Ontario Digital Elevation Model (Imagery-Derived)

Ontario Digital Elevation Model (Imagery-Derived) The digital elevation models (DEM) are 2 m resolution raster elevation products that were generated from the Ontario Classified Point Cloud (Imagery-Derived) data. The point clouds were created via a pixel-autocorrelation process from the stereo aerial photography of the Land Information Ontario (LIO) imagery program. The DEM does not represent a full ‘bare-earth’ elevation surface. There are areas where there are very few points classified as ground and interpolation has occurred across the resulting voids. Points classified as ground have not been assessed for accuracy to determine if they represent true ground features. Some features are still raised above ground surface, such as larger buildings, larger forest stands and other raised features. This data is for geospatial tech specialists, and is used by government, municipalities, conservation authorities and the private sector for land use planning and environmental analysis. 2022-03-29 Government of Ontario Nature and EnvironmentEnvironment and Natural ResourcesGovernment information Original metadata (https://data.ontario.ca)HTML https://data.ontario.ca/dataset/90a9edf0-06db-4355-91ce-c0123c86f23b Original metadata (https://data.ontario.ca/fr)HTML https://data.ontario.ca/fr/dataset/90a9edf0-06db-4355-91ce-c0123c86f23b SCOOP 2013 Vertical Accuracy AssessmentPDF https://www.sdc.gov.on.ca/sites/MNRF-PublicDocs/EN/CMID/SCOOP%202013%20DSM-DTM%20-%20Vertical%20Accuracy%20Assessment.pdf SCOOP 2013 DEM Package AZIP https://ws.gisetl.lrc.gov.on.ca/fmedatadownload/Packages/SCOOP-2013-DEM-A.zip SCOOP 2013 DEM Package BZIP https://ws.gisetl.lrc.gov.on.ca/fmedatadownload/Packages/SCOOP-2013-DEM-B.zip SCOOP 2013 DEM Package CZIP https://ws.gisetl.lrc.gov.on.ca/fmedatadownload/Packages/SCOOP-2013-DEM-C.zip SCOOP 2013 DEM Package DZIP https://ws.gisetl.lrc.gov.on.ca/fmedatadownload/Packages/SCOOP-2013-DEM-D.zip SCOOP 2013 DEM Package EZIP https://ws.gisetl.lrc.gov.on.ca/fmedatadownload/Packages/SCOOP-2013-DEM-E.zip SCOOP 2013 DEM Package FZIP https://ws.gisetl.lrc.gov.on.ca/fmedatadownload/Packages/SCOOP-2013-DEM-F.zip SCOOP 2013 DEM Package GZIP https://ws.gisetl.lrc.gov.on.ca/fmedatadownload/Packages/SCOOP-2013-DEM-G.zip SCOOP 2013 DEM Package HZIP https://ws.gisetl.lrc.gov.on.ca/fmedatadownload/Packages/SCOOP-2013-DEM-H.zip DRAPE 2014 DEM Package AZIP https://ws.gisetl.lrc.gov.on.ca/fmedatadownload/Packages/DRAPE2014_DEM-A.zip DRAPE 2014 DEM Package BZIP https://ws.gisetl.lrc.gov.on.ca/fmedatadownload/Packages/DRAPE2014_DEM-B.zip DRAPE 2014 DEM Package CZIP https://ws.gisetl.lrc.gov.on.ca/fmedatadownload/Packages/DRAPE2014_DEM-C.zip DRAPE 2014 DEM Package DZIP https://ws.gisetl.lrc.gov.on.ca/fmedatadownload/Packages/DRAPE2014_DEM-D.zip DRAPE 2014 DEM Package EZIP https://ws.gisetl.lrc.gov.on.ca/fmedatadownload/Packages/DRAPE2014_DEM-E.zip DRAPE 2014 DEM Package FZIP https://ws.gisetl.lrc.gov.on.ca/fmedatadownload/Packages/DRAPE2014_DEM-F.zip DRAPE 2014 DEM Package GZIP https://ws.gisetl.lrc.gov.on.ca/fmedatadownload/Packages/DRAPE2014_DEM-G.zip DRAPE 2014 DEM Package HZIP https://ws.gisetl.lrc.gov.on.ca/fmedatadownload/Packages/DRAPE2014_DEM-H.zip DRAPE 2014 DEM Package IZIP https://ws.gisetl.lrc.gov.on.ca/fmedatadownload/Packages/DRAPE2014_DEM-I.zip SWOOP 2015 DEM Package AZIP https://ws.gisetl.lrc.gov.on.ca/fmedatadownload/Packages/SWOOP2015_DEM-A.zip SWOOP 2015 DEM Package BZIP https://ws.gisetl.lrc.gov.on.ca/fmedatadownload/Packages/SWOOP2015_DEM-B.zip SWOOP 2015 DEM Package