#gisweek — Public Fediverse posts
Live and recent posts from across the Fediverse tagged #gisweek, aggregated by home.social.
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Explore the Historical Topographic Maps 1:63,360 Index collection on the GeoPortal: https://bit.ly/47Du2Qx
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Explore the Historical Topographic Maps: 1:50,000 Index collection on the GeoPortal: https://bit.ly/47xc8i1
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It's #GISDay2023 and we're showing off our top GeoPortal collections: The Historical Topographic Maps!
The GeoPortal offers search, discovery, download, map visualization and analysis tools so users can track changes over time.
This animation shows changes to the Port Lands of Toronto from 1909-1985 (created by Anugra Shah, GIS Developer at Scholars Portal).