Conferences / FOSS4G
FOSS4G 2025
Nov 17–23, 2025 · Auckland University of Technology (AUT) City Campus, Auckland, AUK, New Zealand
- Conference
- FOSS4G Software engineering
- Dates
- Nov 17, 2025 – Nov 23, 2025
- Venue
- Auckland University of Technology (AUT) City Campus
- Place
- Auckland, AUK, New Zealand
- Format
- In person
- Status
- Past
- Attendance
- 400OSGeo FOSS4G metrics sheet: 400 total registrations, all in person (120 host country, 280 international). Pre-event sponsorship page hoped for 'more than 600 people'.
- Website
- 2025.foss4g.org
- Recorded
- 28 sponsors · 332 speaker appearances
- Notes
- Workshops 17-18 Nov, conference 19-21 Nov, community day/code sprints 22-23 Nov. Organized by OSGeo Oceania; co-located with State of the Map 2025. Sponsorship packages also listed in USD (19,000/9,500/4,750/2,375). Speakers: every scheduled session from the pretalx schedule export (talks, workshops, academic track where published separately), one row per speaker per session; affiliations taken from each speaker's pretalx bio where it states an employer/university, else null.
Ticket prices
| Ticket | Price | Valid until | Notes | Source |
|---|---|---|---|---|
| Conference - Early Bird | NZ$700 | Jul 18, 2025 | 2025.foss4g.org | |
| Conference - Standard | NZ$950 | Oct 3, 2025 | 2025.foss4g.org | |
| Business to Business | NZ$25 | — | 2025.foss4g.org | |
| Workshop (per workshop) | NZ$50 | — | 2025.foss4g.org | |
| Conference Dinner | NZ$150 | — | 2025.foss4g.org | |
| Student/Retired | NZ$500 | — | 2025.foss4g.org | |
| Community Contributor | NZ$500 | — | 2025.foss4g.org | |
| Conference - Last Chance | NZ$1,250 | — | 2025.foss4g.org | |
| Travel Grant Program Short Distance | NZ$1,500 | — | plus 15% GST | 2025.foss4g.org |
| Conference - True Believer | NZ$1,950 | — | Includes dinner ticket and Travel Grant contribution | 2025.foss4g.org |
| Travel Grant Program Long Distance | NZ$3,500 | — | plus 15% GST | 2025.foss4g.org |
| Travel Grant Program Breakfast | NZ$4,000 | — | plus 15% GST | 2025.foss4g.org |
| Bronze | NZ$4,000 | — | plus 15% GST | 2025.foss4g.org |
| Women in Geospatial breakfast | NZ$5,000 | — | plus 15% GST | 2025.foss4g.org |
| GeoChicas event | NZ$5,000 | — | plus 15% GST | 2025.foss4g.org |
| Silver | NZ$8,000 | — | plus 15% GST | 2025.foss4g.org |
| Conference dinner sponsor | NZ$8,000 | — | plus 15% GST | 2025.foss4g.org |
| Video recording logo sponsor | NZ$10,000 | — | plus 15% GST | 2025.foss4g.org |
| Lanyard sponsor | NZ$12,000 | — | plus 15% GST | 2025.foss4g.org |
| Gold | NZ$16,000 | — | plus 15% GST | 2025.foss4g.org |
| Platinum | NZ$32,000 | — | plus 15% GST | 2025.foss4g.org |
Sponsors 28
Platinum 1
- Re:Earth (Eukarya) · Platinum Sponsors
Gold 6
- Amazon Web Services · Gold Sponsors
- Digital Earth Pacific · Gold Sponsors
- GeoCat BV · Gold Sponsors
- Land Information New Zealand · Gold Sponsors
- newzealand.com · Gold Sponsors
- SPC · Gold Sponsors
Silver 9
- ArkEdge Space · Silver Sponsors
- CNG / Source.coop · Silver Sponsors
- Development Seed · Silver Sponsors
- Gaia3D · Silver Sponsors
- Geoscience Australia · Silver Sponsors
- GeoSolutions · Silver Sponsors
- QFieldCloud · Silver Sponsors
- Sparkgeo · Silver Sponsors
- Terria · Silver Sponsors
Bronze 2
- Auspatious · Bronze Sponsors
- TomTom · Bronze Sponsors
Community 7
- Auckland Transport · Supporter Sponsors
- Geoscience Society of NZ · Supporter Sponsors
- ISPRS · Supporter Sponsors
- PGRSC · Supporter Sponsors
- QGIS Australia · Supporter Sponsors
- State of the Map 2025 · Supporter Sponsors
- Survey & Spatial NZ · Supporter Sponsors
Other 3
- Auckland University of Technology (AUT) · Venue Sponsors
- OSGeo · Partner Sponsors
- Whanganui District Council · Partner Sponsors
Speakers and talks 332
| Speaker | Company | Role | Talk | Links |
|---|---|---|---|---|
| Amy Rose | Overture Maps Foundation | Keynote | The Space Between: Where Open Data Matures Into Infrastructure | — |
| Ana Belgun | Terria | Keynote | Scaling Impact: Enabling Open Source Adoption in Business and Government | — |
| Hidemichi Baba | — | Keynote | Re:Earth Building the Open Geospatial Data Platform for Everyone | — |
| Hinako Iseki | Eukarya | Keynote | Re:Earth Building the Open Geospatial Data Platform for Everyone | — |
| Hirini Tane | — | Keynote | Māori Maps: ‘To the gate’ of intellectual belonging in Aotearoa | — |
| Selene Yang Rappaccioli | Stanford University | Keynote | We don't build tech, but we build communities. | — |
| Aayush Chand | Kathmandu Living Labs | Speaker | A Year as a Baby OSGeo Local Chapter: OSGeo Nepal | — |
| Aayush Chand | Kathmandu Living Labs | Speaker | Building Open Geospatial Communities in Nepal: The Role of OSGeo Nepal in Open Data and Youth Empowerment | — |
| Aderaw Tsegaye Aniteneh | — | Speaker | Introducing OSM Clubs in Elementary Schools Building Young Mappers for a Better Future | — |
| Alen Mangafić | Geodetic Institute of Slovenia | Speaker | A Scalable Open-Source System for Impervious Land Mapping Using GRASS and the Python Ecosystem | — |
| Alen Mangafić | Geodetic Institute of Slovenia | Speaker | State of GRASS | — |
| Alen Mangafić | Geodetic Institute of Slovenia | Speaker | i.hyper: processing hyperspectral imagery in GRASS | — |
