Resistivity Depth Slice 10km

This layer shows a depth slice from a 3D resistivity model of the crust derived from an inversion of the AusLAMP NSW long period MT data.

Simple

Identification info

Date (Publication)
2020-06-12
Purpose
Raster layer displaying modelled resistivity below the ground.
Status
On going

Point of contact

Geological Survey of NSW - Email MinView Information
Spatial representation type
Vector

Spatial resolution

Equivalent scale

Denominator
100000
Topic category
  • Geoscientific information

Temporal extent

Time period
2016-07-01 2020-12-31
N
S
E
W


Maintenance and update frequency
As needed
Keywords (Theme)
  • geology. geophysics
Keywords (Place)
  • New South Wales

Resource constraints

Access constraints
Copyright
Use constraints
License
Other constraints
CC-BY-4.0
Language
English
Character encoding
UTF8

Resource lineage

Statement
Time-series records of the magnetic and electric fields measured at the AusLAMP MT sites were QA\QCed, pre-processed and transformed into the frequency domain (Kyi et al, 2020). Data were then inverted to a 3D resistivity voxet model of the crust using the ModEM 3D code on the National Computing Infrastructure supercomputer (Kirkby et al, submitted). The 3D resistivity model was sliced to display the voxet cells at 10 km depth in plan-view. The cells were coloured according to their resistivity value to create the image. Kirkby, A. L., Musgrave, R., Czarnota, K., Doublier, M., Kyi, D., Duan, J. and Cayley, R., (submitted). The resistivity structure of the Tasmanides, southeastern Australia, from AusLAMP magnetotelluric data and implications for tectonic evolution. Submitted to Tectonophysics. Kyi, D., Duan, J., Kirkby, A. and Stolz, N., 2020. Australian Lithospheric Architecture Magnetotelluric Project (AusLAMP): New South Wales; Data Release Report (Phase One). Record 2020/11 Geoscience Australia, Canberra.
Hierarchy level
Dataset

Reference System Information

Reference system identifier
WGS 1984

Metadata

Metadata identifier
urn:uuid/2d50afb1-6183-4d90-a31a-8ddbc8e75d2e

Language
English
Character encoding
UTF8

Point of contact

Geological Survey of NSW - Email MinView Information
Metadata linkage
https://geonetwork-live.geoscience.nsw.gov.au/geonetwork/srv/api/records/2d50afb1-6183-4d90-a31a-8ddbc8e75d2e

Date info (Revision)
2021-09-29T11:54:50
Date info (Creation)
2020-06-22T12:01:32

Metadata standard

Title
ISO 19115:2003/19139
Edition
1.0
 
 

Overviews

Spatial extent

N
S
E
W


Keywords

geology. geophysics

Provided by

Share on social sites

Access to the portal

Associated resources

Not available