New Zealand Active Faults Database 1:250,000 scale

This dataset contains onshore active faults data for New Zealand. Active faults in New Zealand are defined as those that have ruptured and/or caused ground deformation during the last 125,000 years (except for in the Taupo Volcanic Zone, where the definition of activity is restricted to only include the last 25,000 years). The dataset is produced by GNS Science and represents the most current mapping of active faults for New Zealand in a single dataset, designed for portrayal at 1:250,000. The data are derived from the QMAP Geological Map of New Zealand Project and the high resolution New Zealand Active Faults Database (NZAFD). The primary source of the dataset is an ESRI vector feature class managed in a PostgreSQL database, with updates intermittently published to the GNS ArcGIS server as a web map service. The data can also be viewed through the NZAFD website and downloaded from there in shapefile, KML, JSON and text formats; however, these are not updated as frequently as the map service and are static copies of the database with the timestamp in the file name. The dataset comprises polylines, with each line representing the location of an active fault trace at or near the surface. Each fault trace has attributes that describes its name, orientation, displacement, sense of movement, time of last movement and other fault activity parameters.

DOI: https://doi.org/10.21420/R1QN-BM52

Cite data as: GNS Science. (2016). New Zealand Active Faults Database 1:250,000 scale [Data set]. GNS Science. https://doi.org/10.21420/R1QN-BM52

Data and Resources

Additional Info

Field Value
Theme
Author GNS Science
Maintainer
Maintainer Email spatialdata@gns.cri.nz
Update frequency Irregular
Source
Source Created 2003
Source Modified 2022-09-15T07:20:04
Language English
Spatial {"type": "Polygon", "coordinates": [[[165.82031965, -47.63578359], [179.0039134, -47.63578359], [179.0039134, -33.72433966], [165.82031965, -33.72433966], [165.82031965, -47.63578359]]]}
Source Identifier e83aeed2-07e2-4ce1-befc-fce36f9f3c4d
Dataset metadata created 15 June 2022, last updated 10 October 2022