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Automatically Extracted Buildings “Automatically Extracted Buildings” is a raw digital product in vector format created by NRCan. The feature classes of this product delineate polygonal building footprints automatically extracted from airborne Lidar data, high-resolution optical imagery or other sources.<br><br>The first feature class, Automatically Extracted Buildings by acquisition source, contains building footprints delivered according to the spatial extent of each source dataset used for extraction. When the spatial extents of acquisition sources overlap, footprints for the same building may therefore be duplicated in this class.<br><br>The second feature class, Optimized Buildings Layer, is an assembled and harmonized layer derived from the buildings by acquisition source. Its objective is to provide a unique representation of each building footprint by removing duplicates and resolving overlaps between sources. Government of Canada; Natural Resources Canada;Geoscience and Earth Monitoring Sector geoinfo@nrcan-rncan.gc.ca undefined/Present dataset; jeuDonnées Automatic Extraction LiDAR Buildings en,fr Product Specifications Spécifications du produit https://download-telecharger.services.geo.ca/pub/nrcan_rncan/extraction/auto_building/pdf/AutoExtractBuilding_en_Specifications.pdfen,fr Prepackaged Geopackages (download directory) Fichiers Geopackages préemballés (répertoire de téléchargement) https://download-telecharger.services.geo.ca/pub/nrcan_rncan/extraction/auto_building/gpkgen,fr Optimized Buildings Layer (GeoParquet) Couche optimisée des bâtiments (GeoParquet) https://download-telecharger.services.geo.ca/pub/nrcan_rncan/extraction/auto_building/auto_building_opti_2/auto_building_opti_2.parqueten,fr Optimized Buildings Layer Couche optimisée des bâtiments https://download-telecharger.services.geo.ca/pub/nrcan_rncan/extraction/auto_building/auto_building_opti_2/auto_building_opti_2.gpkgen,fr GeoParquet: User Guide GeoParquet: Guide d'utilisation https://nrcan.github.io/CanElevation/fr/optimized_building_footprint/en,fr GeoParquet: User guide GeoParquet: Guide d'utilisation https://nrcan.github.io/CanElevation/optimized_building_footprint/en,fr Product Specifications Spécifications du produit https://download-telecharger.services.geo.ca/pub/nrcan_rncan/extraction/auto_building/pdf/AutoExtractBuilding_fr_Specifications.pdfen,fr Feature Catalogue Catalogue d'entités https://download-telecharger.services.geo.ca/pub/nrcan_rncan/extraction/auto_building/html/AutoExtractBuilding_en_Catalogue.htmlen,fr Feature Catalogue Catalogue d'entités https://download-telecharger.services.geo.ca/pub/nrcan_rncan/extraction/auto_building/html/AutoExtractBuilding_fr_Catalogue.htmlen,fr en,fr Prepackaged Shapefiles (download directory) Fichiers Shape préemballés (répertoire de téléchargement ) https://download-telecharger.services.geo.ca/pub/nrcan_rncan/extraction/auto_building/shpen,fr Index of available files (drag and drop the kmz file in Google Earth to localize your region of interest) Index des fichiers disponibles (Glisser le fichier kmz dans Google Earth pour localiser la région d'intérêt) https://download-telecharger.services.geo.ca/pub/nrcan_rncan/extraction/auto_building/kmz/AutoBuildingIndex.kmzen,fr en,fr en,fr Automatic Extraction of Building Footprints (Group layer) Extraction automatique d'empreintes de bâtiments (Group layer) https://maps.geogratis.gc.ca/wms/automatic_extraction_building_footprint_en?request=getcapabilities&service=wms&layers=automatic_extraction_building_footprint_en&version=1.3.0&legend_format=image/png&feature_info_type=text/htmlen,fr Automatic Extraction of Building Footprints (Group layer) Extraction automatique d'empreintes de bâtiments (Group layer) https://cartes.geogratis.gc.ca/wms/automatic_extraction_building_footprint_fr?request=getcapabilities&service=wms&layers=automatic_extraction_building_footprint_fr&version=1.3.0&legend_format=image/png&feature_info_type=text/htmlen,fr Customized files (selectable extent, clipping and format) Geospatial-Data Extraction Tool (French interface) Fichiers personnalisés (sélection d'étendue, de découpage et de format) Outil d'extraction de données géospatiales (interface français) https://maps.canada.ca/czs/index-fr.htmlen,fr Customized files (selectable extent, clipping and format) Geospatial-Data Extraction Tool (English interface) Fichiers personnalisés (sélection d'étendue, de découpage et de format) Outil d'extraction de données géospatiales (interface anglais) https://maps.canada.ca/czs/index-en.html

Government Of Canada Geo.ca Data Catalog. Dataset Boundary [ undefined This catalog contains open datasets available on the Geo.ca platform. en-CA Government of Canada; Natural Resources Canada;Geoscience and Earth Monitoring Sector geoinfo@nrcan-rncan.gc.ca

Automatically Extracted Buildings

“Automatically Extracted Buildings” is a raw digital product in vector format created by NRCan. The feature classes of this product delineate polygonal building footprints automatically extracted from airborne Lidar data, high-resolution optical imagery or other sources.

The first feature class, Automatically Extracted Buildings by acquisition source, contains building footprints delivered according to the spatial extent of each source dataset used for extraction. When the spatial extents of acquisition sources overlap, footprints for the same building may therefore be duplicated in this class.

The second feature class, Optimized Buildings Layer, is an assembled and harmonized layer derived from the buildings by acquisition source. Its objective is to provide a unique representation of each building footprint by removing duplicates and resolving overlaps between sources.