Data

5028 Narryer Airborne Magnetic and Radiometric Survey, 2025, WA

Geoscience Australia
Goodwin, J.
Viewed: [[ro.stat.viewed]] Cited: [[ro.stat.cited]] Accessed: [[ro.stat.accessed]]
ctx_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Adc&rfr_id=info%3Asid%2FANDS&rft_id=info:doi10.26186/150992&rft.title=5028 Narryer Airborne Magnetic and Radiometric Survey, 2025, WA&rft.identifier=10.26186/150992&rft.publisher=Commonwealth of Australia (Geoscience Australia)&rft.description=Survey DetailsSurvey Name: NarryerSurvey ID: 5028Blocks: 4Datasets Acquired: Magnetics and RadiometricsAcquisition Start Date: 24/10/2024Acquisition End Date: 07/11/2025Flight line spacing: 100 mNominal terrain clearance: 50 mFlight line direction: • Block 1: East-West (090-270)• Block 2: North-South (000-180)• Block 3: North-South (000-180)• Block 4: North-South (000-180)Total distance flown: 415,090 line-km'sFunded By: Geological Survey of Western AustraliaAcquired By: Thomson AirborneProcessed By: Thomson AirborneProject Management: Geoscience AustraliaQuality Control: Geoscience AustraliaDatum: Geocentric Datum of Australia 2020 (GDA2020)Projection: Map Grid of Australia 50 (MGA50)Datasets1. Point-located DataFormat: ASCII-column (.dat)• Magnetic diurnal• Magnetics raw-edited• Magnetics reduced• Radiometrics raw-edited• Radiometrics reduced2. Gridded DataFormat: ERMapper (.ers)Note: The grids are available as both individual blocks and a merged compilation. The merged grids are also levelled to AWAGS).• Total magnetic intensity (TMI)• TMI reduced to pole (RTP)• TMI RTP with first vertical derivative (1VD) applied• Dose rate• Potassium concentration• Thorium concentration• Uranium concentration• Radar-derived digital elevation model3. ImagesFormat: GeoTiff (.tif)• Ternary radiometric image4. Reports• Calibration report• Operations and processing summary report• Quality control reportMaintenance and Update Frequency: asNeededStatement: Data acquired in accordance with Geoscience Australia's technical standards for the acquisition, processing and delivery of airborne magnetic and radiometric data. Data has been acquired and processed by Thomson Airborne. All reports are as provided by Thomson Airborne. The merged grids are produced by Geoscience Australia. The acquisition of this survey was wholly funded by the Government of Western Australia. Project management and QA/QC was undertaken by Geoscience Australia via the Resourcing Australia's Prosperity initiative.&rft.creator=Goodwin, J. &rft.date=2026&rft.coverage=westlimit=118.118; southlimit=-27.004; eastlimit=115.74; northlimit=-24.997; projection=GDA2020 / geographic 2D (EPSG: 7844)&rft.coverage=westlimit=118.118; southlimit=-27.004; eastlimit=115.74; northlimit=-24.997; projection=GDA2020 / geographic 2D (EPSG: 7844)&rft_rights=Creative Commons Attribution 4.0 International Licence https://creativecommons.org/licenses/by/4.0/&rft_rights=© Commonwealth of Australia (Geoscience Australia) 2026&rft_rights=Australian Government Security Classification System https://www.protectivesecurity.gov.au/pspf-annual-release&rft_subject=geoscientificInformation&rft_subject=magnetics&rft_subject=radiometrics&rft_subject=elevation&rft_subject=Total Magnetic Intensity (TMI)&rft_subject=gamma-ray&rft_subject=spectroscopy&rft_subject=Narryer&rft_subject=Magnetism and Palaeomagnetism&rft_subject=Geothermics and Radiometrics&rft_subject=Published_External&rft_subject=Resourcing Australia’s Prosperity&rft.type=dataset&rft.language=English Access the data
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Licence & Rights:

Open Licence view details
CC-BY

Creative Commons Attribution 4.0 International Licence
https://creativecommons.org/licenses/by/4.0/

© Commonwealth of Australia (Geoscience Australia) 2026

Australian Government Security Classification System
https://www.protectivesecurity.gov.au/pspf-annual-release

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Full description

Survey Details
Survey Name: Narryer

Survey ID: 5028

Blocks: 4

Datasets Acquired: Magnetics and Radiometrics

Acquisition Start Date: 24/10/2024

Acquisition End Date: 07/11/2025


Flight line spacing: 100 m

Nominal terrain clearance: 50 m

Flight line direction:

• Block 1: East-West (090-270)

• Block 2: North-South (000-180)

• Block 3: North-South (000-180)

• Block 4: North-South (000-180)

Total distance flown: 415,090 line-km's


Funded By: Geological Survey of Western Australia

Acquired By: Thomson Airborne

Processed By: Thomson Airborne

Project Management: Geoscience Australia

Quality Control: Geoscience Australia


Datum: Geocentric Datum of Australia 2020 (GDA2020)

Projection: Map Grid of Australia 50 (MGA50)

Datasets
1. Point-located Data

Format: ASCII-column (.dat)

• Magnetic diurnal

• Magnetics raw-edited

• Magnetics reduced

• Radiometrics raw-edited

• Radiometrics reduced

2. Gridded Data

Format: ERMapper (.ers)

Note: The grids are available as both individual blocks and a merged compilation. The merged grids are also levelled to AWAGS).

