Topographic mapping of northern indigenous villages is available for 23 villages. It was produced by photogrammetric method, from aerial photographs taken between 2009 and 2011....
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This map shows the location of geodetic points in Quebec. It is available in the form of an interactive map and downloadable vector files. The location of the points is based on...
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The Geobase of the Quebec Hydrographic Network (GRHQ) is the common frame of reference for hydrography in Quebec. It is a detailed hydrographic network that can support numerous...
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During flooding episodes, areas may be flooded even though the cartography established does not indicate that they are located in flood zones. This situation can occur when the...
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Data on recreational areas in Quebec are compiled from official technical plans and descriptions, and entered on topographic maps at a scale of 1/100,000. Data is generally...
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These digital terrain models (DTM) offer a regional numerical representation of Quebec's relief based on altimetric (altitude) and planimetric (rectangular or geographic) data....
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The layers of administrative divisions offered at the scales of 1/20,000 and 1/100,000 allow the location of boundaries for the following components: * Boroughs and...
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This hypsometric layer represents the relief of Quebec territory at a scale of 1/20,000. Level curves are taken from [topographic maps on a scale of 1/20,000]...
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Digital terrain models offer a representation of the relief south of the 52nd parallel, in the form of an elevation matrix. This matrix makes it possible to visualize the...
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The product of the land rights layer (leases) contains the centroid or, in some cases, the outline of rental leases granted by the Government of Quebec, or granted by MRCs and...
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The GNSS (Global Navigation Satellite System), or satellite positioning system, includes all satellite navigation systems. It allows you to know your location, anywhere in the...
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Adresses Quebec is a road geobase that covers all of Quebec. It offers a complete road network including official names, addresses by slices and points, information for route...
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Map indexes are grids that divide the territory into several sheets for the whole of Quebec. The use of these indexes allows the identification of a map sheet number for a...
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This map illustrates the terrestrial and marine reliefs of Quebec and surrounding territories, at a scale of 1/2,000,000. Color ranges representing altitude classes and blending...
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The Geographic and Administrative Database is available at scales of 1/1,000,000 (BDGA1M) and 1/5,000,000 (BDGA5M). It provides a geographic and administrative base on a small...
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The Quebec building reference system consists of a continuous layer, created from a bird's eye view and presented in the form of vector polygons. This work is part of the...
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New aerial images released for free! ### All orthophotographic mosaics produced since 2002, in order to meet the needs related to the ecoforest inventory of southern Quebec...
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These three satellite mosaics cover the entire territory of Quebec and include images taken in 2018, 2019 and 2020. The spectral bands are blue (band 2), near infrared (band 8),...
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