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Survey History and Direct View

You can access the history of your surveys on the device in the Menu at:

OPTIONS > HISTORY

It will display a list of all the surveys on your device. By selecting one of those surveys you'll get access to a map of that survey as well as some basic statistics.

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At any time, you can access the latest survey — or the survey currently being done — by double tapping the back of your Mnemo. It will display a map that orientates according to the orientation of the device if you are in survey mode, otherwise oriented north.

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Give an impulse left to the slider button and you will have a screen displaying info on the current survey.

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One more slide and you are back where you started from. This feature can be deactivated and its sensitivity adjusted with the "Double Tap" setting in MNemoLink.

In BASIC mode, you can also access the current survey map and info by using clicks (details here)

2D / 3D Map View​

When a map is displayed — whether from History or from the BASIC mode shortcut — pressing the select button cycles through three views:

2D Map  →  3D Map  →  Statistics  →  exit
         [select]    [select]       [select]

3D Map​

The 3D view renders the survey in perspective with depth-based colour (bright at the start, darker towards the end of the survey). Three reference axes are shown at the origin:

  • Yellow arrow — vertical (UP)
  • Red arrow — North
  • Blue arrow — East

The camera angle is controlled by the IMU — simply tilt and rotate the device to change the viewing direction. The camera framing adjusts automatically to fit the entire survey in view.