This data set is an index identifying Ontario Base Map (OBM) map tiles and digital vector data available for each tile. Eastern and Southern Ontario is covered at a scale of 1:10,000 and Northern Ontario is covered at a scale of 1:20,000.

Ontario Base Maps (OBM) are a series of maps created and updated by the Ontario Ministry of Natural Resources between 1977 and 2000. The MNR extracted the 33 layers from their NAD83 NRVIS dataset to create the NAD83 digital OBM sheets and vector data packages. The data provided may not be spatially defined upon download and may need to be defined using GIS (e.g. NAD 83 UTM Zone 18).

The Atlas of Canada Base Maps provide coverage of the entire Canadian landmass. Data elements are feature coded and structurally clean. Base map components are available in five scales and a number of data exchange formats. The 1:2 million and 1:7.5 million scales are the primary bases for all Atlas products. The 1:30 million scale data have been generalized from the two larger scales. The data set covers: drainage (coastlines, rivers, lakes), boundaries (federal, provincial, district, dividing lines), transportation (primary and secondary highways, selected ferry routes, rail networks), populated places, national parks. Atlas information is two-dimensional layered vector data.

Bathymetry is the measurement of water depth in lakes. From the 1940s to the 1990s, the Ministry of Natural Resources and Forestry produced bathymetry maps for over 11,000 lakes across Ontario. The data can be used by the general public and GIS specialists for: * climate change modelling * fish monitoring and other ecological applications * hydrologic cycle modelling * recreational fishing maps * watershed-based water budgeting The maps were created using simple methods to determine lake depths. They were meant for resource management purposes only. Little effort was made to identify shoals and other hazards when creating these bathymetric maps. Since this data was collected, many constructed and naturally occurring events could mean that the depth information is now inaccurate, so these maps should not be used for navigational purposes. In many cases, these maps still represent the only authoritative source of bathymetry data for lakes in Ontario. Technical information These maps are being converted to digital GIS line data which can be found in the Bathymetry Line data class. The Bathymetry Index data class identifies if GIS vector lines have been created and the location of mapped lakes. The historic paper maps have been scanned into digital files. We will add new digital files to this dataset if they become available. The digital files have been grouped and packaged by regions into 13 compressed (zipped) files for download. Note: package 99 contains scanned maps where the location shown on the map could not be determined.

These data provide an accurate high-resolution shoreline compiled from imagery of LAKE ONTARIO, THIRTYMILE POINT TO SOUTHWICK BEACH, NY . This vector shoreline data is based on an office interpretation of imagery that may be suitable as a geographic information system (GIS) data layer. This metadata describes information for both the line and point shapefiles. The NGS attribution scheme 'Coas...

If you are interested in obtaining a copy of this data, see LIO Support - Large Data Ordering Instructions. Data can be requested by project area or a set of tiles. To determine which project contains your area of interest or to view single tiles, zoom in on the map above and click. For bulk tile orders follow the link in the Additional Documentation section below to download the tile index in shapefile format. Data sizes by project area are listed below. Data sizes are listed below.

The Ontario Classified Point Cloud (Imagery-Derived) is a classified elevation point cloud based on aerial photography. The point cloud has been classified into Unclassified, Ground and Noise categories and is structured in non-overlapping 1-km by 1-km tiles in a compressed format. For more details about the product see the User Guides linked below.

Raster derivatives have been created from the point clouds for some imagery projects. These products may meet your needs and are available for direct download. See the Ontario Digital Elevation Model (Imagery-Derived) for a representation of bare earth and the Ontario Digital Surface Model (Imagery-Derived) for a model representing all surface features.

Additional Documentation

Ontario Classified Point Cloud (Imagery-Derived) - User Guide (DOCX)

Ontario Classified Point Cloud (Imagery-Derived) - Tile Index (SHP)

Data Package Sizes

SWOOP 2010 - 826 GB SCOOP 2013 - 118 GB DRAPE 2014 - 114 GBSWOOP 2015 - 112 GB COOP 2016 - 45.8 GB NWOOP 2017 - 126 GB

Status On going: Data is continually being updated

Maintenance and Update Frequency As needed: Data is updated as deemed necessary

Contact Ontario Ministry of Natural Resources - Geospatial Ontario, geospatial@ontario.ca

If you are interested in obtaining a copy of this data see LIO Support – Large Data Ordering Instructions. Data can be requested by project or by package within each project. To determine which package contains your area of interest zoom in on the map above and click. You will need to provide a large enough hard drive for the data to be copied onto. Data sizes are listed below.

The Ontario Raw Point Cloud (Imagery-Derived) was created using a pixel-autocorrelation process based on aerial photography collected by the imagery contractor for the Geospatial Ontario (GEO) imagery program. The dataset consists of overlapping tiles in LAZ format and is 8.29 terabytes in size. Tiles for some projects are overlapping because the pixel-autocorrelation process extracts elevation values from overlapping stereo photo strips. No classification has been applied to the point cloud, however they are encoded with colour (RGB) values from the source photography.

For more detailed information about this dataset, refer to the associated User Guide.