| Alex Briggs | Mott MacDonald | Speaker | Enhancing MapProxy with New 2D and 3D Layers Support via Plugins | — |
| Alex Herzig | — | Speaker | Raster processing on HPC without coding? Sure! | — |
| Alex Leith | Auspatious | Workshop | Cloud-Native Geospatial for Earth Observation Workshop | — |
| Alex Leith | Auspatious | Speaker | The Open Data Cube is Dead, Long Live the Open Data Cube | — |
| Alex McKeown | Integrated Marine Observing System | Speaker | Building an Ocean Data Ingestion and Discovery system with Open Source Software | — |
| Alexander Kmoch | — | Speaker | Towards universal building blocks for cloud-native digital-twins | — |
| Alexander Kmoch | — | Workshop | Hands-on DGGS and OGC DGGS-API with DGGRID and pydggsapi Workshop | — |
| Alexander Kmoch | — | Speaker | Developing a user-oriented data cube for biodiversity and carbon dynamics assessment in Estonia with remote sensing data | — |
| Alexander Kmoch | — | Speaker | IGEO7 and DGGRID - Like H3, but an Equal-Area Hexagonal DGGS for Fairer Global Analysis | — |
| Alexander Raichev | MRCagney | Speaker | Building a simple geospatial web app | — |
| Alistair McIntyre | Open Plan | Speaker | Earthquakes to Everyday: How an Open Geospatial Ecosystem Supports New Zealand’s Lifeline Infrastructure and National Resilience | — |
| Anders Dahlgren | — | Workshop | FOSS4G with .NET: A Hands-On Introduction for Spatial Developers Workshop | — |
| Angelos Tzotsos | — | Speaker | pycsw project status | — |
| Angelos Tzotsos | — | Speaker | pygeoapi project status | — |
| Angus Bargh | Open Plan | Speaker | Earthquakes to Everyday: How an Open Geospatial Ecosystem Supports New Zealand’s Lifeline Infrastructure and National Resilience | — |
| Anthony Lukach | Development Seed | Speaker | State of the eoAPI | — |
| Anthony Lukach | Development Seed | Speaker | Securing STAC APIs: Auth Patterns and a Proxy-Based Approach | — |
| Anthony Lukach | Development Seed | Speaker | Portable CQL2: A Rust Core for Queries Everywhere | — |
| Antonio Cerciello | — | Speaker | State of GeoNetwork | — |
| Antonio Cerciello | — | Workshop | Getting Started with GeoNetwork 5: A Hands-On Developer Workshop | — |
| Asha Mustapher | Open Map Development Tanzania | Speaker | Centering Communities in Early Action Local Knowledge: Open Data, and OSM in Practice | — |
| Asha Mustapher | Open Map Development Tanzania | Speaker | Early Action Starts with Local Data, Role of OSM in Community Preparedness | — |
| Ayaka Onohara | Rikkyo University | Speaker | Evaluating LLMs as Intermediaries for FOSS4G CLI-based Geospatial Analysis | — |
| Berit Mohr | OPENGIS.ch | Workshop | QField & QFieldCloud: Hands-On Fieldwork Workshop | — |
| Berit Mohr | OPENGIS.ch | Workshop | Introduction to QField plugin authoring Workshop | — |
| Berit Mohr | OPENGIS.ch | Speaker | Smart vineyards with QGIS & QField | — |
| Berit Mohr | OPENGIS.ch | Speaker | [Re]discover QField[Cloud] | — |
| Bex Dunn | — | Speaker | Combining remote sensing data and geospatial datasets to improve a national wetlands inventory | — |
| Bryan Hally | CSIRO Data61 | Speaker | UGRID and you - an unstructured journey | — |
| Chris Stoner | Amazon Web Services | Speaker | How to use data from the AWS Open Data program in Amazon Bedrock and Amazon SageMaker AI | — |
| Christopher J. Seeger | Iowa State University | Speaker | Utilizing Free and Open-Source Software to Better Share Local Data for Improved Community Decision Making | — |
| Christopher J. Seeger | Iowa State University | Speaker | Mapping Community Capital: Using FOSS and Open Data to Reveal Local Gaps in Rural Access and Opportunity | — |
| Craig de Stigter | Koordinates | Speaker | Kart: Git for Geospatial - Version Control for Vector, Raster, and Point Cloud Data | — |
| Daniel ODonohue | — | Speaker | Building Communities: This is broken, and WE'RE going to fix it | — |
| Daniel ODonohue | — | Workshop | International QField Day Workshop | — |
| Dave Bianco | — | Speaker | Embracing Cloud-Native Geospatial | — |
| DAVID CROSSMAN | — | Speaker | Use of Freeware to support Regional Capability Development | — |
| David O'Sullivan | — | Speaker | Weavingspace: a new way to make multivariate maps | — |
| Dhavide Aruliah | — | Workshop | Modelling Climate Risks Using NASA Earthdata Cloud & Python APIs Workshop | — |
| Dibikshya Shrestha | — | Speaker | Building Open Geospatial Communities in Nepal: The Role of OSGeo Nepal in Open Data and Youth Empowerment | — |
| Dinis Yosep Belo | National Geospatial Data Center | Speaker | Cloud-native spatial data ecosystem in the rise of the National Geospatial Data Center of Timor-Leste | — |
| Divesh Anuj | Pacific Community | Speaker | From Collaboration to Action: Unlocking Ocean Information Through Pacific Ocean Portal 2.0 | — |
| Dr Pankajeshwara Sharma | University of Fiji | Speaker | MapSafe QGIS plugin: a complete open-source geoprivacy tool for desktop GIS applications | — |
| Dr Pankajeshwara Sharma | University of Fiji | Speaker | A cloud based solution for Indigenous data sovereignty: protecting biodiversity management data in Aotearoa New Zealand | — |
| Dr. Gareth S. Bestor | KoboToolbox | Speaker | Open Source and Open Standard Offline Mobile Data Collection with KoboToolbox | — |
