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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.... -
Historic Incidents 2016 - 2019 (Lines)
Incidents on the WA Road network for the period 2016 to 2019 which had an impact on a section of road. The data has been extracted from WebEOC, the incident management system of... -
SLK Points for Road Network
SLKs or Straight Line Kilometers are a location reference system used by Main Roads Western Australia to define the location of features or events along a road. This layer shows... -
Road Network SLK Search
Note: Download the File Geodatabase for the m-aware network. The m-aware shapefile can be downloaded from here.\n\nThe purpose of this layer is to identify and label the measure... -
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... -
Historic Incidents 2016 - 2019 (Points)
Incidents on the WA Road network for the period 2016 to 2019 which had an impact on the immediate vicinity of the location. The data has been extracted from WebEOC, the incident... -
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... -
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,... -
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... -
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,... -
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,...
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