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French public maps, geographic data and resources on land and forests.

Screenshot captured on an unrecorded date. The current website may have changed.
Choose geographic data for a question
Select the background, layer and scale relevant to the territory or measure.
Check first: Read dates and precision; a map alone does not establish property rights.

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IGN.fr presents geographic and forest work. Use the relevant map service to explore, and dataset documentation to reuse data. The portal access date differs from survey or aerial-image dates.
- Metadata
- Producer, edition, resolution and coverage.
- Reuse
- The particular dataset’s licence.
Is a detailed view necessarily recent?
No. Read the edition and metadata of the displayed layer.
Official documentation
Documentation consulted on .
Editorial selection, without website certification. Read our method.
