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About this information

Open data is defined as structured data that is machine-readable, freely shared, used and built on without restrictions.

The key things to remember about open data are:

  • #Availability and access#: the data must be available as a whole and at no more than a reasonable reproduction cost, preferably by downloading over the internet. The data must also be available in a convenient and modifiable form.
  • #Re-use and redistribution#: the data must be provided under terms that permit re-use and redistribution including the intermixing with other datasets.
  • #Universal participation#: everyone must be able to use, re-use and redistribute. There should be no discrimination against fields of endeavour or against persons or groups. For example, 'non-commercial' restrictions that would prevent 'commercial' use, or restrictions of use for certain purposes (e.g. only in education), are not allowed.
Found 47469 records
Provincial / Territorial
Geometric and conventional representation of electrical transmission lines for planning purposes.

Geospatial data from power lines represents only the …

Record Modified: Jun 29, 2026
Record Released: Jan 17, 2024
Publisher: Government and Municipalities of Québec
Formats: GeoPackage HTML SHP
Keywords: Cable Infrastructure Pylon SIRR Structure Energy Government information
Provincial / Territorial
List of collisions that have occurred in Montreal since 2012.

This set shows collisions involving at least one motor …

Record Modified: Jun 29, 2026
Record Released: Sep 14, 2020
Publisher: Government and Municipalities of Québec
Formats: CSV GEOJSON HTML PDF SHP
Keywords: Accident Collision SUM Road safety Transport Vision zero Government information
  • These mosaics are the result of an assembly of orthophotographs produced in spring 2023.

  • Each image has been …

Record Modified: Jun 29, 2026
Record Released: Oct 29, 2025
Publisher: Government and Municipalities of Québec
Formats: CSV GeoPackage HTML KML SHP Other
Keywords: Aerial GeoTIFF GeoMount Image Aerial imagery Montérégie Mosaic Orthomosaic Orthophography Orthophoto Orthorectification Photo ...
Provincial / Territorial
The product of the land rights layer (leases) contains the centroid or, in some cases, the outline of rental leases …
Record Modified: Jun 29, 2026
Record Released: Sep 14, 2020
Publisher: Government and Municipalities of Québec
Formats: HTML PDF SHP Other
Keywords: Resort leases Land rights Government information
The link: Access the data directory is available in the sectionDataset Description Sheets; Additional Information.

The temporary …

Record Modified: Jun 29, 2026
Record Released: Sep 14, 2020
Publisher: Government and Municipalities of Québec
Formats: GeoPackage HTML PDF XLS Other
Keywords: 2nd inventory DIF Forest Inventory Department Descriptive data Geometric Forest inventory Survey Terrestrial survey Government information
On July 6, a train of 72 cars, carrying 100 tons of crude oil each, exploded in Lac-Mégantic. The fire …
Record Modified: Jun 29, 2026
Record Released: Sep 14, 2020
Publisher: Government and Municipalities of Québec
Formats: HTML WFS
Keywords: Emergency measurement plan Public safety Government information
Provincial / Territorial
The annual Landsat mosaics offer a unique portrait of the whole of Quebec. They make it possible to analyze environmental …
Record Modified: Jun 29, 2026
Record Released: May 13, 2026
Publisher: Government and Municipalities of Québec
Formats: GeoTIF HTML Other
Keywords: DGIG Satellite image Imagery Satellite imagery Annual satellite images Historic satellite images Quebec landsat Landsat Quebec 30 m Satellite mosaic Temporal mosaic Landsat mosaics Quebec satellite mosaics ...
Geographic database containing the result of Statistics Canada's 2016 Census geography harmonization process.

Harmonization is a process of editing …

Record Modified: Jun 29, 2026
Record Released: Mar 29, 2022
Publisher: Government and Municipalities of Québec
Formats: FGDB/GDB GeoPackage HTML PDF SHP
Keywords: Census agglomeration Diffusion area Census division Census geography Census metropolitan area Economic region Census subdivision Government information
The link: Access the data directory is available in the sectionDataset Description Sheets; Additional Information.

The temporary …

Record Modified: Jun 29, 2026
Record Released: Sep 14, 2020
Publisher: Government and Municipalities of Québec
Formats: GeoPackage HTML PDF XLS Other
Keywords: 3rd inventory DIF Forest Inventory Department Descriptive data Geometric Ecoforest inventory Survey Terrestrial survey Government information
The temporary sample plot is a circular sample unit that covers an area of 400 m2. For each tree, we …
Record Modified: Jun 29, 2026
Record Released: Sep 14, 2020
Publisher: Government and Municipalities of Québec
Formats: GeoPackage HTML PDF XLS Other
Keywords: 4th inventory DIF Forest Inventory Department Descriptive data Geometric Ecoforest inventory Survey Terrestrial survey Government information