CZIP https://ws.gisetl.lrc.gov.on.ca/fmedatadownload/Packages/SWOOP2015_DEM-C.zip SWOOP 2015 DEM Package DZIP https://ws.gisetl.lrc.gov.on.ca/fmedatadownload/Packages/SWOOP2015_DEM-D.zip SWOOP 2015 DEM Package EZIP https://ws.gisetl.lrc.gov.on.ca/fmedatadownload/Packages/SWOOP2015_DEM-E.zip SWOOP 2015 DEM Package FZIP https://ws.gisetl.lrc.gov.on.ca/fmedatadownload/Packages/SWOOP2015_DEM-F.zip SWOOP 2015 DEM Package GZIP https://ws.gisetl.lrc.gov.on.ca/fmedatadownload/Packages/SWOOP2015_DEM-G.zip SWOOP 2015 DEM Package HZIP https://ws.gisetl.lrc.gov.on.ca/fmedatadownload/Packages/SWOOP2015_DEM-H.zip COOP 2016 DEM Package AZIP https://ws.gisetl.lrc.gov.on.ca/fmedatadownload/Packages/COOP2016DEM-A.zip COOP 2016 DEM PackageZIP https://ws.gisetl.lrc.gov.on.ca/fmedatadownload/Packages/COOP2016DEM-B.zip COOP 2016 DEM Package CZIP https://ws.gisetl.lrc.gov.on.ca/fmedatadownload/Packages/COOP2016DEM-C.zip COOP 2016 DEM Package DZIP https://ws.gisetl.lrc.gov.on.ca/fmedatadownload/Packages/COOP2016DEM-D.zip COOP 2016 DEM Package EZIP https://ws.gisetl.lrc.gov.on.ca/fmedatadownload/Packages/COOP2016DEM-E.zip COOP 2016 DEM Package FZIP https://ws.gisetl.lrc.gov.on.ca/fmedatadownload/Packages/COOP2016DEM-F.zip COOP 2016 DEM Package GZIP https://ws.gisetl.lrc.gov.on.ca/fmedatadownload/Packages/COOP2016DEM-G.zip COOP 2016 DEM Package HZIP https://ws.gisetl.lrc.gov.on.ca/fmedatadownload/Packages/COOP2016DEM-H.zip COOP 2016 DEM Package IZIP https://ws.gisetl.lrc.gov.on.ca/fmedatadownload/Packages/COOP2016DEM-I.zip NWOOP 2017 DEM Package AZIP https://ws.gisetl.lrc.gov.on.ca/fmedatadownload/Packages/NWOOP2017_DEM-A.zip NWOOP 2017 DEM Package BZIP https://ws.gisetl.lrc.gov.on.ca/fmedatadownload/Packages/NWOOP2017_DEM-B.zip NWOOP 2017 DEM Package CZIP https://ws.gisetl.lrc.gov.on.ca/fmedatadownload/Packages/NWOOP2017_DEM-C.zip NWOOP 2017 DEM Package DZIP https://ws.gisetl.lrc.gov.on.ca/fmedatadownload/Packages/NWOOP2017_DEM-D.zip NWOOP 2017 DEM Package EZIP https://ws.gisetl.lrc.gov.on.ca/fmedatadownload/Packages/NWOOP2017_DEM-E.zip NWOOP 2017 DEM Package FZIP https://ws.gisetl.lrc.gov.on.ca/fmedatadownload/Packages/NWOOP2017_DEM-F.zip Ontario DEM (Imagery-Derived) Tile Indexother https://www.sdc.gov.on.ca/sites/MNRF-PublicDocs/EN/CMID/OntarioDEM_ImageryDerived_TileIndex.zip SCOOP 2013 Vertical Accuracy Assessment Dataother https://www.sdc.gov.on.ca/sites/MNRF-PublicDocs/EN/CMID/SCOOP%202013%20-%20DSM%20-%20DTM%20-%20Vert%20Accuracy%20Assess%20-%20Data.zip Algonquin 2015 DEM Packageother https://ws.gisetl.lrc.gov.on.ca/fmedatadownload/Packages/AlgonquinDEM2015.zip

The digital elevation models (DEM) are 2 m resolution raster elevation products that were generated from the Ontario Classified Point Cloud (Imagery-Derived) data. The point clouds were created via a pixel-autocorrelation process from the stereo aerial photography of the Land Information Ontario (LIO) imagery program. The DEM does not represent a full ‘bare-earth’ elevation surface. There are areas where there are very few points classified as ground and interpolation has occurred across the resulting voids. Points classified as ground have not been assessed for accuracy to determine if they represent true ground features. Some features are still raised above ground surface, such as larger buildings, larger forest stands and other raised features. This data is for geospatial tech specialists, and is used by government, municipalities, conservation authorities and the private sector for land use planning and environmental analysis.

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