Looking for a way to automatically assign an 8-character Sink ID to every upstream feature in a geometric network. There are over 500 sinks and about 5000 points and lines upstream from those sinks. Would be great to click on any point or line and see what the Sink ID is, or quickly select records based on which sink they are upstream from. A similar question is here: How do I assign attributes from hydrologic sinks to upstream features?
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