The Horizontal Cogo Editor is used to enter the horizontal geometry There are 4 types of horizontal cogo entries. Straight, Curve, Spiral, and Compound Spiral. Entered values display in black. Interpolated values display in red.
Video Links: Entering Spiral Curves
Station Start |
The station number at the beginning of the current spiral segment. |
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Northing |
The northing coordinate of the beginning of the current spiral segment. |
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Easting |
The easting coordinate of the beginning of the current spiral segment. |
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Spiral Length |
Length of the current spiral segment. |
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Start Radius |
Radius of the curve entering the compound spiral segment. |
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End Radius |
Radius of the curve segment exiting the compound spiral segment. |
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Station End |
The station number of the end of the current curve segment. |
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Northing |
The northing coordinate of the end of the current curve segment. |
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Easting |
The easting coordinate of the end of the current curve segment. |
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Direction |
Controls the direction of the compound spiral segment. |
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Bearing |
The bearing (direction) of the segment entering the compound spiral segment. |