LRS Model with measure

I have been looking into using the supplied Network Data Model with LRS in 10G. I used SDO_NET.CREATE_CREATE_LRS_NETWORK to create the network model. Reviewing the tables created I noticed the NODE$ table contains a measure column. Can anyone give me an example of how this would be used? Is this measure column to accommodate non-node points?

When you create an LRS network, it allows you to hook linear referenced geometry data to your network. All analysis is still done using the link, node, and cost information you store, i.e. geometry information is not used.
However, by having a measure value associated with nodes, you can extract the coordinates of the node from a linear referenced geometry using the measure as an input value to the LRS function sdo_lrs.locate_point

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