[3D] AEM curtains shown above the ground

AEM curtains are a set of cross-sections generated using geophysical inversion to convert AEM data to conductivity (m/S) versus depth below surface (m). These data represent the conductivity of soil and rocks to a depth of about 400 m. A pseudocolour-stretch has been applied to the data. Blue represents low conductivity values and red represents high values. The colours vary due to; (1) natural variations in the electrical properties of soils, rocks, minerals and groundwater, (2) man-made structures, radio-transmissions and lightning strike and (3) AEM system artefacts.

Simple

Identification info

Date (Creation)
2020-04-28
Edition date
2020-04-28T00:00:00
Presentation form
Digital map
Purpose
3D Airborne Electromagnetic (AEM) conductivity inversion curtains. These curtains are positioned above the ground so they can be compared with surface features and 2D datasets.
Credit
Department of Regional New South Wales Geoscience Australia

Custodian

Geological Survey of New South Wales - minview.info@geoscience.nsw.gov.au (Generic email)
Spatial representation type
Vector
Topic category
  • Geoscientific information
N
S
E
W


Maintenance and update frequency
As needed
Keywords
  • Downloadable Data
Keywords
  • Cobar
  • AEM
  • geophysics
  • minerals
  • groundwater
  • geology
  • 3D

Resource constraints

Use limitation
DisclaimerThe information contained in this publication is based on knowledge and understanding at time of writing (April 2020). Because of advances in knowledge, users are reminded of the need to ensure that information upon which they rely is up to date. The information contained in this publication may not be or may no longer be aligned with government policy nor does the publication indicate or imply government policy.No warranty about the accuracy, currency or completeness of any information contained in this document is inferred (including, without limitation, any information in the document provided by third parties). While all reasonable care has been taken in the compilation, to the extent permitted by law, the State of New South Wales (including the Department of Regional New South Wales) exclude all liability for the accuracy or completeness of the information, or for any injury, loss, or damage whatsoever (including without limitation liability for negligence and consequential losses) suffered by any person acting, or purporting to act, in reliance upon anything contained herein. Users should rely upon their own advice, skills, interpretation and experience in applying information contained in this publication. The product trade names in this publication are supplied on the understanding that no preference between equivalent products is intended and that the inclusion of a product name does not imply endorsement by the Department over any equivalent product.
Language
English
Character encoding
UTF8
Environment description
Version 6.2 (Build 9200) ; Esri ArcGIS 10.4.0.5524

Distribution Information

Distribution format
  • Shapefile

Transfer size
0.914

Resource lineage

Statement
AEM curtains were generated by Geoscience Australia by applying a layered earth inversion to data from the MinEx Collaborative Research Centre (CRC) Cobar AEM survey. This survey was a collaborative project between the Geological Survey of New South Wales and Geoscience Australia.

Spatial representation info

Topology level
Geometry only
Geometric object type
Composite
Geometric object count
132

Reference System Information

Reference system identifier
EPSG/28355

Metadata constraints

Use limitation
DisclaimerThe information contained in this publication is based on knowledge and understanding at time of writing (April 2020). Because of advances in knowledge, users are reminded of the need to ensure that information upon which they rely is up to date. The information contained in this publication may not be or may no longer be aligned with government policy nor does the publication indicate or imply government policy.No warranty about the accuracy, currency or completeness of any information contained in this document is inferred (including, without limitation, any information in the document provided by third parties). While all reasonable care has been taken in the compilation, to the extent permitted by law, the State of New South Wales (including the Department of Regional New South Wales) exclude all liability for the accuracy or completeness of the information, or for any injury, loss, or damage whatsoever (including without limitation liability for negligence and consequential losses) suffered by any person acting, or purporting to act, in reliance upon anything contained herein. Users should rely upon their own advice, skills, interpretation and experience in applying information contained in this publication. The product trade names in this publication are supplied on the understanding that no preference between equivalent products is intended and that the inclusion of a product name does not imply endorsement by the Department over any equivalent product.
Maintenance and update frequency
As needed

Metadata

Metadata identifier
urn:uuid/8ccec292-2366-4bf7-8b4e-8456a6369156

Language
English
Character encoding
UTF8
Language
English
Character encoding
UTF8

Custodian

Geological Survey of New South Wales - minview.info@geoscience.nsw.gov.au (Generic email)

Type of resource

Resource scope
Dataset
Name
dataset
Metadata linkage
https://geonetwork.geoscience.nsw.gov.au/geonetwork/srv/api/records/8ccec292-2366-4bf7-8b4e-8456a6369156

Date info (Revision)
2021-10-20T15:34:36
Date info (Creation)
2020-04-29T16:12:19

Metadata standard

Title
ISO 19139 Geographic Information - Metadata - Implementation Specification
Edition
2007
 
 

Overviews

Spatial extent

N
S
E
W


Keywords


Provided by

Share on social sites

Access to the portal

Associated resources

Not available