Gravity on the move

Case History 6

Road repeat line (static)

Survey Description

Date                                         November 2002

Location                                   50 km NW of Kalgoorlie, WA

Survey vehicle                           Toyota LandCruiser

                                               GT-1A mounted in luggage area

Survey description                     N-S repeat line along rough bush road

Length of line                            2.4 kms

Number of passes                     3

Reading time/station                 30-seconds

Station interval                          100 m

Saturations                               None at speeds up to 10 km/h between stations

Results

Processing                               First order level (offset) and drift removed

Filter                                        110 sec

RMS error from mean                 0.17 mGals

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