A hole, or funnel shaped cavity made in the earth by the action of water on the soil, rock or underlying strata
Data Dictionary for sinkhole_pnt: apps.linz.govt.nz/topo-data-dictionary/index.aspx?...
Although captured and presented at 1:25,000 this layer, for all intents and purposes, forms part of the Topo50 map series.
Further information on Topo50:
|Data type:||Vector point||Feature count:||28|