[Talk-us] County road network relations

Nathan Mills nathan at nwacg.net
Mon Apr 11 01:22:16 BST 2011


 On Sun, 10 Apr 2011 20:14:18 -0400, Nathan Edgars II wrote:

>> It's almost like they defined super-groups of counties identified by
>> those letters. I'll have to crunch that table to see if that's the 
>> case
>> so we could have network=US:CA:S + ref="CR S18". Maybe add an
>> is_in:county tag to the individual segments to avoid losing that
>> important info.
>
> How about simply network=US:CA:CR?

 That's all well and good for California, but what about states like 
 Arkansas (and Florida, IIRC) where the county road system is not unique 
 to the entire state. I suppose in that case, US:AR:[County] would be the 
 appropriate network value? US:AR:CR would be meaningless.



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