Government and Municipalities of Québec

Digital terrain models offer a representation of the relief south of the 52nd parallel, in the form of an elevation matrix. This matrix makes it possible to visualize the territory in perspective and to perform three-dimensional spatial analyses, using appropriate software. A module specialized...

From 1986 to 2000, a major ecological inventory program was carried out in the forests of southern Quebec in order to describe the diversity of forest ecosystems. In total, 28,425 ecological observation points (POE) were established on a territory covering 760,000 km2, located between 45° and 53°...

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 in Annex 2 adjusted to Decree 814-2019, is considered by the Regulation concerning the provisional implementation of the...

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...

Point layer of municipal parks in the city of Shawinigan, with their services (sports infrastructures, play modules for children, services...). [Link to the complete Isogeo sheet]...

Electromagnetic anomalies represent anomalies resulting from aerial geophysical surveys.This third party metadata element was translated using an automated translation tool (Amazon Translate).

This map illustrates the terrestrial and marine reliefs of Quebec and surrounding territories, at a scale of 1/2,000,000. Color ranges representing altitude classes and blending offer a summary of the relief and the major physiographic groups of Quebec. This map of the relief of Quebec is...

Level curves on the territory of Lévis. The equidistance is 50 cm, produced from a LiDAR survey carried out in May 2017.This third party metadata element was translated using an automated translation tool (Amazon Translate).

The link: Access the data directory is available in the sectionDataset Description Sheets; Additional Information. The Forest Inventory Directorate of the Ministry of Natural Resources and Forests (MRNF) began, in 2021, the production of data that indicates the strength of forest vegetation based...

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...

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...

The link: Access the data directory is available in the sectionDataset Description Sheets; Additional Information. The mapping of vegetation in Northern Quebec is a component of an extensive inventory carried out to meet knowledge acquisition needs as part of the economic, social and...

The bank of oblique photographs of Northern Quebec is composed of georeferenced photos taken on board planes or helicopters during flights carried out as part of the program for the acquisition of ecological knowledge in Northern Quebec as part of the economic, social and environmental...

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...

Point layer of municipal arenas on the territory of the city of Shawinigan. [Link to the complete Isogeo sheet] (https://open.isogeo.com/s/b6da64af30234cbda2afed3972a5fc3e/Urd8YxfJdWSzGaUmhHFMY60vx14s0/r/91627828aef04a6db136b72d4b4a345a?lock)! [Shawinigan logo]...

The temporary sample plot is a circular sample unit that covers an area of 400 m2. For each tree, we observe and measure the species, diameter, sunlight, and floor in relation to other trees, as well as the defoliation and the quality of the stems of deciduous trees and certain pines. In...

Being eager to participate in the adaptation of agricultural businesses in a context of climate change, MAPAQ commissioned the conduct of a study to better identify the current and future challenges of water management. The mandate involved drawing up a portrait of the water needs at the regional...

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...

Polyline layer of the shuttle circuit of the Shawinigan Public Transport Board (RTCS) on the territory of the city of Shawinigan. [Link to the complete Isogeo sheet] (https://open.isogeo.com/s/b6da64af30234cbda2afed3972a5fc3e/Urd8YxfJdWSzGaUmhHFMY60vx14s0/r/6d46de38b68a41e294383ef777c1689a?lock)!...

Delimitation of development sectors in the City of Laval. The development sectors serve the various territorial management needs of the City of Laval.This third party metadata element was translated using an automated translation tool (Amazon Translate).