| Elena Williams | Geoscape Australia | Speaker | I Love a Sunburnt Country: Address Data Standardisation and Enrichment in an Austrailan Context | — |
| Elenoa Biukoto | Pacific Community | Speaker | Identifying Forest Invasive Species in Fiji and Tonga Using Machine Learning | — |
| Eliane Bernasocchi | — | Workshop | International QField Day Workshop | — |
| Ellorine Carle | Metservice | Speaker | Bathymetry Data Wrangling | — |
| Ellorine Carle | Metservice | Speaker | High-resolution, large-scale inundation mapping with basic python libraries | — |
| Emilio Mariscal | Humanitarian OpenStreetMap Team | Speaker | Introducing ChatMap: Open mapping with chat apps | — |
| Emilio Mariscal | Humanitarian OpenStreetMap Team | Speaker | How HOT and communities are building together the free & open humanitarian mapping suite | — |
| Ernesto dos Santos | Government of Timor-Leste | Speaker | Cloud-native spatial data ecosystem in the rise of the National Geospatial Data Center of Timor-Leste | — |
| Evelyn Uuemaa | — | Speaker | Developing a user-oriented data cube for biodiversity and carbon dynamics assessment in Estonia with remote sensing data | — |
| Federica Gaspari | Politecnico di Milano | Speaker | Geomatics and open-source for road infrastructure management: standards, technologies, and future directions | — |
| Felix Palmer | — | Speaker | deck.gl State of the Union 2025: Globe View, React Widgets, and WebGPU Readiness | — |
| Felix Palmer | — | Speaker | A5: Rethinking Spatial Indexing | — |
| Felix Palmer | — | Speaker | A5 Technical Deep Dive: The Mathematics of Pentagonal Perfection | — |
| Felix Palmer | — | Workshop | Building Geospatial AI Applications: From Data to Insights with Open Source Tools Workshop | — |
| Fiu Penjueli | — | Speaker | Advancing Spatial Demographic Insights through GIS: Results of Fiji Population Grid for 2023 and Implications | — |
| George Townsend | University of Washington | Speaker | Measuring Soil Moisture With GPS Multipath and Open Source Software? | — |
| Guyu Ye | Amazon Web Services | Workshop | Simulating Sustainable Urban Spaces on AWS Workshop | — |
| Hak joon Kim | — | Speaker | Can FOSS4G be utilized to support the post-mortem assessment process of large-scale chemical spills? | — |
| Hamish Campbell | — | Speaker | B2B | — |
| Hamish Campbell | — | Speaker | Outside Track: A Rapid Round-up of Unrepresented Open Source Geospatial Projects | — |
| Hanjin Lee | Gaia3D | Speaker | AI-Powered Wildfire Spread Prediction System Using Open Source Geospatial Technologies | — |
| Hanjin Lee | Gaia3D | Speaker | Semantic Spatial Search with Natural Language: Integrating NL2SQL with PostGIS & pgVector | — |
| Hansang Kim | — | Speaker | “How to Draw, Urban Traffic Data?” — From Trip Lines to OD Matrices: Visualization Techniques for Traffic Simulation | — |
| Hansang Kim | — | Speaker | “Develop Traffic Simulator for Urban Planning” — Integrated 2D/3D Platform Workflow for Urban Planning | — |
| Harris Hudson | — | Speaker | Improving Climate Data Delivery and Visualisation | — |
| Haruki Inoue | Bitkey | Speaker | Implementing Interactive Indoor Maps with MapLibre and IMDF | — |
| Heejin Ha | Gaia3D | Speaker | From Forest Types to Trees: A Web-based Digital Twin of Individual Trees Using OGC 3D Tiles | — |
| Henry Walshaw | — | Speaker | Did you get that thing I sent you? Simplifying spatial data | — |
| Hidenori Fujimura | — | Speaker | State of UN Smart Maps Group | — |
| Hidenori Fujimura | — | Speaker | State of JICA Quick Mapping Project (QMP) | — |
| Hidenori Fujimura | — | Speaker | Cloud-native spatial data ecosystem in the rise of the National Geospatial Data Center of Timor-Leste | — |
| Hidenori Fujimura | — | Speaker | State of UN Open GIS Initiative | — |
| Hinako Iseki | Eukarya | Workshop | Let’s create Interactive Web Maps with the Open-Source WebGIS: Re:Earth Visualizer + Re:Earth CMS | — |
| Hinako Iseki | Eukarya | Speaker | GIS as a Communication Tool: Using Re:Earth Visualizer in Citizen Workshops | — |
| Hiroaki Yutani | MIERUNE | Speaker | GeoArrow on Web; Can We Live Without GeoJSON? | — |
| Hyeeun Ahn | Gaia3D | Speaker | In CesiumJS & Deck.gl, AI-based Digital Twin Service with Conversational Interface | — |
| Hyeeun Ahn | Gaia3D | Speaker | AI-Powered Wildfire Spread Prediction System Using Open Source Geospatial Technologies | — |
| Hyeongi MIN | — | Speaker | Development of Core Technologies for a Metaverse-Based Training Engine in a Scientific Training Environment Platform | — |
| Hyun-Woo Jo | Korea University | Speaker | AI-Powered Wildfire Spread Prediction System Using Open Source Geospatial Technologies | — |
| Ian Harrison | Land Information New Zealand | Speaker | QGIS and Democracy - Defining New Zealand’s Electoral Boundaries | — |
| Iosefa Percival | University of Hawaiʻi at Hilo | Speaker | PyForestScan: A Python Library for Large-Scale LiDAR Forest-Structure Metrics | — |
| Iosefa Percival | University of Hawaiʻi at Hilo | Speaker | vrpRouting: Vehicle-Routing Optimization inside PostgreSQL | — |
| Iosefa Percival | University of Hawaiʻi at Hilo | Workshop | pgRouting basic workshop | — |
| Iuhasz Gabriel | — | Speaker | ROCS: Extending Romania’s National Infrastructure within the European Collaborative Ground Segment with FOSS4G Solutions | — |
