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6 datasets for “GRHQ”

  1. Open Government Canada

    Quebec Hydrographic Network Geobase (GRHQ)

    Government and Municipalities of Québec | Gouvernement et municipalités du QuébecUpdated 11 Nov 2026

    The Geobase of the Quebec Hydrographic Network (GRHQ) is the common frame of reference for hydrography in Quebec …

    • CSV
    • FGDB/GDB
    • HTML
    • PDF
    • SHP
    • OTHER
  2. Open Government Canada

    Geobase of the Quebec hydrographic network at high resolution (GRHQ-HR)

    Government and Municipalities of Québec | Gouvernement et municipalités du QuébecUpdated 11 Nov 2026

    … This data has no legal value. #### The Geobase of the Quebec Hydrographic Network at High Resolution (GRHQ-HR …

    • CSV
    • GEOJSON
    • HTML
    • PDF
  3. Open Government Canada

    Potential flow bed from LiDAR

    Government and Municipalities of Québec | Gouvernement et municipalités du QuébecUpdated 11 Nov 2026

    … This division uses the same codes and approximately the same spatial limits of the UDHs of the GRHQ …

    • CSV
    • HTML
    • LYR
    • PDF
    • SHP
    • OTHER
  4. Open Government Canada

    Hydrocoherent numerical terrain models at the regional scale

    Government and Municipalities of Québec | Gouvernement et municipalités du QuébecUpdated 11 Nov 2026

    … They are accessible via the [High Resolution Quebec Hydrographic Network Geobase (GRHQ-HR)] (https://www.donneesquebec.ca/recherche …

    • CSV
    • GEOTIF
    • HTML
    • PDF
    • SHP
    • WMS
    • +1
  5. Open Government Canada

    Topographic maps on a scale of 1/20,000

    Government and Municipalities of Québec | Gouvernement et municipalités du QuébecUpdated 11 Nov 2026

    … quebec) * [Quebec Hydrographic Network Geobase (GRHQ)] (https://www.donneesquebec.ca/recherche/dataset/grhq) * [Administrative divisions on a scale …

    • CSV
    • E00
    • GEOTIF
    • HTML
    • PDF
    • SHP
    • +4
  6. Open Government Canada

    Topographic maps on a scale of 1/100,000

    Government and Municipalities of Québec | Gouvernement et municipalités du QuébecUpdated 11 Nov 2026

    … quebec) * [Quebec Hydrographic Network Geobase (GRHQ)] (https://www.donneesquebec.ca/recherche/dataset/grhq) * [Administrative divisions on a scale …

    • CSV
    • E00
    • FGDB/GDB
    • GEOTIF
    • HTML
    • PDF
    • +4
“GRHQ” datasets · Open Data Finder