Géoportail

Explore the breadth of geographical data with the Géoportail app, your gateway to an extensive collection of maps and aerial images covering the national territory. Users have on-demand access to the following resources:

- Detailed IGN maps, both classic and topographic,

Géoportail: A Comprehensive Geographic Information System

Géoportail is a comprehensive geographic information system (GIS) platform developed by the French National Institute of Geographic and Forest Information (IGN). It offers a vast repository of geospatial data and tools, providing users with a powerful resource for exploring, analyzing, and visualizing geographic information.

Data Repository

Géoportail boasts an extensive collection of geospatial data, including:

* Aerial and satellite imagery: High-resolution aerial and satellite images covering the entire French territory and its overseas departments and territories.

* Topographic maps: Detailed topographic maps at various scales, providing information on terrain, elevation, and natural features.

* Administrative boundaries: Borders of administrative units, such as regions, departments, and municipalities.

* Transportation networks: Road, rail, and water transportation networks, including detailed information on routes, traffic conditions, and accessibility.

* Land use and cover: Comprehensive data on land use and cover types, including agricultural areas, forests, urban areas, and protected areas.

* Environmental data: Information on environmental factors, such as water resources, air quality, and natural hazards.

Tools and Functionality

Géoportail provides a range of tools and functionality to facilitate data exploration, analysis, and visualization:

* Interactive map viewer: A user-friendly map interface that allows users to zoom, pan, and explore geospatial data interactively.

* Measurement tools: Tools for measuring distances, areas, and perimeters on the map.

* Search and query functions: Advanced search and query capabilities to find specific geographic features or attributes.

* Data download and export: Options to download and export geospatial data in various formats, such as shapefiles, GeoJSON, and KML.

* API integration: An Application Programming Interface (API) that allows developers to integrate Géoportail data and functionality into their own applications.

Applications and Use Cases

Géoportail has a wide range of applications in various fields, including:

* Land use planning: Analyzing land use patterns, identifying potential development areas, and assessing environmental impacts.

* Natural resource management: Monitoring and managing natural resources, such as forests, water resources, and protected areas.

* Emergency response: Providing real-time geospatial information to support disaster response and recovery efforts.

* Tourism and recreation: Planning trips, exploring attractions, and finding trails and outdoor activities.

* Education and research: Facilitating geographic education and research by providing access to accurate and up-to-date geospatial data.

Accessibility and Availability

Géoportail is freely accessible to the public through its online platform. It is available in French and English, and its user-friendly interface makes it accessible to users of all skill levels.