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Elevation of network dataset

Question asked by leo.deng.transfinder on Apr 26, 2018
Latest reply on Apr 26, 2018 by michaelneer

Hi All,

    I created a streets layer with field FE (from elevation) and TE (to elevation). Please check the attachment for details.

    When I set the fields to 0, the network could not be solved. And there is an Error: The source is not valid for the network.

    However, when the FE and TE are set to NULL, the route is solved.

    Is there any difference between the elevation 0 and NULL?

 

    The stops are same location and the software is ArcMap 10.6 with network extension.

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