4.12 Block Options

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This window provides access to options which control the resolution, position and shape of geological and geophysical calculations.

 

Block View Options Window

GROUP

NAME

FUNCTION

View Selection

Current

Menu of named sets of distinct block parameters

 

New...

Add new view to list
 

Delete

Delete currently selected view from list

Origin

X

X position of upper south west corner of block

 

Y

Y position of upper south west corner of block

 

Z

Z position of upper south west corner of block

Dimensions

X

X Dimension of Block in metres

 

Y

Y Dimension of Block in metres

 

Z

Z Dimension of Block in metres

Cube Size

Geology

Cube size for all geological visualisations

 

Geophysics

Cube size for all geophysical calculations

False Origin

Easting

This value will be added to ERMapper and Geosoft format Easting (X) coordinates to provide allow real world coordinates to be used

 

Northing

This value will be added to ERMapper and Geosoft format Northing (Y) coordinates to provide allow real world coordinates to be used

Use Topography

  

This check box causes a topography grid file to be loaded

Topography Scaling Window

If the Use Topography button is checked, the Topography Scaling window will appear. This window allows the user to scale the topography file as it is loaded. This window may be accessed Use Topography check box in the Geology Options window.

Topography Scaling Window

GROUP

NAME

FUNCTION

Options

Scale Factor

Gain for topography values

 

Offset Amount

Offset for topography values

 

Low Contour Value

Lowest contour level for maps showing topographic contours

 

Contour Interval

Contour interval for maps showing topographic contours