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Find Braids in Stream Network Tool
Tool used to determine if segments/branches are part of a braided section of the Stream network. This is useful for data validation and repair of the Stream Network.
##Usage##
Input Stream Network
Stream network to check for braids.
- This tool modifies input dataset:
- Adds (or overwrites)
IsBraidedReach
Field:- Value = 1: Segment is part of a braided section of the network
- value = 0: Segment is not part of a braided section of the network.
- Adds (or overwrites)
Geoprocessing Environments
- It is recommended to run this tool in 64-bit python geoprocessing.
- Disable Z and M if you encounter a topology error.
## Technical Background ###Calculation Method
- Convert stream network to polygons. Features will form at all closed parts of the network.
- Select segments that share a line with the polygons
- Calculate Field (“IsBraidedReach” = 1) on the selection.
###Tool Revisions## * GNAT 1.1 * Initial Release
Updated