, applications, publications, projects and initiatives a portal which is inclusive for actors from developing countries.