This dataset contains a variety of points of interest in Lambton County

DO NOT DELETE OR MODIFY THIS ITEM. This item is managed by the ArcGIS Hub application. To make changes to this site, please visit https://hub.arcgis.com/admin/

Wellington 3D buildings modelled from high resolution imagery captured between 29/01/2022 and 03/03/2022. Part of a series of 3D Building data sets covering Wellington City's urban area.Intended Purpose: To provide a three dimensional, spatially accurate representation of Wellington's buildings. Refresh Rate: This is a static dataset.Ownership: WCC and AAM Stewardship: Corporate GIS team at WCCSummary of Data Collection:High resolution imagery captured between 29th of Jan 2022 and 3rd of March 2022 with 7.5cm GSD using Vexcel camera system. Further information is available in the 2022 3D building metadata pdf.

Point locations for all 911 addresses in Lambton County

Single-line Street Network covering all public, private and seasonal roads.

Zoom in on the map above and click your area of interest or use the Tile Index linked below to determine which package(s) you require for download. Note that the products from the SWOOP 2010 project are not currently packaged for download. To order data from this project see LIO Support – Large Data Ordering Instructions. Data sizes are listed below.

The Digital Surface Models (DSM) are raster elevation products that were generated from the elevation point clouds created via pixel-correlation from aerial photography. A DSM is the highest reflective surface of ground features captured by the sensor. This surface may also be referred to as the first reflective surface. The DSM may include treetops, rooftops, and tops of towers, telephone poles, and other natural or artificial features; or it may include the ground surface if there is no vegetative ground cover.

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

Now also available through a web service which exposes the data for visualization, geoprocessing and limited download. The service is best accessed through the ArcGIS REST API, either directly or by setting up an ArcGIS server connection using the REST endpoint URL. The service draws using the Web Mercator projection.

For more information on what functionality is available and how to work with the service, read the Ontario Web Raster Services User Guide. If you have questions about how to use the service, email Geospatial Ontario (GEO) at geospatial@ontario.ca.

Service Endpoints

https://ws.geoservices.lrc.gov.on.ca/arcgis5/rest/services/Elevation/Ontario_DSM_ImageryDerived/ImageServer https://intra.ws.geoservices.lrc.gov.on.ca/arcgis5/rest/services/Elevation/Ontario_DSM_ImageryDerived/ImageServer (Government of Ontario Internal Users)

Additional Documentation

Ontario DSM (Imagery-Derived) - User Guide (Word)

Ontario DSM (Imagery-Derived) - Tile Index (SHP)

SCOOP 2013 DSM - Vertical Accuracy Assessment (Word) SCOOP 2013 DSM - Vertical Accuracy Assessment - Data (SHP)

Product Packages

SWOOP 2010 - Chatham-Kent - 3.63 GB SWOOP 2010 - Elgin - 4.96 GB SWOOP 2010 - Essex - 5.0 GB SWOOP 2010 - Huron - 7.55 GB SWOOP 2010 - Lambton - 8.92 GB SWOOP 2010 - Middlesex

Data Package Download Links for the Ontario DSM (Imagery-Derived) (Word) SCOOP 2013 DRAPE 2014 SWOOP 2015 SCOOP 2018 DRAPE 2019 SWOOP 2020 COOP 2021 NWOOP 2022

Status On going: Data is continually being updated

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

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