City of Hamilton Open Data publishes 463 open datasets for Canada. Browse them live in Vizzie and turn any one into a map or chart.
City of Hamilton Open Data is the open-data portal for Canada, covering Ontario. It runs on ArcGIS Hub, Esri's open-data platform for geographic data. You can browse it directly at open.hamilton.ca. Reuse terms are set out in the portal's terms of service (Esri terms apply to the Hub platform; publisher licence governs the data. licenseInfo is free-text — treat as UNDECLARED unless it maps cleanly.).
City of Hamilton Open Data publishes one licence across its whole catalogue, so 72 datasets here are covered by it even though they carry no licence of their own. That is a stronger position than an undeclared catalogue, where nothing grants permission at all — but the portal's terms are what govern, so read them before you rely on the data. Vizzie resolves each dataset to the same licence and writes the attribution line for you when you export or publish.
391 of 463 datasets point at Hamilton's licence page, which was read in full: worldwide, royalty-free, perpetual, 'including for commercial purposes', attribution required. Set as the portal default so the remaining…
No download, no GIS specialist. Opens in Vizzie.