Epidemics, windfall and ice storm

Epidemics, windfall and ice storm __The link: *Access the data repository* is available in the*Dataset Data Sheets; Additional Information*__ section. The mapping of insect outbreaks, windfall (windblown trees) and ice is produced as part of the ecoforestry inventory of southern Quebec in order to maintain an up-to-date portrait of the forest. It covers the commercial territory of the public and private forests of Quebec. The minimum mapping area is 0.1 ha. This portrait is useful, among other things, for assessing the intensity and extent of damage associated with insects, windfall and ice. In each case, the mapping represents the loss of forest cover in the form of disturbances ranging from severe (more than 75% dead trees) to light (25 to 75% dead trees). The disturbances contained in this mapping date back to the turn of the century (when information is available) until today. They are the result of collaboration between the Directorate of Forest Protection and the Directorate of Forest Inventories. The contours come from forest inventories (first and second decennial inventories) and ecoforestry inventories (third and fourth decennial inventories). Mortality dating is carried out using the defoliation layers of the Forest Protection Directorate. For the TBE (spruce budworm) epidemic, mortality is considered to occur after a succession of five years or more of severe or moderate defoliation. In the case of the surveyor, a single year is enough to decimate a forest stand. Other features in the layer are dated using LANDSAT imagery, sample plots, and archival documents.**This third party metadata element was translated using an automated translation tool (Amazon Translate).** 2022-09-27 Government and Municipalities of Québec services.clientele@mffp.gouv.qc.ca Form DescriptorsNature and EnvironmentScience and Technology Epidemics, windfall and ice stormFGDB/GDB https://diffusion.mffp.gouv.qc.ca/Diffusion/DonneeGratuite/Foret/PERTURBATIONS_NATURELLES/Epidemies_chablis_verglas/PERTU_AUTRE_PROV_10.zip Epidemics, windfall and ice stormFGDB/GDB https://diffusion.mffp.gouv.qc.ca/Diffusion/DonneeGratuite/Foret/PERTURBATIONS_NATURELLES/Epidemies_chablis_verglas/PERTU_AUTRE_PROV_93.zip Epidemics, windfall and ancient ice (before 1976)FGDB/GDB https://diffusion.mffp.gouv.qc.ca/Diffusion/DonneeGratuite/Foret/PERTURBATIONS_NATURELLES/Epidemies_chablis_verglas/PERTU_AUTRE_ANC_PROV_10.zip Epidemics, windfall and ancient ice (before 1976)FGDB/GDB https://diffusion.mffp.gouv.qc.ca/Diffusion/DonneeGratuite/Foret/PERTURBATIONS_NATURELLES/Epidemies_chablis_verglas/PERTU_AUTRE_ANC_PROV_93.zip Epidemics, windfall and ice stormGPKG https://diffusion.mffp.gouv.qc.ca/Diffusion/DonneeGratuite/Foret/PERTURBATIONS_NATURELLES/Epidemies_chablis_verglas/PERTU_AUTRE_PROV_GPKG.zip Epidemics, windfall and ancient iceGPKG https://diffusion.mffp.gouv.qc.ca/Diffusion/DonneeGratuite/Foret/PERTURBATIONS_NATURELLES/Epidemies_chablis_verglas/PERTU_AUTRE_ANC_PROV_GPKG.zip Open forestHTML https://www.foretouverte.gouv.qc.ca/?context=_perturbation&zoom=14¢er=-69.35139,49.14269&invisiblelayers=*&visiblelayers=pertu_autre,pertu_autre_fp,1da64ddfeaf23710b8a9ad95133fb5d8 Open forestHTML https://www.foretouverte.gouv.qc.ca/?context=_telechargement&zoom=6¢er=-67.99891,48.9935&invisiblelayers=*&visiblelayers=634387214b14c87b4f78d72d2717829f,1da64ddfeaf23710b8a9ad95133fb5d8 Original metadata (https://www.donneesquebec.ca)HTML https://www.donneesquebec.ca/recherche/fr/dataset/1dad27d7-5111-49bb-8809-a8d3e86ad9ce Procedures for using a web servicePDF https://mffp.gouv.qc.ca/wp-content/uploads/Procedure_service_Web.pdf Read mePDF https://diffusion.mffp.gouv.qc.ca/Diffusion/DonneeGratuite/Foret/INTERVENTIONS_FORESTIERES/Recolte_et_reboisement/1-Documentation/Lisez-moi_perturbations.pdf Mapping of the 5th ecoforest inventory of southern Quebec - Methods and associated dataPDF https://mffp.gouv.qc.ca/documents/forets/inventaire/carto_5E_methodes_donnees.pdf Data downloadPDF https://mffp.gouv.qc.ca/wp-content/uploads/Telechargement_rapide.pdf Web mapping serviceWMS https://geoegl.msp.gouv.qc.ca/ws/mffpecofor.fcgi?request=getcapabilities&service=wms&layers=ca_pertu_autre&legend_format=image/png&feature_info_type=text/plain Web mapping serviceWMS https://geoegl.msp.gouv.qc.ca/ws/mffpecofor.fcgi?request=getcapabilities&service=wms&layers=ca_pertu_autre&legend_format=image/png&feature_info_type=text/plain Descriptive sheet of attributes and their areas of valueXLS https://diffusion.mffp.gouv.qc.ca/Diffusion/DonneeGratuite/Foret/PERTURBATIONS_NATURELLES/Epidemies_chablis_verglas/1-Documentation/DICTIONNAIRE_COUCHES_ANNUELLES.xlsx Tools and guide for preparing data in ArcGISZIP https://diffusion.mffp.gouv.qc.ca/Diffusion/DonneeGratuite/Foret/DONNEES_FOR_ECO_SUD/Cartes_ecoforestieres_perturbations/1-Documentation/Boite_a_outils.zip

The link: Access the data repository is available in theDataset Data Sheets; Additional Information section. The mapping of insect outbreaks, windfall (windblown trees) and ice is produced as part of the ecoforestry inventory of southern Quebec in order to maintain an up-to-date portrait of the forest. It covers the commercial territory of the public and private forests of Quebec. The minimum mapping area is 0.1 ha. This portrait is useful, among other things, for assessing the intensity and extent of damage associated with insects, windfall and ice. In each case, the mapping represents the loss of forest cover in the form of disturbances ranging from severe (more than 75% dead trees) to light (25 to 75% dead trees). The disturbances contained in this mapping date back to the turn of the century (when information is available) until today. They are the result of collaboration between the Directorate of Forest Protection and the Directorate of Forest Inventories. The contours come from forest inventories (first and second decennial inventories) and ecoforestry inventories (third and fourth decennial inventories). Mortality dating is carried out using the defoliation layers of the Forest Protection Directorate. For the TBE (spruce budworm) epidemic, mortality is considered to occur after a succession of five years or more of severe or moderate defoliation. In the case of the surveyor, a single year is enough to decimate a forest stand. Other features in the layer are dated using LANDSAT imagery, sample plots, and archival documents.This third party metadata element was translated using an automated translation tool (Amazon Translate).

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