| Ivan Ivanov | OPENGIS.ch | Workshop | QField & QFieldCloud: Hands-On Fieldwork Workshop | — |
| Ivan Ivanov | OPENGIS.ch | Speaker | Manage your fieldwork directly from your app with QFieldCloud API integration | — |
| Jacqueline Singh | Pacific Community | Speaker | The Pacific Geospatial Women Network | — |
| JaeSeon, Kim | — | Speaker | In CesiumJS & Deck.gl, AI-based Digital Twin Service with Conversational Interface | — |
| James Banting | Sparkgeo | Speaker | EOPF Zarr Access | — |
| James Ford | — | Speaker | Creating 3D Printed Landscape Models with FOSS | — |
| James Miller | — | Speaker | Digital Earth Machine Learning Operations | — |
| Jamie Sherriff | Abley | Speaker | Tracing the Chaos: Observability for Web Applications | — |
| Jamie Sherriff | Abley | Speaker | Ploughing the Digital field: Redefining farming with Customer-Centric Digital Design | — |
| Jani Kylmäaho | — | Speaker | Openness and Collaboration as Strategic Choices – case National Land Survey of Finland | — |
| Jarrett Keifer | Element 84 | Workshop | Exploring Cloud-Native Geospatial Formats: Hands-on with Raster Data Workshop | — |
| Jarrett Keifer | Element 84 | Workshop | Exploring Cloud-Native Geospatial Formats: Hands-on with Vector Data Workshop | — |
| Jarrett Keifer | Element 84 | Speaker | Is Zarr the new COG? | — |
| Jarrett Keifer | Element 84 | Speaker | (Re)Making Cirrus: Five Years Building a Data Orchestration Framework | — |
| Jarrett Keifer | Element 84 | Speaker | Let’s solve the problem of object storage | — |
| Jarrett Keifer | Element 84 | Speaker | State of STAPI: A community tasking standard | — |
| Jeremy Palmer | — | Speaker | Geospatial Cloud-Native at Scale - LINZ’s Path from Legacy Stacks to a National Data Lake | — |
| Jeroen Ticheler | GeoCat BV | Speaker | Open source software in turbulent times | — |
| Jeroen Ticheler | GeoCat BV | Speaker | Introduction to OSGeo and ideas for the future | — |
| Jeroen Ticheler | GeoCat BV | Speaker | Data delivery simplified with GeoCat Bridge | — |
| Jerome St-Louis | Ecere | Speaker | Introduction to the Discrete Global Grid Abstraction Library (DGGAL) | — |
| Jerome St-Louis | Ecere | Speaker | Introduction to libCartoSym, libCQL2 and libDE9IM | — |
| Jesse Whitehead | — | Speaker | Developing a ‘live’ map of spatial access to health services in Aotearoa New Zealand | — |
| Jin Igarashi | — | Speaker | maplibre-gl-terradraw - new drawing plugin for maplibre-gl-js | — |
| Jin Igarashi | — | Workshop | Terra Draw - cross-platform drawing library for all map applications Workshop | — |
| Joakim Svensberg | — | Workshop | FOSS4G with .NET: A Hands-On Introduction for Spatial Developers Workshop | — |
| Jody Garnett | GeoCat Canada | Speaker | State of GeoNetwork | — |
| Jody Garnett | GeoCat Canada | Speaker | State of GeoServer | — |
| Jody Garnett | GeoCat Canada | Speaker | Approaching Security with Kindness and Compassion | — |
| Jody Garnett | GeoCat Canada | Workshop | GeoTools Geospatial Introduction Workshop | — |
| Jody Garnett | GeoCat Canada | Workshop | GeoServer 3 Developers Workshop | — |
| Jody Garnett | GeoCat Canada | Workshop | Getting Started with GeoNetwork 5: A Hands-On Developer Workshop | — |
| Jody Garnett | GeoCat Canada | Workshop | Introduction to GeoServer Workshop | — |
| Jody Garnett | GeoCat Canada | Speaker | OGC APIs with GeoServer: implementation, availability, and next steps | — |
| Jody Garnett | GeoCat Canada | Speaker | Vector tiles and GeoServer: dynamic vector tiles server, XYZ services, and base maps | — |
| Jody Garnett | GeoCat Canada | Speaker | GeoTools Update | — |
| Jody Garnett | GeoCat Canada | Speaker | ImageN for GeoSpatial | — |
| Jody Garnett | GeoCat Canada | Speaker | GeoServer 3 Status Report | — |
| Jody Garnett | GeoCat Canada | Speaker | State of GeoTools, JTS Topology Suite, and ImageN | — |
| Joe Hamman | CarbonPlan | Speaker | Icechunk 2.0 | — |
| John Hildebrandt | Amazon Web Services | Workshop | Running and Auto Scaling Geoserver and PostgreSQL/PostGIS without managing servers in the AWS cloud Workshop | — |
| Jonah Sullivan | — | Speaker | Open Source Intellectual Property | — |
| Jonathan Ball | — | Speaker | 12 billion tiles later..... | — |
| Jorge S. Mendes de Jesus | — | Speaker | Scaling GeoNetwork 4.4.x in Kubernetes: Production Deployment Strategies and Performance Analysis | — |
| Jorge S. Mendes de Jesus | — | Workshop | Diving into pygeoapi Workshop | — |
| Jorge S. Mendes de Jesus | — | Workshop | Doing Geospatial with Python | — |
| Jorge S. Mendes de Jesus | — | Speaker | Benchmarking OGC Services: No More Surprises When 20 Students Try to Access Your WMS | — |
| Jorge S. Mendes de Jesus | — | Speaker | Beyond Square Pixels: H3 Spatial Indexing for Global Raster Data | — |
| Juan Pablo Duque Ordoñez | Politecnico di Milano | Speaker | Fast Urban Digital Twin prototyping based on open data | — |
| Juana Du | Royal Roads University | Speaker | Knowledge sharing and boundary conditions within the virtual community: an examination of free and open-source communities | — |
| Juana Du | Royal Roads University | Speaker | Knowledge sharing and building a sustainable community culture | — |
| Julia Signell | — | Speaker | Is Zarr the new COG? | — |
