Aeromagnetic data collected over two months in 2018 by Geo Data Solutions GDS Inc. using split-beam cesium vapour magnetometers mounted on two aircraft. The survey covered the Marsh Lake area in Yukon, Canada, with traverse lines spaced 400 meters apart and flown at a nominal terrain clearance of 150 meters.
Use Cases
- Map subsurface geological structures based on magnetic field variations.
- Support mineral exploration targeting by identifying magnetic anomalies.
- Integrate with other geophysical data for regional geological modeling.
- Calibrate airborne survey methodologies using the described flight parameters.
Strengths
- Data collection spanned from January 12, 2018 to March 16, 2018, providing a defined temporal snapshot.
- Aircraft flew at a nominal terrain clearance of 150 m, suggesting consistent low-altitude measurements.
- Survey used split-beam cesium vapour magnetometers, which are high-sensitivity instruments.
Limitations
- Column-level documentation is absent; field semantics must be inferred after download.
- Row count is unknown, which may limit suitability assessment.
Provenance
- Source
- Government of Yukon
- Collection Method
- Airborne survey using magnetometers mounted on a Beechcraft King Air and a Piper Navajo.
- Time Range
- 2018-01-12 to 2018-03-16
- Freshness
- Last updated 2026-05-20 15:39:57.926762; freshness should be verified.
- Geography
- Marsh Lake Area, Yukon, Canada (Part of NTS 105C/South)