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National Topographic Data Base (NTDB), 1944-2005
This collection is a legacy product that is no longer supported. It may not meet current Government standards. The National Topographic Data Base (NTDB) comprises digital vector... -
Shellfish Water Classification Program – Marine Water Quality Data in Nova Scotia
This dataset provides marine bacteriological water quality data for bivalve shellfish harvest areas in Nova Scotia, Canada. Shellfish harvest area water temperature and salinity... -
Maps of reporting facilities – virtual globe format
The National Pollutant Release Inventory (NPRI) is Canada's public inventory of pollutant releases (to air, water and land), disposals and transfers for recycling. Each file...