Open Government Portal

This layer presents the boundary of the 2017-2019 flooded area in Schedule 2 of the decree named “Declaration of a Special Intervention Zone to Promote Better Management of Flood Areas”. This area was created from various data sources showing the 2017 and 2019 flooded areas. For more information...

This layer presents the delimitation of the perimeter of the Special Intervention Zone (ZIS) of the decree called “Declaration of a Special Intervention Zone to Promote Better Management of Flood Areas”. This area was created from various data sources showing the 2017 and 2019 flooded areas....

Data on flood areas include mapping carried out under the Canada-Quebec Convention mapping program from 1976 to 2001, the 2001 to 2004 flood ratings program (PDCC), as well as the mapping carried out after that date by the Centre d'expertise hydrique du Québec (CEH) and its various partners....

The vector grids system provides a spatial and statistical infrastructure that enables the integration of environmental and socio-economic data. Its exploitation allows the intersection of different spatial data within the same grid units. The results of projects obtained using this grid system...

The Wildlife Habitat Geodatabase (HAFA) contains data for 11 legal wildlife habitats located on Crown domain lands that meet the definition of the Wildlife Habitat Regulations (HRF). HAFA on mixed and private lands are also available for information purposes. Warning: The digital version of...

This theme includes drainage areas upstream of the outflow of certain lakes in Quebec, the majority of which are part of the Voluntary Lake Monitoring Network (RSVL). The dataset also includes the lake outlet layer and a table for compiling land use by year for each drainage area. The layers of...

The Quebec Ecological Reference Framework (CERQ) is a tool for mapping and ecological classification of Québec territory. He apprehends the territory of the general to the individual, in a hierarchical system of interlocking levels of perception. This information layer was produced as part of the...

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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...

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