Carlson Boretrak2 - Page 75

BT2 user manual - H-5911-9004-02-B Page | 75
o Square Yards
o Square Inches
o Square Kilometres
• Volume Unit
o Cubic Feet
o Cubic Metres
o Cubic Yards
o Cubic Inches
o Litres
o US Gallons
• Angular unit:
o Decimal degrees
o Degrees minutes
o Degrees, minutes, seconds
o Radians
o Gradians (gons)
• Heading: define the 0° reference direction:
o North
o East
o South
o West
• Define the direction of horizontal angle measurement:
o Clockwise
o Anti-clockwise
• Inclination Unit: define the angle define by a horizontal inclination:
o Horizontal = 90°
o Horizontal = 0°
• Define the direction of vertical angle measurement:
o Upward positive
o Downwards positive