5028 Narryer Airborne Magnetic and Radiometric Survey, 2025, WA

<strong>Survey Details</strong><br>Survey Name: NarryerSurvey ID: 5028Blocks: 4Datasets Acquired: Magnetics and RadiometricsAcquisition Start Date: 24/10/2024Acquisition End Date: 07/11/2025<br>Flight 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's<br>Acquired By: Thomson AirborneProcessed By: Thomson AirborneProject Management: Geoscience AustraliaQuality Control: Geoscience Australia<br>Datum: Geocentric Datum of Australia 2020 (GDA2020)Projection: Map Grid of Australia 50 (MGA50)<br><br><strong>Datasets</strong><br><strong>1. Point-located Data</strong>Format: ASCII-column (.dat)• Magnetic diurnal• Magnetics raw-edited• Magnetics reduced• Radiometrics raw-edited• Radiometrics reduced<br><strong>2. Gridded Data</strong>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<br><strong>3. Images</strong>Format: GeoTiff (.tif)• Ternary radiometric image<br><strong>4. Reports</strong>• Calibration report• Operations and processing summary report• Quality control report<br>