Susceptibility of land to instabilities and/or debris run out completed in accordance with AGS (2007a). Land considered susceptible to slope instability subdivided into three tiers of susceptibility.

Geospatial datasets considered in the assessment included Hillshade DEM, slope angles, underlying geology, previous slope failures, and mapped active faults.

See report Beca report 3201163-349031543-851 dated 9 December 2021 for detailed descriptions of the datasets and assessment methodology.

Extent

Nelson urban area spanning from TDC boundary at Champion Road in Richmond to Glenduan in north Nelson.

Scale Range

Intended to be viewed at 1:5,000.