I am experiencing weird off shoots which are beyond my network when creating service areas using Network Analyst. The red circle in the picture below shows an example. I am currently using ArcGIS 10.0 SP5.

ArcGIS 10 Network Analyst Service Area Problem/Peculiarity with Solving, but did not have an answer beyond using detailed polygons instead of generalized polygons.

Where might this error come from?

Perhaps it is due to a dirty/poor network or a peculiarity within the calculation of generalized polygons.

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closed as off-topic by PolyGeo Sep 4 '16 at 0:40

This question appears to be off-topic. The users who voted to close gave this specific reason:

  • "This problem cannot or can no longer be reproduced. Changes to the system or to the asker's circumstances may have rendered the question obsolete, or the question does not include a procedure to enable potential answerers to reproduce the same symptoms. Such questions are off-topic as they are unlikely to help future readers, but editing them to include more details can lead to re-opening." – PolyGeo
If this question can be reworded to fit the rules in the help center, please edit the question.

  • I get these issues is my services areas sometimes too and would like to know why it is happening. – bailey Dec 6 '17 at 17:01