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Residual total magnetic field, Kluane area aeromagnetic survey, Parts of NTS 115 A/13, 115 A/14 and 115 B/16, Yukon

This map of the residual total magnetic field was derived from data acquired during a helicopter-borne aeromagnetic survey carried out by Fugro Airborne Surveys during the period between February 4 to March 15, 2010. The data were recorded using split-beam cesium vapour magnetometers (sensitivity = 0.005 nT) rigidly mounted on each of the two Astar 350B aircraft (C-FGSC and C-GAVO). The nominal traverse and control line spacings were, respectively, 400 m and 2 400 m, and the aircraft flew at a nominal terrain clearance of 100 m. Traverse lines were oriented N30?E with orthogonal control lines. The flight path was recovered following post-flight differential corrections to the raw Global Positioning System data and inspection of ground images recorded by a vertically-mounted video camera. The survey was flown on a pre-determined flight surface to minimize differences in magnetic values at the intersections of control and traverse lines.

FieldValue
Publisher
Modified
2021-07-06
Release Date
2019-05-12
Frequency
Irregularly
Homepage URL
Temporal Coverage
Wednesday, December 31, 1969 - 16:00
Licence
Public Access Level
Public
Department
Energy, Mines and Resources
Publication type
Additional Info: 
FieldValue

Document Type

Open File (Geophysical)

NTS

115A13, 115A14, 115B16

Year Published

2010

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