geOcom 2025 at Rennes

Rennes Ville et Métropole - Rennes June 23 24 25
geOcom 2025 - Photo de groupe

© Arnaud Loubry / Rennes Ville et Métropole


Presentations


Monday

What is geOrchestra?

geOrchestra 25: What's New

François Van Der Biest & Florian Necas

Convergence of French Geographic Platforms

Review of geOrchestra's Contribution to the Interoperability Collective: OGC API Features & ProConnect

François Van Der Biest, Pierre Mauduit, Gaetan Bruel

Meeting Business Needs

Meeting Business Needs with geOrchestra

How does geOrchestra help us meet the business needs of our services, combining native and customized functionalities? Providing an application for managing DTDICT, offering thematic map models or even adapted environments to facilitate access to business data, enabling the selection and download of oblique aerial photographs of the territory, or facilitating collaboration among stakeholders for PLUi evolutions; all these needs are made possible thanks to the use of geOrchestra components and their integration into the local authority's IT system.

Philippe Laot, Louise Baillet, Rodolphe Goffinet - Rennes Métropole

Adoption of geOrchestra by a Consulting Firm

Presentation focused on functionality and internal actions (animation, setting up documentation, choices in data to store…) & future perspectives (performance, use cases to deploy…)

Jérôme Boutet - Biotope

geOrchestra as a survey engine

Deploying Surveys with geOrchestra and SurveyJS

Jean-Baptiste Desbas - Géo2France

Facilitating Collaborative Working Groups in geOrchestra

Deploying an eXo Platform within the geOrchestra Environment

Jean-Baptiste Desbas, Nicolas Rochard, Vincent Fabry - Géo2France

Feedback on NGSI-LD/Geoserver Integration: Predictive Analysis of School Mapping

Presentation of the work done with Cerema as part of the Fabric’O project to predict and anticipate the number of students per neighborhood for schools dependent on the city, and closely monitor the evolution of population typology in the territory. The platform is based on the NGSI-LD specification and integrates several open-source tools including Twin ·Picks, Stellio, Superset, and GeoServer.

Benoit ORIHUELA - EGM


Tuesday

Valuing Data, Maps or Not

Superset: Data Visualization in geOrchestra

Presentation of the work done aiming at the integration of Superset into geOrchestra.

Jean Pommier, Nicolas Rochard - piGeoSolutions, Géo2France

Mapping in SuperSet

Possible interactions between Superset and mviewer, feedback from GéoBretagne and Geo2France

Nicolas Rochard, Oriane Le Pocher - Géo2France, DREAL Bretagne

Grist: Is the No-Code Promise Finally Delivered?

Grist promises to be the database for everyone. Is this a realistic promise? For whom? What complementarities with geOrchestra?

Fabrice Phung, startup DataEtat

MapStore at geOcom 2025: A Year in Review

The presentation will showcase the latest additions in 2024.02.00-geOrchestra as well as ongoing works and plans for MapStore in 2025

Tobia di Pisa - GeoSolutions

News from the mviewer community

A look back at the 2025 community meetings, including news and outlooks. Focus on the latest developments in mviewerstudio.

Loïc Ecault - Région Bretagne, Agathe Adam - JDev

Participating in Data Opening

geOrchestra: from SDI to Territorial Data Platform. Roadmap and Feedback from the European Metropolis of Lille

How to move from an open data logic to a secure and shared datahub between actors of the same territory. The challenge of implementing territorial data governance, of which the datahub and its functional capabilities constitute a central tool.

Florent Berault - Métropole Européenne de Lille

What Does It Mean Concretely to 'Move from an INSPIRE Logic to a DATA Logic' for geOrchestra?



