Tripod Data Systems SURVEY PRO - GPS Network Servers, NTRIP, and VRS

Curve Menu
R-185
Results:
Radius
: is the distance from the radius point to the curve.
Length
: is the arc length.
Chord
: is the chord length.
Deg. Arc
: is the deflection angle that results in a 100-ft. arc length.
Deg. Chord
: is the deflection angle that results in a 100-ft. chord
length.
Delta
: is the deflection angle.
Tangent
: is the distance from the PC or
PT to the PI.
External
: is the minimum distance
between the PI and the curve.
Mid Ord.
: is the distance between the
curve and the chord at the center of the
curve’s length.
External
: (not shown) The minimum
distance between the PI and the curve.
Segment
: is the area between the arc
length and the chord.
Sector
: is the area between the arc
length and the two edge radii.
Fillet
: is the area between the arc
length and the tangents.
Tangent
Tang ent
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1
0
0
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A
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Radius
D
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Radius
100’ C
h
ord
Mid-Ordinate
Deflection
Angle (Delta)
Long Chord
PC
BC
PI
PT
EC
D
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C
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D
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A
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Fillet
Sector
Segment