Vertical Angle to Upper Vane in Photogrammetry Stadia and Compass Surveying Formulas

Vertical Angle to Upper Vane is the angle made between the instrument axis and the line formed to sight the object through the upper vane. And is denoted by θ₁. Vertical Angle to Upper Vane is usually measured using the Degree for Angle. Note that the value of Vertical Angle to Upper Vane is always negative.

Photogrammetry Stadia and Compass Surveying formulas that make use of Vertical Angle to Upper Vane

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FAQ

What is the Vertical Angle to Upper Vane?

Vertical Angle to Upper Vane is the angle made between the instrument axis and the line formed to sight the object through the upper vane. Vertical Angle to Upper Vane is usually measured using the Degree for Angle. Note that the value of Vertical Angle to Upper Vane is always negative.

Can the Vertical Angle to Upper Vane be negative?

Yes, the Vertical Angle to Upper Vane, measured in Angle can be negative.

What unit is used to measure Vertical Angle to Upper Vane?

Vertical Angle to Upper Vane is usually measured using the Degree[°] for Angle. Radian[°], Minute[°], Second[°] are the few other units in which Vertical Angle to Upper Vane can be measured.

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