| Jungin Yoon | Gaia3D | Speaker | Semantic Spatial Search with Natural Language: Integrating NL2SQL with PostGIS & pgVector | — |
| Jungin Yoon | Gaia3D | Workshop | Open Data, Open Source, Open Standard: Quickly build your digital twin city with mago3D Workshop | — |
| Just van den Broecke | Just Objects | Speaker | pygeoapi project status | — |
| Kamsin Raju | — | Speaker | Tracking Trash: Mapping Marine Debris Using Earth and Ocean Observations | — |
| Kazuma Tsuchiya | — | Speaker | Unlocking the Treasure Trove of Government Data: How LINKS Veda is Advancing Data-Driven Governance | — |
| Kazuma Tsuchiya | — | Speaker | The Problem in Open Data Is Not the Data, but the Operations — and the Role of Re:Earth CMS | — |
| Kei Yamazaki | — | Speaker | Interactive Simulation for Visualizing Bus Locations Using GTFS Data | — |
| Keiya Sasaki | — | Speaker | Navara map engine: The Next-Generation Flexible Map Engine for Advanced GIS Visualization. | — |
| Ken Tsang | AnyTrip | Speaker | Staying on Track: How we built turn-by-turn navigation for bus drivers with FOSS and Open Data | — |
| Ki-Joune Li | Pusan National University | Speaker | A Framework of GeoAI for Object Detection and Classification using OGC Standards - From Data Collection to Visualization | — |
| Kim Jinho | Gaia3D | Speaker | From Forest Types to Trees: A Web-based Digital Twin of Individual Trees Using OGC 3D Tiles | — |
| KOJI OSUMI | United Nations | Speaker | Vector Tile Deployment with the United Nations Vector Tile Toolkit (UNVT) | — |
| Komal Rai | Indian Institute of Technology Bombay | Speaker | Spatiotemporal Analysis of Forest Disturbance Dynamics in Maharashtra Using Remote Sensing Techniques | — |
| Kondwani Munthali | University of Malawi | Speaker | GeoAI Transformer–LSTM Boosts Maize-Yield Accuracy in Malawi’s Smallholder Fields | — |
| krishna lodha | Rotten Grapes Private Limited | Workshop | Building Spatial APIs in PostgreSQL with PostgREST Workshop | — |
| krishna lodha | Rotten Grapes Private Limited | Speaker | Getting Sentinel Data within seconds | — |
| krishna lodha | Rotten Grapes Private Limited | Workshop | Diving into pygeoapi Workshop | — |
| krishna lodha | Rotten Grapes Private Limited | Workshop | Doing Geospatial with Python | — |
| krishna lodha | Rotten Grapes Private Limited | Workshop | Getting Sentinel Data within Seconds with STAC Workshop | — |
| krishna lodha | Rotten Grapes Private Limited | Speaker | Building Spatial APIs in PostgreSQL with PostgREST | — |
| Kshitij Raj Sharma | — | Speaker | Free and Open Source AI Assisted Mapping : fAIr | — |
| Kyle Barron | Development Seed | Speaker | Lonboard: Fast, interactive geospatial vector data visualization in Python | — |
| Kyle Barron | Development Seed | Speaker | Modular, Interoperable, Cross-Language Geospatial libraries with GeoArrow | — |
| Kyle Barron | Development Seed | Speaker | Faster, simpler access to cloud-based geospatial data with Obstore | — |
| Kyle Waite | — | Speaker | Re:Earth Flow (Alpha): Your Spatial ETL Workspace — In the Browser, Together | — |
| Kyle Waite | — | Workshop | Collaborative Geospatial Workflows in Action: A Hands-On Alpha with Re:Earth Flow Workshop | — |
| Laura Read | — | Speaker | Filling the Gaps: Mapping Marine Habitats with Divers, Aerial Imagery, and Algorithms | — |
| Leen D'hondt | Humanitarian OpenStreetMap Team | Speaker | Free and Open Source AI Assisted Mapping : fAIr | — |
| Leen D'hondt | Humanitarian OpenStreetMap Team | Speaker | How HOT and communities are building together the free & open humanitarian mapping suite | — |
| Léo Martial | — | Speaker | Open Source GIS for Placemaking Education: A Gamified Framework for Community-Driven Urban Learning | — |
| Leonardo Hardtke | Department of the Environment, Tourism, Science and Innovation | Workshop | Oxidize to Decarbonize. Building more sustainable geospatial processes with Rust Workshop | — |
| Luca Delucchi | Fondazione Edmund Mach | Speaker | State of GRASS | — |
| Luca Delucchi | Fondazione Edmund Mach | Speaker | DigiAgriApp: development of a free and open source app for digital agriculture | — |
| Luke Parkinson | Geospatial Research Institute | Speaker | Development of open-source digital twins for automated analysis of flood risk | — |
| Luke Parkinson | Geospatial Research Institute | Speaker | Virtually flooded: representing flood model predictions in virtual reality for improved public engagement and understanding of risk | — |
| Luke Sussex | Abley | Speaker | Fast, Free, and (Mostly) Painless: Getting Started with Open-Source Web Mapping | — |
| Maher Alhamoui | Eukarya | Speaker | The Problem in Open Data Is Not the Data, but the Operations — and the Role of Re:Earth CMS | — |
| Maher Alhamoui | Eukarya | Workshop | Let’s create Interactive Web Maps with the Open-Source WebGIS: Re:Earth Visualizer + Re:Earth CMS | — |
| Maloni Vakacavu Siga | — | Speaker | Safe n Redi: Community-Led Resilience Mapping through Open Source Tools in the Pacific | — |
| Marco Bernasocchi | — | Speaker | Mapping the World, Empowering People: QField’s Vision in Practice | — |
| Marco Bernasocchi | — | Speaker | Smart vineyards with QGIS & QField | — |
| Marco Bernasocchi | — | Workshop | International QField Day Workshop | — |
