This layer shows the delimitation of the perimeter of the 2017-2019 flooded area found in Annex 2 of the decree called “Declaration of a special intervention zone in order to...
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Since 1 March 2022, the Special Intervention Zones (ZIS) have been lifted. However, the territory flooded during the exceptional spring floods of 2017 and 2019, as illustrated...
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Delimitation of territories for which a ministerial order has been published in the Official Gazette of Quebec in order to exempt them from the application of the regulations...
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This theme offers detailed information on lakes and waterways throughout Quebec. All the descriptors available in this layer come directly from the Lakes and Rivers (LCE)...
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This layer presents the delimitation of the perimeter of the special intervention zone (ZIS) of the decree called “Declaration of a special intervention zone in order to promote...
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Data on flood zones include mapping carried out as part of the mapping program of the Canada-Quebec Convention from 1976 to 2001, the Program for the determination of flood...
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Multiscale hydrographic basins from levels 1 to 8 covering the whole of Quebec. These thematic layers were created using maps from the BDTQ (Quebec Topographic Database at a...
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