abem Terraloc Pro 2 - Page 65

ABEM Terraloc Pro 2
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The settings used to control roll-along measurements (see chapter 4.6.4 for more on
roll-along). Note that it is assumed that the lowest numbered trace is on the left side and
the highest numbered is on the right side. Note that roll-along options are only available
if roll-along measure mode has been selected.
Setting
Description
Roll-along
reverse
direction
- If checked, the roll-along segments will be shifted to the left
(normally they are shifted to the right)
Number of
traces
- Number of active traces in the roll-along procedure
Step size
- Number of steps to shift the roll-along after finishing a record
General
These are general settings for all sections of the dialog.
Setting
Description
Units
- Defines the linear units used for all location data. Possible values
are: None, Meters, Centimeters, Feet and Inches. If None is
specified it will be up to the user to interpret location data
Source type
(*)
- An appropriate text string describing the source used to acquire
this record. Pre-defined values are:
Untitled, Hammer, Weight Drop, Seismic Gun, Explosives, and
Vibrator.
The asterisk means that the user may enter any text string in this field
Receiver type
(*)
- An appropriate text string describing the receivers used to acquire
this record. Pre-defined values are:
Untitled, Vertical_Geophone, SH_Horizontal_Geophone,
SV_Horizontal_Geophone, and Accelerometer
The asterisk means that the user may enter any text string in this field
4.6.10 The Layout Helper Dialog
The Layout Helper dialog (Figure 54) can be used to quickly fill in the receiver locations
in the Layout geometry dialog.
• Opening the Layout Helper dialog
― Press <SPACE> when the marker is in the Receiver locations section of the
Layout Geometry dialog