• Total magnetic intensity (TMI)

• TMI reduced to pole (RTP)

• TMI RTP with first vertical derivative (1VD) applied

• Dose rate

• Potassium concentration

• Thorium concentration

• Uranium concentration

• Radar-derived digital elevation model

3. Images

Format: GeoTiff (.tif)

• Ternary radiometric image


4. Reports

• Calibration report

• Operations and processing summary report

• Quality control report

Lineage

Maintenance and Update Frequency: asNeeded
Statement:
Data acquired in accordance with Geoscience Australia's technical standards for the acquisition, processing and delivery of airborne magnetic and radiometric data. Data has been acquired and processed by Thomson Airborne. All reports are as provided by Thomson Airborne. The merged grids are produced by Geoscience Australia. The acquisition of this survey was wholly funded by the Government of Western Australia. Project management and QA/QC was undertaken by Geoscience Australia via the Resourcing Australia's Prosperity initiative.

Notes

Purpose
Magnetic and radiometric data are types of geophysical information primarily used to map geology. The data will have applications in mineral, energy, and groundwater exploration as well as environmental studies.

Issued: 14 04 2026

This dataset is part of a larger collection

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115.74,-24.997 115.74,-27.004 118.118,-27.004 118.118,-24.997 115.74,-24.997

116.929,-26.0005

text: westlimit=118.118; southlimit=-27.004; eastlimit=115.74; northlimit=-24.997; projection=GDA2020 / geographic 2D (EPSG: 7844)

Subjects
Geothermics and Radiometrics | Magnetism and Palaeomagnetism | Narryer | Published_External | Resourcing Australia’s Prosperity | Total Magnetic Intensity (TMI) | elevation | gamma-ray | geoscientificInformation | magnetics | radiometrics | spectroscopy |

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Other Information
Point-located (ASCII-column) (Download Magnetics - Block 1 (zip) [2.5 GB])

url : https://d28rz98at9flks.cloudfront.net/150992/150992_00_0.zip

Point-located (ASCII-column) (Download Magnetics - Block 2 (zip) [2.5 GB])

url : https://d28rz98at9flks.cloudfront.net/150992/150992_01_0.zip

Point-located (ASCII-column) (Download Magnetics - Block 3 (zip) [2.0 GB])

url : https://d28rz98at9flks.cloudfront.net/150992/150992_02_0.zip

Point-located (ASCII-column) (Download Magnetics - Block 4 (zip) [2.0 GB])

url : https://d28rz98at9flks.cloudfront.net/150992/150992_03_0.zip

Point-located (ASCII-column) (Download Radiometrics - Block 1 (zip) [1.0 GB])

url : https://d28rz98at9flks.cloudfront.net/150992/150992_04_0.zip

Point-located (ASCII-column) (Download Radiometrics - Block 2 (zip) [1.0 GB])

url : https://d28rz98at9flks.cloudfront.net/150992/150992_05_0.zip

Point-located (ASCII-column) (Download Radiometrics - Block 3 (zip) [810.9 MB])

url : https://d28rz98at9flks.cloudfront.net/150992/150992_06_0.zip

Point-located (ASCII-column) (Download Radiometrics - Block 4 (zip) [806.3 MB])

url : https://d28rz98at9flks.cloudfront.net/150992/150992_07_0.zip

Grids/Images (Download Digital Elevation Model (DEM) individual blocks (1-4) (zip) [278.6 MB])

url : https://d28rz98at9flks.cloudfront.net/150992/150992_08_0.zip

Grids/Images (Download Total Magnetic Intensity (TMI) - individual blocks (1-4) (zip) [891.7 MB])

url : https://d28rz98at9flks.cloudfront.net/150992/150992_09_0.zip

Grids/Images (Download Merged grids - TMI, radiometrics, DEM (zip) [2.7 GB])

url : https://d28rz98at9flks.cloudfront.net/150992/150992_10_0.zip

Grids/Images (Download Radiometrics - individual blocks (1-4) (zip) [1.2 GB])

url : https://d28rz98at9flks.cloudfront.net/150992/150992_11_0.zip

Download Calibration, Quality Control, Operations and Processing Reports (zip) [33 MB]

url : https://d28rz98at9flks.cloudfront.net/150992/150992_12_0.zip

Identifiers
ACN 633 798 857