OpenStreetMap -    ,<br>
   ,<br>
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    .<br>
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: <a href=http://www.openstreetmap.org>http://www.openstreetmap.org</a>
ITO Map overlay showing tracktype=*. Blue is for paved surfaces tracktype=grade1. Black is for paths with an unspecified tracktype.
<img src="018.png">
ITO Map overlay showing <tt style="background-color: rgb(224, 224, 240); white-space: pre;" dir="ltr"><a href="/wiki/Key:tracktype" title="Key:tracktype">tracktype</a>=*</tt>. Blue is for paved surfaces <tt style="background-color: rgb(224, 224, 240); white-space: pre;" dir="ltr"><a href="/wiki/Key:tracktype" title="Key:tracktype">tracktype</a>=<a href="/wiki/Tag:tracktype%3Dgrade1" title="Tag:tracktype=grade1" class="mw-redirect">grade1</a></tt>. Black is for paths with an unspecified tracktype.