| Marco Bernasocchi | — | Speaker | Who Pays Your Bills? Sustainability, Community and Business: The Open Source Triangle | — |
| Marco Bernasocchi | — | Speaker | QGIS Feature Frenzy | — |
| Marco Bernasocchi | — | Speaker | QGIS "Ask me Anything" session | — |
| Marian Neagul | Institute eAustria Timisoara | Speaker | ROCS: Extending Romania’s National Infrastructure within the European Collaborative Ground Segment with FOSS4G Solutions | — |
| Markus Neteler | mundialis | Speaker | State of GRASS | — |
| Martin Tomko | University of Washington | Speaker | Confessions of a Natural Intelligence Vibe Coder? | — |
| Martin Tomko | University of Washington | Speaker | A Digital Twin of 80km of streetscapes, with FOSS4G? Sure! | — |
| Mathews Jere | University of Malawi | Speaker | GeoAI Transformer–LSTM Boosts Maize-Yield Accuracy in Malawi’s Smallholder Fields | — |
| Mathieu Pellerin | OPENGIS.ch | Speaker | [Re]discover QField[Cloud] | — |
| Mathieu Pellerin | OPENGIS.ch | Workshop | Introduction to QField plugin authoring Workshop | — |
| Mathieu Pellerin | — | Workshop | The Deep Magic of QGIS Cartography Workshop | — |
| Mathieu Pellerin | OPENGIS.ch | Workshop | QField & QFieldCloud: Hands-On Fieldwork Workshop | — |
| Matthew Hanson | Element 84 | Speaker | Earth Search: Expanding Open Access to Sentinel-2 and Beyond | — |
| Matthew Hanson | Element 84 | Speaker | STAC 101: What You Really Need to Know | — |
| Matthew Hanson | Element 84 | Speaker | State of STAPI: A community tasking standard | — |
| Matthew Hanson | Element 84 | Speaker | AI Coding and the Future of Open-Source Geospatial Software | — |
| Matthew Wilson | University of Canterbury | Speaker | Virtually flooded: representing flood model predictions in virtual reality for improved public engagement and understanding of risk | — |
| Matthew Wilson | University of Canterbury | Speaker | Development of open-source digital twins for automated analysis of flood risk | — |
| Merelita Lewabete | Pacific Community | Speaker | Surveys for Infrastructure Resilience and Geospatial Exposure: Applying Open-Source Tools and Methods in the Pacific. | — |
| Mete Ercan Pakdil | Mott MacDonald | Speaker | Enhancing MapProxy with New 2D and 3D Layers Support via Plugins | — |
| Michael Holmes | — | Workshop | Create and Customise Your Own 3D Web Maps with TerriaJS Workshop | — |
| Michael Holmes | — | Speaker | State of TerriaJS | — |
| Michel Nzikou Mamboukou | University of Washington | Speaker | Automatic map deconstruction using QGIS: Leveraging open-source algorithms such as map2loop and LoopStructural | — |
| Michel Nzikou Mamboukou | University of Washington | Workshop | QGIS PLUGIN DEVELOPMENT Workshop | — |
| Michelle Roby | Radiant Earth | Workshop | Cloud-Native Geospatial for Earth Observation Workshop | — |
| Mike Gresham | — | Speaker | AI in QGIS: Hype, Help, or Just a Gimmick? | — |
| Mike Gresham | — | Workshop | Cartography for Rebels: Building Beautiful Maps with Free Tools Workshop | — |
| MIKKO TAMURA | — | Workshop | H-O-T-T-O-G-O: Mobile Apps That Support Disaster Response and Climate Resilience Workshop | — |
| MIKKO TAMURA | — | Speaker | The Fellowship of the Map: Open Mapping for Climate Action, Disaster Preparedness, and Building a New Generation of Gurus | — |
| Mitchell Pincham | — | Speaker | Developing a ‘live’ map of spatial access to health services in Aotearoa New Zealand | — |
| Muhamad Ikhwan bin Saadon | PLANMalaysia | Speaker | Empowering Urban Planning With Open Geospatial Technologies: The I-Plan Experience In Malaysia | — |
| Naomi Provost | CTrees | Speaker | Moving from Science to Product: Making Open GIS Software Work for Us | — |
| Natasha Klinghardt | TomTom | Speaker | From Edits to Impact - TomTom’s Journey with Open Communities | — |
| Natpakal Maneerat | — | Speaker | From Raw to Ready: Rapid Sentinel-2 Index Workflows for Time-Sensitive Use Cases | — |
| Nicholas Braaksma | Zero Invasive Predators Ltd | Speaker | Fighting Invasive Predators with Open Source | How QField Empowers ZIP’s Mission for a Predator-Free New Zealand | — |
| Nicholas Metherall - SPC | Pacific Community | Speaker | Identifying Forest Invasive Species in Fiji and Tonga Using Machine Learning | — |
| Nicholas Metherall - SPC | Pacific Community | Workshop | Participatory mapping field survey and computer lab: QField integration into machine learning landcover classification within Digital Earth Pacific. Workshop | — |
| Nicholas Metherall - SPC | Pacific Community | Speaker | QField participatory mapping integration into Digital Earth Pacific open data cube environments for rapid co-creation of classification models | — |
| Nick Forbes-Smith | — | Speaker | State of TerriaJS | — |
| Nick Forbes-Smith | — | Workshop | Create and Customise Your Own 3D Web Maps with TerriaJS Workshop | — |
| Nobusuke Iwasaki | OSGeo | Speaker | Evaluating LLMs as Intermediaries for FOSS4G CLI-based Geospatial Analysis | — |
| Nyall Dawson | — | Workshop | The Deep Magic of QGIS Cartography Workshop | — |
| Nyall Dawson | — | Speaker | QGIS "Ask me Anything" session | — |
| Nyall Dawson | — | Speaker | QGIS Feature Frenzy | — |
| Omran NAJJAR | — | Speaker | Free and Open Source AI Assisted Mapping : fAIr | — |
