Flags; Line Scan Menu Options; Clear; Zoom - SPX Radiodetection RD1100 Operation Manual

Data Collection

8.3 Flags

Flags are often inserted to mark noteworthy surface features, such as poles, sidewalks,
changes in terrain etc. These markers may help you correlate subsurface targets with above
ground features.
Pressing the asterisk button on the keypad will insert a flag at your current position, either
during forward data acquisition or when backed-up. Flags are sequentially numbered (Figure 8-
5).
Figure 8-5: Inserting Flags

8.4 Line Scan menu options

All the settings described below change the way the data is viewed on the screen.
useful for optimizing the appearance of different features.

Clear

Pressing this button will clear the data on the screen.

Zoom

This button controls the horizontal and vertical scaling of the displayed GPR data. Pressing the
Zoom button changes the buttons on the bottom menu as follows:

Depth – Pressing + and - under the Depth button allows you to change the display
depth of the data. This is commonly referred to as the depth window. The pre-set values
range from 1m to 8m (3' to 25'), see Figure 8-6.
RD1100 Operation Manual 34
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