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Results tagged with geometric-network
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user 26974
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
Assigning from node to node in ArcGIS geometric network?
These information are with geometric network system tables (topology tables). Using ArcObject you can easily query those information (from , to node) an assign them to the edge feature class. But no f …
- 8,779
1
vote
Accepted
Using weight in geometric network to Find Path Upstream
If you setup a weight based on the lenght of your network edges (what you have done so far) then you will get (ABCDE) path.
If you need to get AF path, then you should setup a based on the number of …
- 8,779
3
votes
Implementing Trace Geometric Network into Model Builder
You can not set a flag as a model (or gp tool) parameter. However, you can use a point feature class instead of a set of flags. Therefore if you select some features of that point feature class the to …
- 8,779
1
vote
Accepted
Calculate upstream path
Output Group Layer Name is the name of the group layer that will store the results of the trace as a selected set.
Based on your scenario, there must be one feature layer (e.g. SourceFeatureLayer) i …
- 8,779
1
vote
Geometric Network Downstream River Tracing?
First you have to do a trace downstream from the discharge point. Make sure the return result of the trace is set to be a selection set. After this trace you have a set of selected river features.
T …
- 8,779
1
vote
Editor tracking on geometric network feature classes?
There is no relevance between geometric network and editor tracking; they are two separate things. The snapshot you have shared indicates that you have enabled editor tracking with this feature class. …
- 8,779
3
votes
Accepted
How to get FeatureClass or FeatureLayer from FeatureClassID?
Here is the snippet:
IApplication app = ...
UID uidUtilNet = new UIDClass() { Value = "esriEditorExt.UtilityNetworkAnalysisExt" };
var m_utilNetExt = app.FindExtensionByCLSID(uidUtilNet) as IUtility …
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