Government and Municipalities of Québec

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] (https://www.donneesquebec.ca/recherche/fr/dataset/cartes-topographiques-a-l-echelle-de-1-20-000) . They are generally at an equidistance...

The SiIGsol-100m maps make it possible to document the spatial evolution of the properties of the mineral part of the soil at a spatial resolution of 100 m. These values were simulated by combining point observation data and spatially explicit covariates, derived from remote sensing data, using...

Polygons delimiting the electoral districts of Montreal. Several [related data sets] (https://donnees.montreal.ca/search?q=tags:%C3%89lections) are available for the 2021 Montreal municipal election. More information on the 2021 elections in Montreal on the [portal]...

The ecological classification of Quebec territory consists of mapping and describing ecological units in a system with nine levels of perception between the continental and landscape scales. It presents the diversity of terrestrial ecosystems in all of Quebec taking into account both the...

Data relating to the quality of water in the St. Lawrence River resulting from the special program planned and carried out by the Aquatic Environment Monitoring Network as part of the work that required the closure of the south-east interceptor in November 2015.This third party metadata element...

__The link: * Access the data directory is available in the sectionDataset description sheets; Additional information__. The forest maps in the second inventory are available at a scale of 1/20,000. They cover almost all of the territory south of the 52nd parallel. Each file covers an area of...

This theme represents the limit of the Quebec territory of the Agreement on Sustainable Water Resources of the Great Lakes and St. Lawrence River Basin. It was generated from the grouping of watersheds at a cartographic scale of 1:20,000. For more information:...

The orthophotographs used to produce this mosaic are acquired by aerial overview in order to meet the needs of the Southern Quebec Ecoforest Inventory (IEQM). These images serve, among other things, to feed the process of photo-interpretation and production of the ecoforest map essential for...

Inventory carried out in order to increase knowledge about built heritage. Starting with the 2015 pre-inventory, 608 heritage properties were selected. The selection of these properties was carried out in order to target properties with exceptional (7), superior (183) and good (418) heritage...

Extent of plant cover formed by trees on the territory of the City of Montreal. The canopy is the summation of the projections to the ground of each tree crown or group of trees over 3 meters in height. It is represented on surfaces, even for isolated trees. No cells are used in this layer.This...

Linear layer of the bicycle network of the City of Shawinigan. [Link to the complete Isogeo sheet] (https://open.isogeo.com/s/b6da64af30234cbda2afed3972a5fc3e/Urd8YxfJdWSzGaUmhHFMY60vx14s0/r/03617e6934ea47fc8cbb86031835d060?lock)! [Shawinigan logo]...

Orthophotographs of the administrative region of Chaudière-Appalaches, produced in spring 2020This third party metadata element was translated using an automated translation tool (Amazon Translate).

Permafrost is any soil or rock whose temperature has remained below 0°C for years. In the extreme north of Quebec, it is omnipresent and very thick. At its boreal margin, further south, it appears in the landscape in the form of isolated thin plates, whose thickness is generally less than 10 m....

These digital terrain models (DTM) offer a regional numerical representation of Quebec's relief based on altimetric (altitude) and planimetric (rectangular or geographic) data. They are the result of a collaboration between the Ministry of Natural Resources and Forests (MRNF) and Natural...

The link: Access the data directory is available in the sectionDataset Description Sheets; Additional Information. Surface deposit is the layer of loose material that covers rock. The deposit may have been established during the retreat of the glacier at the end of the last glaciation or by other...

TOPEX (acronym which means “topographical exposure”) is an index of topographic exposure. It reflects the influence of local topography on the degree of exposure to wind and on its behavior (Ruel et al. 2002). TOPEX data are presented in the form of a matrix file (raster) whose spatial resolution...

This data set presents the basemap developed as part of the Montreal by Foot (MàP) project in a web tiled map service (Web Tile Map Service WTMS). It is made available in order to allow citizens and partners of the City to create web mapping tools by offering a unique graphic charter, designed...

284 reports including 7324 photographs of various sectors of Montreal between 1960 and 1992, taken at low altitude. The photos were mostly taken in the 1960s and 1970s. ATTENTION: For any use of these photographic archives, it is required that the credit mention be: “Archives de la Ville de...

Rate of mineralization and vegetation of surfaces in the territory of the agglomeration of Montreal represented by polygons and based on the data [Mineral and vegetable surfaces of 2016] (https://donnees.montreal.ca/dataset/surfaces-minerales-vegetales) from the Geomatics Division of the City of...

Geometric and conventional representation of electrical transmission lines for planning purposes. The geospatial data of electric transmission lines represents only the main infrastructure and is structured according to the following layers of information: - CARTO-SER-ELECTRICITY: A concrete base...