Charting the Geospatial Commons: a decade of the FOSS4G Observatory
2026-06-30 , A13

The FOSS4G Observatory is an initiative that started 10 years ago in quite a different world.
In 2016, we were setting out to better understand what are the open source solutions in the geospatial realm, following the technological progress to answer the intimidating challenges on the horizon. Stable and operational stacks for serving impossible amounts of satellite data to thousands of users simultaneously, allowing complex processing and fast visualisations, integration of numerous types of data and state of the art cartographic digital representations become vital.
Years have passed and the FOSS4G observatory increased, following the vast and fast expansion of the FOSS4G ecosystem, documenting almost 600 open source projects and providing the international community (not only the geospatial one) a service that would allow a better, clearer understanding of the open source software available for a specific task, its licenses, standard compliances, dependencies, allowing objective comparisons based on git-related information, and more.
Today, our world is quite different than the one a decade ago. Challenges, of all kinds have significantly increased, but so did the potential of tools and data to answer them.
In this talk, the presenter will walk you through the vastness of the FOSS4G ecosystem, seen though the objective view of the Observatory, describing the various indicators and providing a potential answer on why and how the open source model has contributed to the development of geospatial technologies underpinning major European initiatives, such as INSPIRE or the Copernicus Program.


Give indication of resources (video, web pages, papers, etc.) to read in advance, that will help get up to speed on advanced topics.:

https://project.oss4geo.org/
https://www.oss4geo.org/

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: Data collection, data sharing, big data, data exploitation platforms 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 BY

Codrina Ilie is a technical geographer, an open source GIS/RS power user, actively working as a project officer to support geospatial data services development at Terrasigna. In her 13 years of activity, Codrina has essentially focused on using open source GIS and RS solutions for data management, processing and visualization. As an advocate for free and open source software for geospatial, since 2010 she has been a volunteer trainer in the Romanian geospatial community, geo-spatial.org. Since 2013, Codrina has been a Charter Member and today serves the community as an OSGeo Board of Directors elected member, within her forth term.

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