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Results tagged with geometric-network
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user 115
A geometric network is a set of connected edges and junctions (nodes) along with connectivity rules that are used to represent and model the behavior of a common network infrastructure in the real world. Geodatabase feature classes are used as the data sources to define the geometric network. You define the roles that various features will play in the geometric network and rules for how resources flow through the geometric network.
1
vote
Trace Network and use results for another new trace
I would expect so, by using the Trace Geometric Network tool more than once within a script.
That tool:
Solves the specified network analysis problem based on the flags,
barriers, and specified …
- 65.4k
1
vote
Accepted
Why are multipart features not allowed in Geometric Networks?
Imagine a geometric network where multipart lines were supported. When tracing such a line the trace might get to a gap between the parts and then much more complexity to the model is introduced.
Fo …
- 65.4k
1
vote
Is it a bad idea to use a geometric network for road editing?
As commented by @MichaelMilesStimson:
I've always found in a right pain to edit inside a geometric network.
In order to re-model connectivity is necessary to break, move and then
reconnect. Th …
- 65.4k
2
votes
Performing isolation trace that ignores one valve type before stopping at another valve type...
The answer by @nef001 put me back on the right track to my solution which is illustrated by adding the code below to the bottom of the original test (and replacing the last Merge_management line of th …
- 65.4k
4
votes
Accepted
Setting waste water gravitational flow direction using DEM automatically?
I found a procedure to do this described step-by-step at the ArcGIS Discussion Forums.
I recommend that you use that to perform each step manually first, and at the same time use Copy As Python Snipp …
- 65.4k