GSSI PaveScan RDM 2.0, Руководство пользователя

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Geophysical Survey Systems, Inc. PaveScan® RDM 2.0
Manual
MN36-716 Rev A 37
The default columns order of the exported file depends on if stationing is used for position and how many
sensors are used during data collection. See Appendix D for details on how to customize the exported
columns. The column details are below
Time:
Time in seconds since the start of the file. This field only appears when files are collected in time
mode.
Distance:
Distance corresponding to measurement from the starting distance of the file.
Station:
Station# corresponding to measurement. Only appears when Station option is checked in project
properties.
The following columns appear for each sensor used during data collection:
Longitude:
Longitude of measurement from GPS in decimal degrees.
Latitude:
Latitude of measurement from GPS in decimal degrees.
Elevation:
Elevation of measurement in meters.
Lateral Offset:
Lateral offset of sensor from the Lateral Reference (e.g. curb, centerline …).
Measurement Name:
Depends on the display option, either dielectric, % Voids, % Compaction,
Density.
Dielectric:
Dielectric value of exported measurement.
Noise Level:
A measure the signal-to-noise in the data. Higher noise levels indicate more potential
interference from outside sources.