Fisheries and Oceans Canada

9 datasets found
As Needed  Federal  Distribution 
  • Open Data

    Sea pens significant concentration areas in the Gulf of St. Lawrence

    Identification of significant concentrations of sea pens in the Gulf of St. Lawrence biogeographic unit using Kernel density estimation (KDE). This method was applied to create a modelled biomass surface for each taxa and an aerial expansion method was permitted to identify significant...
    Organization:
    Fisheries and Oceans Canada
    Resource Formats:
    • SHP
    • CSV
    • ESRI REST
  • Open Data

    Relative occurrence of Northern Wolffish in the Estuary and Gulf of St. Lawrence

    Spatial distribution of the relative occurrence of northern wolffish in the annual DFO groundfish research surveys conducted by the Québec (1978-2008) and Gulf (1971-2008) regions. Catch and effort data were aggregated by 100 km² cells. The probability of catching an northern wolffish in a set...
    Organization:
    Fisheries and Oceans Canada
    Resource Formats:
    • SHP
    • CSV
    • ESRI REST
  • Open Data

    Sponge significant concentration areas in the Gulf of St. Lawrence

    Identification of significant concentrations of sponges in the Gulf of St. Lawrence biogeographic unit using Kernel density estimation (KDE). This method was applied to create a modelled biomass surface for each taxa and an aerial expansion method was permitted to identify significant...
    Organization:
    Fisheries and Oceans Canada
    Resource Formats:
    • SHP
    • CSV
    • ESRI REST
  • Open Data

    Relative occurrence of Atlantic Wolffish in the Estuary and Gulf of St. Lawrence

    Spatial distribution of the relative occurrence of Atlantic Wolffish in the annual DFO groundfish research surveys conducted by the Québec (1978-2008) and Gulf (1971-2008) regions. Catch and effort data were aggregated by 100 km² cells. The probability of catching an Atlantic Wolffish in a set...
    Organization:
    Fisheries and Oceans Canada
    Resource Formats:
    • SHP
    • CSV
    • ESRI REST
  • Open Data

    Presence of the Smooth Skate in the Estuary and Gulf of St. Lawrence

    Spatial distribution of the Smooth Skate presence expressed by catch weight based on the annual Department of Fisheries and Oceans (DFO) groundfish research surveys realised between 2004 and 2010. Catch data (kg/nautical mile) were aggregated by 100 km² cells. They are derived from processed...
    Organization:
    Fisheries and Oceans Canada
    Resource Formats:
    • CSV
    • SHP
    • ESRI REST
  • Open Data

    The Strait of Georgia Ichthyoplankton Survey, 1979-1981.

    Ichthyoplankton surveys were conducted in the Strait of Georgia (British Columbia) during 1979-1981 to ascertain the onset of fish spawning, and to explore distributional pattern and estimate total biomass of fish species. Oblique tows were made using 0.25m2 Bongos equipped with 351 micron...
    Organization:
    Fisheries and Oceans Canada
    Resource Formats:
    • DOCX
    • CSV
    • ESRI REST
  • Open Data

    Relative occurrence of the Winter Skate in the Estuary and Gulf of St. Lawrence

    Spatial distribution of the Winter Skate relative occurrence based on the annual Department of Fisheries and Oceans (DFO) groundfish research surveys realised between 2004 and 2010. The probability of catching a Winter Skate in a set and within a cell (relative occurrence) was calculated as the...
    Organization:
    Fisheries and Oceans Canada
    Resource Formats:
    • CSV
    • SHP
    • ESRI REST
  • Open Data

    Relative occurrence of Spotted Wolffish in the Estuary and Gulf of St. Lawrence

    Spatial distribution of the relative occurrence of Spotted Wolffish in the annual DFO groundfish research surveys conducted by the Québec (1978-2008) and Gulf (1971-2008) regions. Catch and effort data were aggregated by 100 km² cells. The probability of catching an Spotted Wolffish in a set...
    Organization:
    Fisheries and Oceans Canada
    Resource Formats:
    • SHP
    • CSV
    • ESRI REST
  • Open Data

    Presence of the Thorny Skate in the Estuary and Gulf of St. Lawrence

    Spatial distribution of the Thorny Skate presence expressed by catch weight based on the annual Department of Fisheries and Oceans (DFO) groundfish research surveys realised between 2004 and 2010. Catch data (kg/nautical mile) were aggregated by 100 km² cells. They are derived from processed...
    Organization:
    Fisheries and Oceans Canada
    Resource Formats:
    • CSV
    • SHP
    • ESRI REST