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      7 datasets found

      Tags: Positioning

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      • Underground Utilities Survey View

        The underground utilities survey layer contains the extents of underground utilities survey completed to Main Roads specifications and standards for use in project planning,...

      • Mapping Survey View

        The mapping survey layer contains the surveyed extents of photogrammetric, topographic and lidar derived mapping survey completed to Main Roads specifications and standards....

      • Geodetic Control View

        Main Roads WA Geodetic Control data, used to underpin engineering grade survey, mapping and laser scanning operations. Points contain MGA or Project Zone coordinate values,...

      • Project Zones View

        The project zones layer contains the extent of project zones used for completing engineering grade survey to Main Roads specifications and standards. Both GDA94 and GDA2020...

      • Point Cloud View

        The point cloud layer contains the extents of mobile, terrestrial and airborne laser scanning completed to Main Roads specifications and standards for project planning, design,...

      • Detail Ground Survey View

        The Detail Ground Survey layer contains the surveyed extents of ground survey or laser scan extracted survey used for Main Roads project planning, design, construction and asset...

      • Project Zone Error Threshold Models View

        Project Zone error threshold models. A point scale factor map with a 20PPM threshold applied. Generated using geodetic calculations and Digital Elevation Models (DEM) data.This...
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