Organised by OSGeo, this international annual gathering of location enthusiasts is the largest global gathering for geospatial software. Now in its 15th year, FOSS4G (ie. Free and Open Source Software for Geospatial) brings together developers, users, decision-makers and observers from a broad spectrum of organisations and fields of operation.
Through six days of workshops, presentations, discussions, and cooperation, FOSS4G participants create effective and relevant geospatial products, standards, and protocols. The 2021 event will be focused for the first time on South America and will be held with the close collaboration of the GeoLibres Association in Buenos Aires, Argentina.
The 16th annual congress of the Open Source Geospatial Foundation, the non-profit organisation that supports and promotes the collaborative development of free and open source geographic technologies and open geospatial data, will be held in Florence, Italy, at the Palazzo dei Congressi, Palazzo degli Affari and the University of Florence.
FOSS4G (ie. Free and Open Source Software for Geospatial) brings together developers, users, decision-makers and observers from a broad spectrum of organisations and fields of operation.
FOSS4G Perth is a local, community-driven gathering of the Perth open geospatial community, focused on sharing news of developments in free and open-source software for geospatial applications.
The event will be an opportunity to share ideas about open-source tools, such as QGIS, PostGIS, OpenStreetMap, Sentinel-2 satellite imagery, Python-based Earth observation libraries and frameworks, GDAL, and many others.
This year’s event will be held in conjunction with the ISPRS Technical Commission IV Symposium.
The 2024 FOSS4G Perth organising committee comprises:
- Bryan Boruff – University of Western Australia
- Cholena Smart – Mammoth Geospatial
- Grant Boxer – Consultant Geologist
- Ivana Ivanova – Curtin University
- John Bryant (Chair) – Mammoth Geospatial
- John Duncan – University of Western Australia
- John Lang – Consultant
- Keith Moss – WA Government
- Michel Nzikou – DMN Solutions
- Nimalika Fernando
- Petra Helmholz – Curtin University
- Piers Higgs – Gaia Resources
- Renee Manser
- Stafford Smith
- Tracey Cousens – Mineral Resources Limited
- Vincent Dinh – GIS Pro
The 2024 Free and Open Source Software for Geospatial Conference (FOSS4G) will be held in Belém, Brazil, located in the heart of the Amazon.
FOSS4G, an annual event organised by the Open Source Geospatial Foundation (OSGeo) since 2006, is one of the largest global meetings on geospatial software of the year.
The local organising committee will be comprised of passionate Brazilians experienced in OSGeo technologies, along with the Geoinquietos Argentina team.
The Open Geospatial Consortium’s (OGC) 132nd Member Meeting will be held from June 9 to 12, 2025, at the Holiday Inn Mérida in Mérida, Yucatán, Mexico.
The event will feature several tracks on a variety of topics, especially innovation in geospatial interoperability.
The program will highlight how remote sensing technologies such as synthetic aperture radar, LiDAR and hyperspectral sensing are contributing to societal, economic, security, and disaster response scenarios.
The program will also explore how digital transformation is improving land administration and building information management.
The Free and Open Source Software for Geospatial (FOSS4G) conference series, hosted in partnership with OSGeo, brings together open source geospatial users, software developers, decision makers and researchers from around the world.
The FOSS4G 2025 conference in Auckland, New Zealand, will be a vibrant gathering that fosters collaboration and celebrates innovation in the exciting world of free and open source software for geospatial.
The event will feature workshops, technical sessions, keynote addresses, ‘lightning talks,’ code sprints and community events, social events and a ‘women in geospatial’ breakfast.
It is expected that the full program will be made available in August 2025.