| Paul van Genuchten | — | Speaker | pycsw project status | — |
| Paulina Wong | Lingnan University | Speaker | From Data to Decisions: Harnessing Open Geospatial Data and GeoAI for Urban Predictive Analytics | — |
| Percy Yvon Rakoto | — | Speaker | Evaluating the reliability of Crowdsourced Weather data for urban heat assessment: a case study in Melbourne | — |
| Peter King | Land Information New Zealand | Speaker | Cut the clutter - clean and clear cartography | — |
| Peter LeGras | — | Speaker | "Osmia" - A quick Openlayers project for OSM data verification | — |
| Phil Clunies-Ross | — | Speaker | Stop Baking the Same Cake: Instant Spatial Data Reporting with Open Source and AI | — |
| Phil Greville | Kenex Ltd | Speaker | Mapping Ink: Using Open Source GIS Data to Tattoo a River | — |
| Pierre Kurth | NGIS | Speaker | AI in QGIS: Hype, Help, or Just a Gimmick? | — |
| Pierre Kurth | NGIS | Workshop | Cartography for Rebels: Building Beautiful Maps with Free Tools Workshop | — |
| Qian (Chayn) Sun | RMIT University | Speaker | Awesome Cloud-based Open-source GIS apps from RMIT students | — |
| Qian (Chayn) Sun | RMIT University | Speaker | Seeing Through the Crowd’s Eyes: AI-Powered Urban Insights from Street Imagery | — |
| radhika | — | Speaker | GIS for football | — |
| Rami DV | — | Speaker | "Chef's Kiss" Webmaps with Svelte, MapLibre & PMTiles | — |
| Rebecca Ryan | — | Speaker | OpenSearch Geospatial | — |
| RED (XU CONG) | — | Speaker | GIS as a Communication Tool: Using Re:Earth Visualizer in Citizen Workshops | — |
| RED (XU CONG) | — | Speaker | The Problem in Open Data Is Not the Data, but the Operations — and the Role of Re:Earth CMS | — |
| Rhys Stewart | Auchindown | Workshop | Advanced PostGIS: Beyond the basics. Workshop | — |
| Ricardo Garcia Silva | — | Speaker | OGC CITE Runner: a Pythonic convenience runner for OGC compliance testing | — |
| Richard Watson | Ryan Watson Consulting Pty Ltd | Speaker | Development of an Information Extraction System for Mobile LiDAR Survey Data using Free and Open Source Technologies | — |
| Risto Ilves | National Land Survey of Finland | Speaker | Open Source Solution for Topographic Data Production | — |
| Robbi Bishop-Taylor | Geoscience Australia | Speaker | eo-tides: Open-source tide modelling tools for large-scale satellite Earth observation analysis | — |
| Robert Atkinson | OGC | Workshop | Semantic Interoperability made easy with OGC Building Blocks Workshop | — |
| Robert Atkinson | OGC | Speaker | Introducing OGC Developer Tier membership | — |
| Rose Pearson | Earth Sciences New Zealand | Speaker | 1% AEP Current and Future Climate Flood Maps for Aotearoa New Zealand | — |
| Ryan Turner | RMIT University | Speaker | Awesome Cloud-based Open-source GIS apps from RMIT students | — |
| Ryo Suzumoto | ArkEdge Space | Speaker | Empowering Everyone with Satellite Data – Agile Development Powered by FOSS4G | — |
| Sachindra Singh | Pacific Community | Speaker | Digital Earth Pacific - Enabling Earth Intelligence to Achieve Development Goals in the Pacific | — |
| Sam Archie | Urban Intelligence | Speaker | Fast and Free: High-performance WebGL geospatial visualisation using Lonboard and Jupyter Notebooks | — |
| Sam Quinsey | — | Speaker | Network Analysis at the continental scale, determining new measures for accessibility. | — |
| Sanghee Shin | Gaia3D | Speaker | In CesiumJS & Deck.gl, AI-based Digital Twin Service with Conversational Interface | — |
| Sanghee Shin | Gaia3D | Speaker | State of mago3DTiler & mago3DTerrainer: Open-Source Tools for Standards-Based Digital Twins! | — |
| Shinjita Das | — | Speaker | Awesome Cloud-based Open-source GIS apps from RMIT students | — |
| Shrividya Ravi | Ministry of Transport | Speaker | Exploring urban form in New Zealand | — |
| Silovate Batirerega | ADRA Fiji | Speaker | Safe n Redi: Community-Led Resilience Mapping through Open Source Tools in the Pacific | — |
| Simon Nitz | Whanganui District Council | Speaker | Mapping Storm | — |
| Siriwat Suttipanyo | Vallaris Maps | Speaker | From Thousands to Seamless: The Power of Virtual Tilesets in Thailand's 3D Landscape | — |
| Siriwat Suttipanyo | Vallaris Maps | Speaker | From Raw to Ready: Rapid Sentinel-2 Index Workflows for Time-Sensitive Use Cases | — |
| Siriya Saenkhom-or | Vallaris Maps | Speaker | From Thousands to Seamless: The Power of Virtual Tilesets in Thailand's 3D Landscape | — |
| Soonyeon Kim | HermeSys | Speaker | Predicting Greenhouse Damage from Heavy Snowfall in South Korea Using FOSS4G | — |
| Stacy Rendall | Abley | Speaker | Saving lives with GIS: engineering our open-source mapping stack | — |
| Stacy Rendall | Abley | Speaker | Feed your spreadsheet to the Pandas! | — |
| Stanislas Ozier | Pacific Data Hub | Speaker | The Pacific Data Hub, a federated data platform | — |
| Stella Blake-Kelly | — | Workshop | Build the Thing: A Hands-On Product Workshop for Geospatial Makers Workshop | — |
| Stephanie May | — | Workshop | Tile serving with MapLibre/Martin/Planetiler - base and overlays Workshop | — |
| Stephanie May | — | Workshop | Standalone Web Maps, No Platform Required | — |
| Subodh Dangwal | — | Speaker | Look ma, no hands: Automating Open-Source Geospatial Infrastructure with AWS CDK (IaC) | — |
