Survey Equipment

Geometrics G-858 MagMapper

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  • Geometrics G-858 MagMapper
Geometrics G 858 MagMapper
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The G-858 MagMapper uses  a graphical interface to make  survey design and data  acquisition quick and  efficient. A "Simple" or  “Mapped” Mode uses line numbers and known staked  reference points to define the  map  parameters. Or the user  may use the integrated  Tallysman TW5310™ GPS  for mapping positions  automatically. Position  information may come from  an external GPS, from  regularly spaced fiducial  marks input by the operator or  both. At any time, the user  may switch to “profile” mode  to observe the last 5 data lines as  stacked profiles.