2026-06-30 –, Auditorium
As a public agency, IGN has an obligation to publish in open format the data it produces and some of the code it develops. But our commitment to Open Source goes beyond giving access to the code produced and for more than ten years, IGN (the French map agency) has been engaged in creating Digital Commons, both in terms of data and in terms of code. In addition to contributing to well-known open-source libraries (pdal, gdal, etc.), our developers push a large part of their code on public repository on github. And, for some, we are working to build and animate a community of contributors and users.
In this conference, we will explain why a national mapping agency has chosen to adopt such an approach and why we believe Digital Commons are strategic to build a sustainable and collaborative future. We will give a quick overview of the code we are making open source and the organization that this involves (in particular, the creation of an Open Source Program Office - OSPO).
Finally, we will present our recent activities, organizational (internal drafting of guides, FAQs, etc.) and technical (new project and ongoing developments) and also contributions we can make with other organizations and companies involved in open source initiatives (notably participation in Tosit, a gathering of French companies focused on open source).
iTowns, GeoStyler, Myria3d, GéoPlateforme, pdal, gdal, etc.
Give indication of resources (video, web pages, papers, etc.) to read in advance, that will help get up to speed on advanced topics.: Assign a number between 1 and 4 indicating the level of technical complexity of your contribution.: 1: no technical/ thematic skill required Select at least one general theme that best defines your proposal: Community & governance in FOSS4G Under which license do you make your contribution available? The conference contribution comprises the abstract, the text contribution for the conference proceedings, the presentation materials as well as the video recording and live transmission of the presentation: CC BYEngineer at IGN for over fifteen years, and a photogrammetrist by training, I specialize in the development of tools for the creation of 3D geographical data (3d urban models, DTM, DTS, etc.). Currently, I lead a team of fifteen engineers, developers and UX designers. The main function of our team is to create tools for the production of data as lidar classified, raster (oriented images, orthophoto), 3d data (3d urban models, DTM, DTS) and mobile-mapping data. We are currently heavily involved in the development of tools for the production of lidar coverage of entire France, in large part by proposing Open-Source components. We are also involved in 3D geographic data visualization as one of the main maintainers of the iTowns library (also Open-Source).