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225 Balmoral Drive & 125 McLaughlin Road
Home » Past Projects »

Bowmanville

About The Project

Surveying was completed for a nearly 12km stretch for the CP right of way between Oshawa and Bowmanville, in addition to several bordering properties and road/bridge crossings.

Before flagging protection was arranged, control was set off the corridor before surveying areas that were off of the right-of-way.

All tracks were surveyed using the GPS cart, supplemented by total station surveying for switches and tops of bridges.  Bridges were surveyed using 3D Laser scanning or conventional methods, depending on the bridge, flagging availability and location.  All culverts were surveyed by hand and photographed for reference.

The corridor was surveyed using aerial LiDAR technology to capture ground elevations.  Areas with water, ditches and heavy vegetation were surveyed by hand to supplement this data.  The hydro corridor passing through site was also surveyed by hand (using reflectorless shooting on the total station), since we were unable to fly a drone close to a hydro tower.

Services Provided

  • 3D Laser Scanning

    With scanning, we provide our clients with a fast and easy solution to gather large quantities of information with a high degree of accuracy. Using the 3D laser scanner to gather point cloud data that contains both location and RGB information makes it easy for Groma’s customers to dimension and display cross sections. Point clouds are easily imported into AutoCAD or can be dimensioned right on the web using online tools.

  • Aerial Drone Surveying

    Using unmanned fixed-wing and rotorcraft we can provide economical ways to perform aerial surveys. Our drones can be launched and sent to remote or hazardous locations to gather survey data or perform visual inspections. Using LiDAR techniques, the data can be used to provide geo-referenced results in a variety of formats.

  • GPS/Total Station

    Our field teams use Leica robotic Total Stations, Leica, Trimble, and Topcon GNSS units and Leica DNA03 digital levels to provide a wide range of services for projects of any size; includes topographical surveys, construction layout, control networks, deformation monitoring, site volume calculations, as-built surveys and much more.

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    Groma provides better services, better solutions, and better results for your surveying needs.

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