Publications · History · Monitoring
Iris CatNat.
Official decisions in time and on the map. Find a municipality, read the publications and explore its history.
Open the Iris CatNat globePremium history
€5 for one year.
Past publications, recognised and non-recognised decisions, a timeline and the recognised share by municipality.
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€12 per year.
Monitor one municipality, with Premium history included for the duration of the subscription.
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Explore monitoringCompare clay shrink–swell exposure
Clay shrink–swell zoning and CatNat decisions answer different questions. Compare the 2020 and 2026 maps, then explore official publications.
Compare the clay shrink–swell maps