This dataset (geomorphology_poly_structural.shp) contains polygons delineating structural aspects of the geomorphology in the area covered by the Tasmanian Landslide Hazard Map Series: Launceston. The data has been generated by aerial photography interpretation. The shapefile has been generated using ArcGIS software.

This dataset (geomorphology_poly_depositional.shp) contains polygons delineating depositional geomorphic features of the area covered by the Tasmanian Landslide Hazard Map Series: Launceston. The data has been generated through a combination of simplification of surficial deposits shown in the seamless 1:25 000 geology data held by MRT and aerial photography interpretation. The shapefile was created using ArcGIS software.

This dataset (geomorphology_line_faults.shp) is a shapefile generated using ArcGIS containing polylines delineating faults and lineaments for the area covered by the Tasmanian Landslide Hazard Map Series: Launceston. Most of the data comes directly from the 1:25 000 seamless geology data held by Mineral Resources Tasmania and has been edited to only contain faults and lineaments within the area of interest. Faults with no geomorphic implications have been removed. The additional features are based on interpretation of aerial photography.

Polygons of structures or property damaged by a landslide, throughout Tasmania, with summary damage data derived from the Geohazards (Landslide) Database, Tasmanian Information on Geoscience and Exploration Resources (TIGER) system; administered by Mineral Resources Tasmania (MRT). A landslide is defined as a downslope movement of a mass of rock, debris or earth by a variety of failure modes (slide, flow, spread, fall, topple, or combinations thereof) â but excludes subsidence (such as karst areas). The summary damage data includes: the damage ID (database reference), the type of structure or property damaged, the cause of the damage, the severity of the damage, the earliest known date of damage, the landslide ID (database reference for associated landslide), and related reports (largely MRT reports). Only the landslide damage reported to MRT is included.

This dataset (geomorphology_line_slopebreak.shp) contains polylines delineating breaks of slope associated with escarpments and terrace edges in the area covered by the Tasmanian Landslide Hazard Map Series: Launceston. The shapefile has been produced using ArcGIS. The data has been generated through on-screen digitising of features identified by aerial photography interpretation.

This layer shows geological polygons of the Hobart Area as part of the Tasmanian Landslide Hazard Map Series, 2005.

This layer shows landslide polygons of the Hobart Area as part of the Tasmanian Landslide Hazard Map Series, 2005.

This layer shows debris-flow hazard zones of the Hobart Area as part of the Tasmanian Landslide Hazard Map Series, 2005. This data was created through a grid based modelling process and converted to shapefiles for distribution.

This layer is an image of the debris-flow hazard map of the Hobart Area as part of the Tasmanian Landslide Hazard Map Series, 2005.

This dataset (geomorphology_point_knickpoints.shp) contains points identifying the location of significant knickpoints within in the area covered by the Tasmanian Landslide Hazard Map Series: Launceston. The data has been generated by aerial photography interpretation and the shape file created using ArcGIS software.