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Found 35550 records
Contained within the 3rd Edition (1957) of the Atlas of Canada is a map that shows three condensed maps of Canadian railway traffic circa 1954. Net tons per mile of road operated are indicated. 'Net tons per mile of road operated' is to be understood as meaning that, in 1954, the total net freight passing any point on a given line was of the tonnage indicated by the flow line at that point. In a few areas on the maps, traffic carried by lines closely paralleling each other and providing duplicate service between the same points is indicated by one pair of flow lines only.
All available bathymetry and related information for Johnnys Lake were collected and hard copy maps digitized where necessary. The data were validated against more recent data (Shuttle Radar Topography Mission 'SRTM' imagery and Indian Remote Sensing 'IRS' imagery) and corrected where necessary. The published data set contains the lake bathymetry formatted as an Arc ascii grid. Bathymetric contours and the boundary polygon are available as shapefiles.
Contained within the 3rd Edition (1957) of the Atlas of Canada is a plate that shows the coverage of hydrographic charts produced by the Surveys and Mapping Branch of the Department of Mines and Technical Surveys, circa 1958. It also shows portions of three published sheets which illustrate the kinds of hydrographic charts available. The section entitled Inland Waters is part of Coast Chart 2303, Inland Waters, Great Lakes, Jackfish Bay to St. Ignace Island, Lake Superior. The Harbour Chart is part of Harbour Chart 3418, Vancouver Harbour.
An archive of 2D regional seismic and long period magnetotelluric data collected during 20 years of work under the LITHOPROBE project. Data are primarily onshore and cover widespread regions of Canada. Available data types include raw digital data, processed sections, and images of final sections, as well as auxiliary information required for analysis of the data.
This table contains data described by the following dimensions (Not all combinations are available): Geography (37 items: Edmonton; Alberta; Census metropolitan areas; Saguenay; Quebec; Calgary; Alberta ...), Housing estimates (3 items: Housing starts; Housing completions; Housing under construction ...), Type of unit (5 items: Total units; Semi-detached units; Row units; Single-detached units ...).
An archive of 2D regional seismic and long period magnetotelluric data collected during 20 years of work under the LITHOPROBE project. Data are primarily onshore and cover widespread regions of Canada. Available data types include raw digital data, processed sections, and images of final sections, as well as auxiliary information required for analysis of the data.
An archive of 2D regional seismic and long period magnetotelluric data collected during 20 years of work under the LITHOPROBE project. Data are primarily onshore and cover widespread regions of Canada. Available data types include raw digital data, processed sections, and images of final sections, as well as auxiliary information required for analysis of the data.
This table is part of a series of tables that present a portrait of Canada based on the various census topics. The tables range in complexity and levels of geography. Content varies from a simple overview of the country to complex cross-tabulations; the tables may also cover several censuses.
Chlorophyll-a (mg/m2) time series at the 3 fixed stations and 46 stations, grouped into transects, of the Atlantic Zonal Monitoring Program (AZMP) under the Quebec region responsibility. The mean integrated chlorophyll-a data (0-100 m) of the last ten years are displayed as 2 layers, one for the June survey (2011-2019. 2020 not sampled), another for the autumn survey (2011-2020). A third layer shows the positions of the fixed stations of the program (Anticosti Gyre, Gaspé Current and Rimouski).