5.3 Generated Flight Line Survey

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As an alternative to dense raster geophysical calculations, it is possible to calculate the geophysical response along real or synthetic flight lines. A rectangular area is defined with arbitrary declination, and then the line spacing and sample spacing along lines can be defined.


Flight Line Geometry



GROUP

NAME

FUNCTION

Position

X

X Position of South West corner of survey

 

Y

Y Position of South West corner of survey

 

Z

Z Position of South West corner of survey

Orientation

Declination

Declination of flight lines

Area Dimensions

Along Lines

Total extent of survey along lines

 

Across Lines

Total extent of survey across lines

Spacing Between

Lines

Spacing of flight lines

 

Points

Spacing of samples along lines

Type of File

Geological

File stores a simple ASCII tab delimited file showing for each sample point the raw rock property information at the surface of the block.

 

Geophysical

File store the calculated gravity and magnetic measurements for each sample point.