<div dir="ltr">CSDs are suppose to represent city/town limits (observable as usually there's a sign that says Welcome to X or Sorry to see you leave X), but they have been rounded off to look nice and may not reflect what it is in reality<br></div><div class="gmail_extra"><br><div class="gmail_quote">On Tue, Mar 7, 2017 at 1:05 PM, Stewart C. Russell <span dir="ltr"><<a href="mailto:scruss@gmail.com" target="_blank">scruss@gmail.com</a>></span> wrote:<br><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex">On 2017-03-07 10:36 AM, Bjenk Ellefsen wrote:<br>
><br>
> … Any more thoughts?<br>
<br>
If you're planning to import/add abstract statistical boundaries, rather<br>
than those defined by municipal boundaries, then I'd suggest that they<br>
don't belong in OSM.<br>
<br>
“Contributions to OpenStreetmap should be:<br>
1. Truthful - means that you cannot contribute something you have<br>
invented.<br>
2. Legal - means that you don't copy copyrighted data without<br>
permission.<br>
3. Verifiable - means that others can go there and see for<br>
themselves if your data is correct.<br>
4. Relevant - means that you have to use tags that make clear to<br>
others how to re-use the data<br>
<br>
When in doubt, also consider the "on the ground rule": map the world<br>
as it can be observed by someone physically there.”<br>
<br>
— How We Map <<a href="https://wiki.openstreetmap.org/wiki/How_We_Map" rel="noreferrer" target="_blank">https://wiki.openstreetmap.<wbr>org/wiki/How_We_Map</a>><br>
<br>
Unless CSDs are physically observable, they are too abstract for OSM.<br>
<span class="HOEnZb"><font color="#888888"><br>
Stewart<br>
</font></span><div class="HOEnZb"><div class="h5"><br>
<br>
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</div></div></blockquote></div><br><br clear="all"><br>-- <br><div class="gmail_signature" data-smartmail="gmail_signature"><div>外に遊びに行こう!</div></div>
</div>