Changes between Version 6 and Version 7 of UsersWikiExamplesNetworkTopology


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Timestamp:
06/14/09 20:47:53 (16 years ago)
Author:
kneufeld
Comment:

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  • UsersWikiExamplesNetworkTopology

    v6 v7  
    11= Examples Network Topology =
    22
    3 Suppose you had a table of linestrings that represented a linear network (i.e. roads).
     3Suppose you had a table of linestrings that represented a linear network (i.e. roads). Here's one approach to linking the line segments together via to_node / from_node attributes.
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    55[[Image(network_topology1.png)]]
    6 
    7 Here's one approach to linking the line segments together via to_node / from_node attributes.
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    971. First, generate a table of distinct nodes, that is, a distinct collection of all the start and end points of the line segments.