Search results for 1950
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6 datasets for “1950”
- Open Government Canada
Land cover of lake St.Pierre, 1950, 1964 and 1997
Environment and Climate Change Canada | Environnement et Changement climatique CanadaUpdated 23 May 2018
… In order to fill these gaps, aerial photographs taken in 1950, 1964 and 1997 were assembled in mosaic …
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- SHP
- Open Government Canada
Exploration Trenches
Government of New Brunswick | Gouvernement du Nouveau-BrunswickUpdated 11 Nov 2026
… These data were compiled using archived mineral assessment reports of work (1950s to present), mining lease documents, and …
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- GEOJSON
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- +3
- data.gouv.fr
Natura 2000 - Zones de Protection Spéciale (ZPS) - Directive Oiseaux en Bourgogne-Franche-Comté
DREAL Bourgogne-Franche-ComtéUpdated 1 May 2026
… de la Convention de Paris du 18 octobre 1950 relative à la protection des Oiseaux sauvages pendant leur …
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- ODS
- SHP
- Open Government Canada
Land cover of lake St.Pierre, 1997 (linear elements)
Environment and Climate Change Canada | Environnement et Changement climatique CanadaUpdated 17 Sept 2018
… In order to fill these gaps, aerial photographs taken in 1950, 1964 and 1997 were assembled in mosaic …
- SHP
- HTML
- data.gov.au
Christmas Island Old Drill Lines Clearing
Department of Infrastructure, Transport, Cities and Regional DevelopmentUpdated 23 Jun 2025
… Drill lines were cleared to test the land for phosphate deposits and were cleared from the 1950’s …
- SHP
- data.gov.au
Heard Island- Glacier extents mapped from satellite imagery and aerial photography.
Australian Antarctic DivisionUpdated 11 Aug 2023
… the period from at least 1902 to the 1950s, the recession of many glaciers during the past 50 …
- SHP