Open Government Portal

  • Federal

    Canada 2 km - GRAV - 1st Vertical Derivative - Dérivée 1ère verticale

    The grid of the first vertical derivative of gravity anomalies of Canada shows variations in the gravity field caused by lateral variations in the density of the Earth's crust and upper mantle that reflect variations in composition and thickness. Systematic gravity mapping began in Canada in 1944...
    Organization:
    Natural Resources Canada
    Resource Formats:
    • other
  • Federal

    Gravity - CSV Point Data - CSV Données ponctuelles

    Gravity anomaly data show variations in the gravity field caused by lateral variations in the density of the Earth's crust and upper mantle that reflect variations in composition and thickness. Systematic gravity mapping began in Canada in 1944 and is ongoing. All data are tied to the...
    Organization:
    Natural Resources Canada
    Resource Formats:
    • other
  • Federal

    Active and Inactive Disposal at Sea Sites in Canadian Waters

    Canada has the longest coastline in the world, measuring 243,790 kilometers. Many of our waterways along the coastline have to be dredged regularly to keep shipping channels and harbours open and safe for navigation; and this material is sometimes best disposed of at sea. Schedule 5 of the...
    Organization:
    Environment and Climate Change Canada
    Resource Formats:
    • ESRI REST
    • HTML
  • Federal

    Active and Inactive Disposal at Sea Sites - 2018

    Canada has the longest coastline in the world, measuring 243,790 kilometers. Many of our waterways along the coastline have to be dredged regularly to keep shipping channels and harbours open and safe for navigation; and this material is sometimes best disposed of at sea. Schedule 5 of the...
    Organization:
    Environment and Climate Change Canada
    Resource Formats:
    • KMZ
    • XML
    • CSV
    • ESRI REST
    • WMS
    • HTML
    • FGDB/GDB
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