[Talk-us] NHD Hydro Connectors

Nathan Edgars II neroute2 at gmail.com
Sat Feb 19 03:26:19 GMT 2011


On 2/18/2011 8:22 PM, Richard Weait wrote:
> On Fri, Feb 18, 2011 at 7:58 PM, Nathan Edgars II<neroute2 at gmail.com>  wrote:
>> I never knew that about steps, and have thus mapped roughly half the number
>> of steps I've added incorrectly. In addition, for waterways, there's no way
>> to say "I don't know what direction the flow is", even if one does know
>> current flow direction practice.
>
> There are several options there.
>
> 1) Go and look

And if flow is stagnant? Do I drop some rubber ducks in and see where 
they end up after a day?
>
> 2) Leave it for somebody who can go and look

Same.
>
> 3) Map the outline but not the flow line

Why would I do this for a narrow waterway?



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