Authors / CoAuthors
Abstract
As part of the 2018 National Seismic Hazard Assessment (NSHA), we compiled the geographic information system (GIS) dataset to enable end-users to view and interrogate the NSHA18 outputs on a spatially enabled platform. It is intended to ensure the NSHA18 outputs are openly available, discoverable and accessible to both internal and external users. This geospatial product is derived from the dataset generated through the development of the NSHA18 and contains uniform probability hazard maps for a 10% and 2% chance of exceedance in 50 years. These maps are calculated for peak ground acceleration (PGA) and a range of response spectral periods, Sa(T), for T = 0.1, 0.2, 0.3, 0.5, 1.0, 2.0 and 4.0 s. Additionally, hazard curves for each ground-motion intensity measure as well as uniform hazard spectra at the nominated exceedance probabilities are calculated for key localities.
Product Type
service
eCat Id
130972
Contact for the resource
Keywords
- ( Service )
-
- Earth Science
- ( Product )
-
- Geographic Information System
- GCMD Keywords
-
- Earth Science | Human Dimensions | Natural Hazards | Earthquakes
-
- MapServer
-
- web service
-
- Published_External
Publication Date
Creation Date
Security Constraints
Classification - unclassified
Legal Constraints
Status
Purpose
Maintenance Information
Topic Category
Series Information
Lineage
This web service supports the release of the NSHA18 (overarching overview provided at ecat #123028). The data package is available via eCat 130958.
Parent Information
Extents
Reference System
WGS 84 (EPSG:4326)
Spatial Resolution
Service Information
Type - ESRI:ArcGIS:MapServer
Version - 10.6
Coupled Resource -
Connect Point - https://services.ga.gov.au/gis/rest/services/National_Seismic_Hazard_Assessment_2018/MapServer https://services.ga.gov.au/gis/rest/services/National_Seismic_Hazard_Assessment_2018/MapServer?f=pjson
Associations
Source Information