For a product in non-overlapping tiles with a ground classification applied see the Ontario Classified Point Cloud (Imagery-Derived).

Raster derivatives have been created from the point clouds for some imagery projects. These products may meet your needs and are available for direct download. See the Ontario Digital Elevation Model (Imagery-Derived) for a representation of bare earth and the Ontario Digital Surface Model (Imagery-Derived) for a model representing all surface features.

Additional Documentation OntarioRaw Point Cloud (Imagery-Derived) - User Guide (DOCX) Ontario Raw Point Cloud (Imagery-Derived) - Tile Index (SHP)

Data Package Sizes SWOOP 2010 - Total - 519 GB SWOOP 2010 - Chatham-Kent - 132 GB SWOOP 2010 - Elgin - 130 GB SWOOP 2010 - Oxford - 133 GB SWOOP 2010 - Perth - 124 GB

SCOOP 2013 - Total - 1.56 TB SCOOP 2013 - Package A - 275 GB SCOOP 2013 - Package B - 238 GB SCOOP 2013 - Package C - 278 GB SCOOP 2013 - Package D - 350 GB SCOOP 2013 - Package E - 420 GB

DRAPE 2014 - Total - 2.05 TB DRAPE 2014 - Package A - 504 GB DRAPE 2014 - Package B - 436 GB DRAPE 2014 - Package C - 337 GB DRAPE 2014 - Package D - 348 GB DRAPE 2014 - Package E - 430 GB

SWOOP 2015 - Total - 2.52 TB SWOOP 2015 - Package A - 235 GB SWOOP 2015 - Package B - 394GB SWOOP 2015 - Package C - 439GB SWOOP 2015 - Package D - 363GB SWOOP 2015 - Package E - 439GB SWOOP 2015 - Package F - 351GB SWOOP 2015 - Package G - 302GB

Algonquin 2015 - 235 GB SCOOP 2018 - 410 GB DRAPE 2019 - 328 GB SWOOP 2020 - 329 GB COOP 2021 - 451 GB NWOOP 2022 Zone 15 - 118 GB NWOOP 2022 Zone 16 - 271 GB

Status On going: Data is continually being updated

Maintenance and Update Frequency As needed: Data is updated as deemed necessary

Contact Ontario Ministry of Natural Resources - Geospatial Ontario, geospatial@ontario.ca

CanVec contains more than 60 topographic features classes organized into 8 themes: Transport Features, Administrative Features, Hydro Features, Land Features, Manmade Features, Elevation Features, Resource Management Features and Toponymic Features. This multiscale product originates from the best available geospatial data sources covering Canadian territory. It offers quality topographic information in vector format complying with international geomatics standards. CanVec can be used in Web Map Services (WMS) and geographic information systems (GIS) applications and used to produce thematic maps. Because of its many attributes, CanVec allows for extensive spatial analysis. Related Products: Constructions and Land Use in Canada - CanVec Series - Manmade Features Lakes, Rivers and Glaciers in Canada - CanVec Series - Hydrographic Features Administrative Boundaries in Canada - CanVec Series - Administrative Features Mines, Energy and Communication Networks in Canada - CanVec Series - Resources Management Features Wooded Areas, Saturated Soils and Landscape in Canada - CanVec Series - Land Features Transport Networks in Canada - CanVec Series - Transport Features Elevation in Canada - CanVec Series - Elevation Features Map Labels - CanVec Series - Toponymic Features

The City of London digital mapping vector data contains very detailed topographic and planning information clipped to the City of London municipal boundary based on a scale of 1:2,000.

This data set contains the geographic location of buildings in the City of London, Ontario.

The City of London digital mapping vector data contains very detailed topographic and planning information clipped to the City of London municipal boundary based on a scale of 1:2,000.

This data set contains the geographic location of falls in the City of London, Ontario.

The watershed/administrative boundary was updated by merging the subwatershed boundaries. Subwatershed boundaries have been delineated using LiDAR-based ground surface elevation contour lines, LiDAR-based DEM, LiDAR-refined and Field-checked stream network, and municipal storm sewer networks.Click here for Metadata

The 2016 City of London digital mapping vector data contains very detailed topographic and planning information clipped to the City of London municipal boundary based on a scale of 1:2,000.

This data set contains the geographic location of dams in the City of London, Ontario.

Note: Formerly part of the London Water (Lines) dataset.

The 2018 City of London digital mapping vector data contains very detailed topographic and planning information clipped to the City of London municipal boundary based on a scale of 1:2,000.

This data set contains the geographic location of water in the City of London, Ontario.

The 2015 City of London digital mapping vector data contains very detailed topographic and planning information clipped to the City of London municipal boundary based on a scale of 1:2,000.

This data set contains the boundaries of airport features in the City of London, Ontario.

The 2015 City of London digital mapping vector data contains very detailed topographic and planning information clipped to the City of London municipal boundary based on a scale of 1:2,000.

This data set contains the geographic location of rivers and streams in the City of London, Ontario.

The 2015 City of London digital mapping vector data contains very detailed topographic and planning information clipped to the City of London municipal boundary based on a scale of 1:2,000.

This data set contains the geographic location of major roads and highways in the City of London, Ontario.