Now operating the Heli-GT System of Scott Hogg & Associates Ltd.

Heli-GT

New 3 Axis Magnetic Gradiometer
Technical Highlights
The towed bird is the entire survey system. It contains:

• 4 cesium sensors
• radar altimeter
• GPS
• 3-axis fluxgate magnetometer
• AHS to measure pitch, roll and yaw

Total system weight is less than 250 lb.

No racks or helicopter modifications are required.

Equipment can be removed or re-installed in 10 minutes to allow occasional alternate use of helicopter.

The system measures:

The Total Magnetic Field plus 3 Geo-Referenced magnetic gradients G-East, G-North and G-vertical, which are independent of bird orientation.