WALKMAG— Total-field/Gradiometer (Automatic mode)
ENVI-MAG Manual A5-5
Operation
WALKMAG —
Total-field/Gradiometer
(Automatic mode)
The following sets of instructions will lead you step by step through the first three
survey lines of an imaginary total-field survey looking for buried drums. This
should give you a better understanding of what you will be required to do when
doing your ENVI-MAG survey.
▲ It is assumed that the lines are marked and pegged intervals of 10 units.
▲ The most suitable configuration for such a survey is with the sensor
mounted (and properly oriented) onto the back plate.
▲ Ensure that the sensor orientation is such that when you are walking along
the survey line, the N mark on the sensor is facing magnetic North.
Figure A-38 Typical WALKMAG configuration.
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