Target layer: Polyline

Description: Drag a selection box.

• The features that are intersected by the selection box will be converted to single segmented polylines.
• If the attribute table of the Target layer has COGO fields added (See Add COGO Fields), the COGO  attributes will be populated for each single segmented polyline created
  • Straight Segments
    • [Direction] - the direction of the segment.
    • [Distance] - the length of the segment 
    • [XStart] - X coordinate of the start point of the segment
    • [YStart] - Y coordinate of the start point of the segment
  • Circular segments
    • [Direction] - the direction of the Chord. 
    • [Distance] - the Chord length 
    • [Delta] - the central angle of the circular arc in degrees
    • [Radius] - the radius of the circular arc
    • [Tangent] - the distance from the Start/End points of the circular arc to the intersection point of the tangents
    • [ArcLength] - the length of the circular arc
    • [Delta] - the central angle of the circular arc
    • [Side] - the side of the circular arc compared with the tangent in the start point
    • [XStart] - X coordinate of the start point of the circular arc
    • [YStart] - Y coordinate of the start point of the circular arc

Notes:

• The tool will be enabled only within an editing session
• The Direction Type and Direction Units set in the ET Traverse dialog will be used
• The Lengths and distances are measured in the units of the spatial reference of the layer 
• The Precision of the values (the number of digits after the decimal point) is defined by the fields definitions.
• The distance units used in the ET Traverse tool are these of the spatial reference of the dataset being edited.

See also:

• COGO Traverse Dialog
• Add Cogo Fields command

Copyright © Ianko Tchoukanski