Florian Necas, François Van Der Biest - CampToCamp

Depositing, Describing, Finding Data

A Bit of Géoplateforme on Your Platforms

The Géoplateforme program chose to use the Datahub for the cartes.gouv.fr catalog interface. Since then, several contributions of various kinds have been made, including: * support for the object catalog (featurecatalog ISO19110), service entrusted to Camptocamp * the module for downloading pre-packaged data distributed by the Géoplateforme

Melodia Mohad - IGN

Datahub: Datahubs by subportals GeoNetwork for white-label portals

With GeonetWork-UI, you can integrate catalog sections into any site. A plugin now allows for easier deployment. Instructions, limitations, and applications

Florent Gravin, François Van Der Biest - CampToCamp

Datahub - New Features

The datahub (GeoNetwork-UI) is constantly evolving. Major new features are being integrated following exchanges within the community (IGN, geOrchestra, SwissTopo). A new version planned for summer 2025 should thus offer support for service and reuse metadata, the addition of an attribute catalog visualization module, pagination of WFS sources, support for Vector Tiles sources, restoration of a quick access bar, and better support for users on restricted access sources.

Laure-Hélène Bruneton - CampToCamp

Metadata Editor

The metadata editor (GeoNetwork-UI) has been available for production use since early 2025. This tool aims to simplify metadata entry, particularly in an OpenData context. Users are guided through a simple and clear process. The architectural choices of the GN-UI editor (pivot model, interface above APIs) make it compatible with more advanced use within GeoNetwork itself, with metadata editing being non-destructive of existing values. New features will be developed during the year, including multilingual support and templates.

Laure-Hélène Bruneton - CampToCamp

AI and LLM, boost the discoverability of your data

Applications of LLM in the geospatial world and data platforms, particularly for the geOrchestra platform in the context of creating the DataGrandEst Chatbot.

Florent Gravin - CampToCamp

Depositing, Describing, Finding Data

How to diversify and centralize data at the scale of your territory with geOrchestra?

Local public authorities, across their fields of action and public policies, need data produced by multiple actors and heterogeneous sources. Use cases are emerging around the need to integrate and process external data within geOrchestra to serve analysis and knowledge of the territory. Levers and opportunities offered (or to be built) with geOrchestra?

Florent Berault - Métropole Européenne de Lille

Mutual Benefits of Integrating OpenStreetMap Data into geOrchestra

Both based on PostgreSQL/PostGIS, OpenStreetMap (OSM) and geOrchestra together offer often overlooked potential. By integrating OSM into geOrchestra, you can access advanced ETL (Extract, Transform, Load) capabilities, create native download points, or benefit from filtering, analysis, and contribution tracking features that are not natively available in OSM web tools. In return, geOrchestra can leverage the richness of OSM data, automatically updated every minute if necessary, to enrich business data or cross-reference it. The presentation will illustrate several concrete examples of these synergies.

Severin Menard - Les Libres Géographes

Leveraging Open-Source tools for creating 3D Tiles in the urban environment

The presentation covers the processes and open-source tools for building 3D Tiles for urban environments, including 3D data visualizations in MapStore and geOrchestra.

Tobia di Pisa - GeoSolutions


Wednesday

Administer the Platform

Helm, K8s, geOrchestra, roadmap

Status of the geOrchestra Helm chart and roadmap - concrete implications

Emilien Devos - CampToCamp

GAIA - Designing Your Data Infrastructure Like a Le Nôtre Garden

An overview of a geOrchestra platform, the interlinks between components, and the inconsistencies between the different information provided by the platform.

Landry Breuil - CRAIG

Maelstro

Design your datasets in pre-production, deploy them in a few clicks to your production environment. Maelstro is a tool for synchronizing metadata, layers, and styles between geOrchestra environments

Jean Michel Crepel - CampToCamp et Maël Reboux - Rennes Métropole

New Analytics Module for geOrchestra

Presentation of the work done as part of GIP 11

Jean POMMIER - piGeosolutions

Administer the Platform

Towards a geOrchestra Design System?

The need for unification of the user experience within the various components of geOrchestra raises the question of a shared 'design system'. We propose to take stock of this issue and collect your feedback on this occasion.

Pierre Grambert - CampToCamp

geOrchestra's futur

Reviews and suggestions for improvement for the community

Florian Necas - CampToCamp

Developer Community: Do We Need More Processes?

Project participation, committers, reviews, security incident management, feedback on GIPs, etc.

Pierre Mauduit - PSC