Geometrische Netwerkbronnen en -putten

Question

<\/HEAD>Hallo GeoNet-gemeenschap, ik probeer stroomrichtingen vast te stellen voor ons geometrisch netwerk op een rioleringssysteem en een water-/recyclingsysteem. Ik heb mijn bronnen en putten geplaatst, maar ik ben in de war over hoe ik pomp-/hefstations moet categoriseren omdat ze beide zijn. Dit resulteert erin dat alle leidingen een onbepaalde stroom hebben. Elke richting zou gewaardeerd worden.<\/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?