Government and Municipalities of Québec

The link: Access the data directory is available in the sectionDataset Description Sheets; Additional Information. Satellite image mosaics are products designed by combining several adjacent tiles of satellite images from the Landsat or Sentinel sensor. The coverage of the mosaics varies...

The link: Access the data directory is available in the sectionDataset Description Sheets; Additional Information. The original ecoforest map and inventory results are a collection of ecoforest data including the original ecoforest map and numerous other tables that provide information directly...

The link: Access the data directory is available in the sectionDataset Description Sheets; Additional Information. Forest infrastructure mapping corresponds to the forest territory from which trees have been subtracted for infrastructure purposes, for example to install energy transmission lines,...

The forest fire map shows forest fires that occurred mainly in the territory of southern Quebec, i.e. the area located south of the territorial limit of attributable forests. This map data makes it possible to improve knowledge about fire regimes and to meet the specific needs of special...

The link: Access the data directory is available in the sectionDataset Description Sheets; Additional Information. The results of compilations by Forel constitute one of the deliverables of the ecoforest inventory in southern Quebec. These results are used to produce forest compilations by stand...

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...

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

__The link: * Access the data directory is available in the sectionDataset description sheets; Additional information__. The Harvest and other silvicultural interventions mapping is produced as part of the ecoforest inventory of southern Quebec in order to maintain an up-to-date portrait of the...

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 defoliation and quality for the stems of deciduous trees and certain pines. In addition, the...

The link: Access the data directory is available in the sectionDataset Description Sheets; Additional Information. The mapping of insect epidemics, windfalls (trees knocked down by the wind) and ice is produced as part of the ecoforestry inventory of southern Quebec in order to maintain an...

The link: Access the data directory is available in the sectionDataset Description Sheets; Additional Information. The updated ecoforest map (formerly “with disturbances”) is the result of the interpretation of aerial photographs and control points in the field as part of the ecoforest inventory...

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°...

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...

This layer represents all the flora and fauna occurrences (1) in a precarious situation in the [Quebec Natural Heritage Data Center (CDPNQ)] (https://www.quebec.ca/gouvernement/gouvernement-ouvert/transparence-performance/indicateurs-statistiques/donnees-especes-situation-precaire). The purpose...

Every year, since 1967, the Ministère des Forêts, de la Faune et des Parcs (MFFP) has been conducting an aerial survey of damage caused by the main insects and diseases that attack trees. This fact sheet focuses exclusively on data on damage caused by spruce budworm (TBE). The aerial survey is...

The 2023 mapping of potential wetlands in Quebec (CMHPQ) 2023, released by the Directorate of Ecological Knowledge (DCE), provides up-to-date information on the potential presence of wetlands for the entire province of Quebec. In particular, version 2023 contains the classification of potentially...

Matrix representation of surface materials by RVBI aerial photographs. Identification of vegetated and mineralized areas for the purposes of planning and management of the territory.This third party metadata element was translated using an automated translation tool (Amazon Translate).

Orthophotographic mosaics present an aerial view of Quebec territory at different times. They can be combined with topographic data to contribute to better analysis of the territory. Each image has been analytically straightened to eliminate inaccuracies caused by the camera being tilted at the...

The Route Blanche is a snowmobile trail located on the Lower North Shore, constituting the only winter land link between Kegaska and Blanc-Sablon, thus bridging the road link between municipalities. The White Road is inventoried in the BGR system with the sub-route code “M”, as in this example:...

These mosaics are the result of an assembly of orthophotographs produced in spring 2022. Each image has been positioned geographically taking into account the effect of the relief. * These mosaics are the result of regional partnerships. Their download is free, as they were acquired under an...