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52 records found
  • Open Data

    Canadian National Marine Seismic Data Repository

    The Geological Survey of Canada (Atlantic and Pacific) has collected marine survey field records on marine expeditions for over 50 years. This release makes available the results of an ongoing effort to scan and convert our inventory of analog marine survey field records (seismic, sidescan and...
    Organization:
    Natural Resources Canada
    Resource Formats:
    • ESRI REST
    • FGDB/GDB
    • WMS
  • Open Data

    Indexes of the National Topographic System of Canada

    Topographic maps produced by Natural Resources Canada conform to the National Topographic System (NTS) of Canada. Indexes are available in three standard scales: 1:1,000,000, 1:250,000 and 1:50,000. The area covered by a given mapsheet is determined by its latitude and longitude. 1:1,000,000...
    Organization:
    Natural Resources Canada
    Resource Formats:
    • WMS
    • SHP
    • KMZ
    • TIFF
    • PDF
  • Open Data

    Digital Elevation Model of Canada - Canada3D, 2001

    This is a legacy product that is no longer supported. It may not meet current government standards. Canada3D is a digital elevation model (DEM) produced by the Canadian Forestry Service, Ontario region. The DEM consists of an ordered array of ground elevations providing coverage of the Canadian...
    Organization:
    Natural Resources Canada
    Resource Formats:
    • ASCII Grid
    • PDF
  • Open Data

    Topographic Data of Canada - CanVec 1:50,000, 1944-2013

    This collection is a legacy product that is no longer maintained. It may not meet current government standards. Users of Topographic Data of Canada - CanVec 1:50,000 (release 2013) should plan to make the transition towards the product Topographic Data of Canada - CanVec Series. CanVec contains...
    Organization:
    Natural Resources Canada
    Resource Formats:
    • PDF
    • GML
    • SHP
    • HTML
    • KMZ
  • Open Data

    Digital Topographic Raster Maps, 1944-2012

    This group of maps, which includes the CanMatrix and CanTopo collections, is now a legacy product that is no longer maintained. It may not meet current government standards. Natural Resources Canada's (NRCan) topographic raster maps provide a representation of the topographic phenomena of the...
    Organization:
    Natural Resources Canada
    Resource Formats:
    • PDF
    • KMZ
    • GeoTIF
    • GeoPDF
    • TIFF
  • Open Data

    Canadian Digital Elevation Model, 1945-2011

    This collection is a legacy product that is no longer supported. It may not meet current government standards. The Canadian Digital Elevation Model (CDEM) is part of Natural Resources Canada's altimetry system designed to better meet the users' needs for elevation data and products. The CDEM...
    Organization:
    Natural Resources Canada
    Resource Formats:
    • WMS
    • ASCII Grid
    • GeoTIF
    • PDF
    • KMZ
    • HTML
  • Open Data

    Toporama, 1945-2013

    This collection is a legacy product that is no longer supported. It may not meet current government standards. Toporama is a digital topographic reference product using CanVec as source data. Developed by Natural Resources Canada (NRCan), Toporama covers the entire area of Canada's landmass and...
    Organization:
    Natural Resources Canada
    Resource Formats:
    • GeoTIF
    • KMZ
    • PDF
  • Open Data

    NTDB Correction Matrices, 2003-2009

    This collection is a legacy product that is no longer maintained. It may not meet current government standards. The correction matrices for the National Topographic Data Base (NTDB), also known under the acronym CORMAT, are products derived from the planimetric enhancement of NTDB data sets at...
    Organization:
    Natural Resources Canada
    Resource Formats:
    • TXT
    • PDF
    • JAR
  • Open Data

    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 data sets that cover the entire Canadian landmass. The NTDB includes features such as watercourses, urban areas,...
    Organization:
    Natural Resources Canada
    Resource Formats:
    • SHP
    • HTML
    • KMZ
    • PDF
  • Open Data

    Canadian Digital Surface Model, 2000

    This is a legacy product that is no longer supported. It may not meet current government standards. The Canadian Digital Surface Model (CDSM) is part of Natural Resources Canada's altimetry system designed to better meet the users' needs for elevation data and products. The 0.75-second (~20 m)...
    Organization:
    Natural Resources Canada
    Resource Formats:
    • WMS
    • GeoTIF
    • ASCII Grid
    • PDF
    • KMZ
    • HTML
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