Authors / CoAuthors
Abstract
This is a collection of continuous seismic records gathered by temporal and semi-permanent seismic deployments where real-time data transmission was not available. Time spans vary from half an hour to more than a year depending on the purpose of the survey. Description of the employed instrumentation and array constellations can be found in the accompanied material. <b>Value: </b>Passive seismic data contains records of soil vibration due to the natural earth movements, ocean, weather, and anthropogenic activities. This data is used in ongoing research to infer national lithospheric structure from depth of a few meters to a hundred kilometres. Derived models are an important source of information for assessment of resource potential and natural hazard. <b>Scope: </b>Over time, surveys have been focused on areas of economic interest, current work of the Australian Passive Seismic Array Project (AusArray) is seeking to create a grid pattern, spaced ~55 km apart, and complemented by semi-permanent higher sensitivity broadband seismic stations. For more information about AusArray click on the following URL: <a href="https://www.ga.gov.au/eftf/minerals/nawa/ausarray">https://www.ga.gov.au/eftf/minerals/nawa/ausarray</a> <b>Data from phase 1 are available on request from clientservices@ga.gov.au - Quote eCat# 135284</b>
Product Type
collection
eCat Id
144685
Contact for the resource
Point of contact
Cnr Jerrabomberra Ave and Hindmarsh Dr GPO Box 378
Canberra
ACT
2601
Australia
Resource provider
Point of contact
- Contact instructions
- MEG
Keywords
- theme.ANZRC Fields of Research.rdf
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- EARTH SCIENCESSeismology and Seismic Exploration
- ( {1} )
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- HVC_144685
- ( {1} )
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- HVC - High Value Collection
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- DC2020
- ( {1} )
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- Geophysics
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- Onshore Seismic
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- NCI
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- AusArray
- ( Project )
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- EFTF - Exploring for the Future
- ( {1} )
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- Published_External
Publication Date
2022-07-01T02:39:45
Creation Date
Security Constraints
Legal Constraints
Status
onGoing
Purpose
Data used for 3D tomographic imaging of the subsurface (crust), ongoing research to use this data to determine seismic parameters that can improve this imaging/modelling. This work can be used for the assessment of resource potential and natural hazards
Maintenance Information
annually
Topic Category
geoscientificInformation
Series Information
Lineage
<b>Source: </b>Bureau of Mineral Resources (BMR), Australian Geological Survey Organisation (AGSO), Geoscience Australia (GA), Australian National Seismic Imaging Resource (ANSIR) (a National Research Facility for Earth Sounding), associated with the Onshore Energy Security Program (OESP) and the Australian Passive Seismic Array (AusArray) projects, some acquisition associated with Exploring for the Future (EFTF)<br /> <br /> <b>Form: </b>Files of raw and processed seismic data (time series) <br /> <br /> This Collection record was created to enhance the discoverability and management of the individual products contained in the collection. See the individual eCat records for product specific lineage.
Parent Information
Extents
[-44.00, -9.00, 112.00, 154.00]
Reference System
Spatial Resolution
Service Information
Associations
Source Information