Geometrische Netzwerkquellen und -senken

Question

<\/HEAD>Hallo GeoNet-Community, ich versuche, Flussrichtungen für unser geometrisches Netzwerk in einem Kanalisationssystem sowie einem Wasser-/Recyclingsystem festzulegen. Ich habe meine Quellen und Senken gesetzt, bin aber unsicher, wie ich Pumpen-/Hebewerke kategorisieren soll, da sie beides sind. Dies führt dazu, dass alle Rohrleitungen einen unbestimmten Fluss haben. Jede Hilfe wäre sehr willkommen.<\/P><\/BODY><\/HTML>

HowardCrothers · Answer

@Charles_Darwin  you were given some bad info!  Thousands of wastewater utilities have used the geometric network to represent their sewer systems, now they are implementing the utility network.

Charles_Darwin · Answer

Hello,

I hope it's not too late to ask this, but I had a GIS manager tell me that waste water (sewer systems) don't use geometric networks. He told me they don't use geometric networks because geometric networks are used to change direction of flow of electricity for maintenance. He said something along the lines of that. But, does waste water systems use geometric networks?

SeanPhayakapong1 · Answer

Thank you for the response Martin. Our system has quite a few forcemains (about 170 line segments). I am still having everything indeterminate flow. I thought I cannot have multiple sources/sinks in the same linear segment?