GEOVIA Surpac

Depth markers

You can use the options on this tab to specify the attributes of drillhole depth markers displayed for each hole.

Field	Description
Display depth markers	Selected: To display depth markers down each hole. Cleared: The contents of this tab will be greyed out. No ticks are required.
Major tick distance	The distance between each major (labelled) tick.
Major tick length	The length of each major (labelled) tick.
Minor tick distance	The distance between each minor (unlabelled) tick.
Minor tick length	The length of each minor (unlabelled) tick.
Position	The side of the hole trace on which to display the depth markers.
Alignment	The alignment of the major tick labels.
Offset	The offset of the major tick labels, as a distance from the hole trace.
Decimals	The number of decimal places to display for the major tick labels.
Use Styles	Selected: The major tick labels will be drawn using the styles defined for the drillhole trace. Cleared: Specify a single colour to use for depth markers.
Colour	The colour to use for display of depth markers.
Font	The font style to use for the depth markers.
Size	Text sizes may be defined using a number of different methods. Each of the methods involves the use of a size and a units specifier eg. 0.03 sru.
Units	The unit type: sru - subscreen relative units a percentage of the screen height. The text stays the same height as you zoom in. '0.02 sru' means 2 percent of the screen height. oru - object relative units expressed in the same units as the data. The text becomes larger and smaller as you zoom in and out.