| Sung-Jun Cho | — | Workshop | Open Data, Open Source, Open Standard: Quickly build your digital twin city with mago3D Workshop | — |
| Sungeun Cha | — | Speaker | AI-Powered Wildfire Spread Prediction System Using Open Source Geospatial Technologies | — |
| Sungjo MIN | — | Speaker | “How to Draw, Urban Traffic Data?” — From Trip Lines to OD Matrices: Visualization Techniques for Traffic Simulation | — |
| Sungjo MIN | — | Speaker | “Develop Traffic Simulator for Urban Planning” — Integrated 2D/3D Platform Workflow for Urban Planning | — |
| Taichi Furuhashi | — | Speaker | Performance Comparison of an Offline PMTiles-Powered Map Server Running on a Raspberry Pi for Decentralized Geospatial Access | — |
| Taichi Furuhashi | — | Speaker | How to Complete Japan’s OSM Building Data in One Year using the citygml-osm Converter | — |
| Teodora Koleva | — | Speaker | Shaping a FOSS4G community in Bulgaria | — |
| Thomas Dowling | — | Speaker | Filling the Gaps: Mapping Marine Habitats with Divers, Aerial Imagery, and Algorithms | — |
| Thomas Tilak | Pacific Community | Speaker | The Pacific Data Hub, a federated data platform | — |
| Tim Barnes | — | Speaker | Tree shadow modelling in QGIS + GRASS | — |
| Tisham Dhar | CSIRO Data61 | Speaker | GeoFM with OpenDataCube - From arrays to embeddings | — |
| Tobias Schmidt | Land Information New Zealand | Speaker | Hitchhiker's Guide to LINZ Open Data | — |
| Tom Kralidis | Meteorological Service of Canada | Speaker | pycsw project status | — |
| Tom Kralidis | Meteorological Service of Canada | Workshop | Doing Geospatial with Python | — |
| Tom Kralidis | Meteorological Service of Canada | Workshop | Diving into pygeoapi Workshop | — |
| Tom Kralidis | Meteorological Service of Canada | Speaker | OGC CITE Runner: a Pythonic convenience runner for OGC compliance testing | — |
| Tom Kralidis | Meteorological Service of Canada | Speaker | pygeoapi project status | — |
| Tom Kralidis | Meteorological Service of Canada | Speaker | OSGeo and OGC MoU update | — |
| Tom Kralidis | Meteorological Service of Canada | Speaker | pygeometa project status | — |
| Tomaž Žagar | Geodetic Institute of Slovenia | Speaker | i.hyper: processing hyperspectral imagery in GRASS | — |
| Tomaž Žagar | Geodetic Institute of Slovenia | Speaker | A Scalable Open-Source System for Impervious Land Mapping Using GRASS and the Python Ecosystem | — |
| Tomohiro KAWANABE | RIKEN | Speaker | Research on the Display of Ultra-Large Point Cloud Data Using a 3DWebGIS Distributed Rendering System | — |
| Toshikazu Seto | Komazawa University | Speaker | Assessment of Display Performance and Comparative Evaluation of Web Map Libraries for Extensive 3D Geospatial Data | — |
| Ujaval Gandhi | Spatial Thoughts | Speaker | Wait... QGIS Can Do What? | — |
| Ujaval Gandhi | Spatial Thoughts | Speaker | Workflow Automation with QGIS: Case Studies and Tips | — |
| Ujaval Gandhi | Spatial Thoughts | Speaker | Building a Business with Open Content and Open Source Software | — |
| Ujaval Gandhi | Spatial Thoughts | Workshop | Cloud-based Remote Sensing with QGIS and Google Earth Engine Workshop | — |
| Ujaval Gandhi | Spatial Thoughts | Workshop | Scalable Remote Sensing Workflows with Xarray Workshop | — |
| Uyanga Ankhbayar | — | Speaker | Participatory GIS Methods for Urban Redevelopment | — |
| Vasile Crăciunescu | Romanian National Meteorological Administration | Speaker | ROCS: Extending Romania’s National Infrastructure within the European Collaborative Ground Segment with FOSS4G Solutions | — |
| Veronica Andreo | CONICET | Speaker | State of GRASS | — |
| Vicky Vergara | — | Speaker | pgRouting feature frenzy | — |
| Vicky Vergara | — | Workshop | pgRouting basic workshop | — |
| Vicky Vergara | — | Speaker | vrpRouting: Vehicle-Routing Optimization inside PostgreSQL | — |
| Wei Ji Leong | Development Seed | Speaker | Accelerating GeoTIFF readers with Rust | — |
| Wei Ji Leong | Development Seed | Speaker | GPU-native Zarr: Optimizing data throughput for large-scale geospatial machine learning workflows | — |
| Wenhui CAI | — | Speaker | Awesome Cloud-based Open-source GIS apps from RMIT students | — |
| Xinmiao Qu | MIERUNE | Speaker | Finding the Farthest Point: Implementing Longest Path Analysis in QGIS with NetworkX and Python | — |
| Xinmiao Qu | MIERUNE | Speaker | Make It Easier to View GTFS : Building a GTFS Timetable Viewer with SvelteKit | — |
| Yeonhwa Jeong | — | Workshop | Open Data, Open Source, Open Standard: Quickly build your digital twin city with mago3D Workshop | — |
| Yeonjin Kim | SUNDOSOFT Co. Ltd | Speaker | A GIS-Based Study on the Development of a Blue Carbon Database and Digital Mapping System | — |
| YJ Won | — | Speaker | Forecasting Flash Floods in Seoul Using Tiny Radars without FOSS4G in the Operational Phase | — |
| Yuri Astrakhan | Rivian | Speaker | MapLibre - from data to tile rendering, in one status update | — |
| Yuri Astrakhan | Rivian | Workshop | Tile serving with MapLibre/Martin/Planetiler - base and overlays Workshop | — |
| Yuri Vyatkin | — | Speaker | Rebuilding TerriaMap UI: A Minimalist Approach Without Forking TerriaJS | — |
| Zoran Kokeza | — | Workshop | Create and Customise Your Own 3D Web Maps with TerriaJS Workshop | — |