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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.
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Found 7488 records

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284 reports including 7324 photographs of various sectors of Montreal between 1960 and 1992, taken at low altitude. The photos …
Record Modified: Jun 3, 2026
Record Released: Sep 14, 2020
Publisher: Government and Municipalities of Québec
Formats: CSV HTML
Keywords: Aerial photography SG Government information
Provincial / Territorial
Central lines for the layout of street sections.

Collection context
Maintenance by the geomatics division in collaboration with the …

Record Modified: Jun 3, 2026
Record Released: Oct 22, 2025
Publisher: Government and Municipalities of Québec
Formats: ESRI REST GEOJSON HTML
Keywords: Quebec data Government information
Provincial / Territorial
The link: Access the data directory is available in the sectionDataset Description Sheets; Additional Information.

The polygonal …

Record Modified: Jun 3, 2026
Record Released: Jan 8, 2025
Publisher: Government and Municipalities of Québec
Formats: CSV GEOJSON HTML PDF Other
Keywords: Slope class DIF Forest Inventory Department Lidar Modeling Relief Terrains Government information

#Description

This database contains the coordinates of observations of fish and invertebrates, which are exotic and invasive, known by …

Record Modified: Jun 3, 2026
Record Released: Mar 6, 2024
Publisher: Government and Municipalities of Québec
Formats: CSV FGDB/GDB GEOJSON GeoPackage HTML PDF SHP SQL Lite XLS
Keywords: Carp EAE EEA Species Invasion Invertebrate Zebra mussel Non-native Poisson SMAFP Government information
Provincial / Territorial
Linear hydrographic network of the City of Rouyn-Noranda. The ditches of
drainage is not included.

This third party metadata …

Record Modified: Jun 3, 2026
Record Released: Mar 30, 2022
Publisher: Government and Municipalities of Québec
Formats: CSV ESRI REST GEOJSON HTML KML ZIP
Keywords: Rivers Cove Rivière Ruisseau Government information
Provincial / Territorial
From 1986 to 2000, a major ecological inventory program was carried out in the forests of southern Quebec in order …
Record Modified: Jun 3, 2026
Record Released: Mar 30, 2022
Publisher: Government and Municipalities of Québec
Formats: GeoPackage HTML PDF XLS Other
Keywords: DIF Forest Inventory Department Plant species Forest Inventory Norm Observation Placette Sol Sample Environmentally friendly Government information
Provincial / Territorial
This thematic layer represents the characterization of the hardness of surface water in Quebec. The hardness is presented according to …
Record Modified: Jun 3, 2026
Record Released: Sep 14, 2020
Publisher: Government and Municipalities of Québec
Formats: CSV ESRI REST FGDB/GDB GEOJSON GeoPackage HTML PDF
Keywords: BQMA Water HackQC18 HackQC20 HackQC22 Rivières network Government information
  • These mosaics are the result of an assembly of orthophotographs produced in spring 2023.
  • Each image has been …
Record Modified: Jun 3, 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 3, 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 3, 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