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Everyone
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About this app

With the Topoferrarisviewer, or in short Topoferraris, you can view the Ferraris Cabinet Map from 1777 and compare it with various historical series of topographic maps from the National Geographic Institute. Naturally, the NGI's most recent topographic map at a scale of 1:25,000 is also included. You can choose from a total of 8 map layers depicting the Belgian landscape in different periods over the past 250 years.

If you would like to know which traces of the past are still visible today, or how the landscape you are traveling through has changed over the past 250 years, select one of the walking suggestions or import your own GPX track, and head out with Topoferraris viewer.
Updated on
Jun 7, 2026

Data safety

Safety starts with understanding how developers collect and share your data. Data privacy and security practices may vary based on your use, region, and age. The developer provided this information and may update it over time.
No data shared with third parties
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No data collected
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Data is encrypted in transit
Data can’t be deleted

What’s new

initial release
Content rating
Everyone
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App support

About the developer
Institut Géographique National
topomapviewer@ngi.be
Avenue de Cortenbergh 115 1000 Bruxelles Belgium
+32 2 629 82 48