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updated flood investigation
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2. AVAILABLE DATA
The data detailed in Table 2-1 was reviewed and used in this assessment.
Table 2-1: Summary of Study Data
ID Data Description
1 Digital Elevation 1 metre resolution digital elevation model (DEM) based on
Model Aerial LiDAR survey captured by DERM in 2015 (vertical
accuracy of +/- 200mm [2 sigma error rate])
2 Aerial Photograph Aerial photography captured by NearMap (10 September
2021).
3 GIS Information Stormwater pipe, pit and infrastructure GIS information
supplied by NSC.
4 Layout AutoCAD layout of proposed development (6 December
January 2021 by TOD Consulting).
5 ARR Data Hub North East Coast, Mary Rivers (accessed 26 October 2021 for
Latitude: -26.37, Longitude: 152.98)
21-0288-FS001-V1 | Flood Investigation | 60 Glenridge Drive, Cooroibah |3
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