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<div class="moz-cite-prefix">If the thought is to map a group of
blocks as an area .. then my vote is no at least without more
information. <br>
It raises the question as to what the level of obstruction is -
are motorcycles bared by this barrier? Horses? How badly are
pedestrians impeded? What about people in wheelchairs? <br>
So there needs to be a scale of impediment.<br>
<br>
On 17/08/18 02:57, Tomasz Wójcik wrote:<br>
</div>
<blockquote type="cite"
cite="mid:em4745547d-a949-4693-a550-f8e105b85c6a@desktop-rcpoike">
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<div>An use case for allow mapping barrier=block as asreas is a
better visualisation of a landcoverage. Mapping aeral objects as
a nodes makes the map a little bit lied.</div>
<div><br>
</div>
<div>------ Wiadomość oryginalna ------</div>
<div>Od: "Philip Barnes" <<a href="mailto:phil@trigpoint.me.uk"
moz-do-not-send="true">phil@trigpoint.me.uk</a>></div>
<div>Do: <a href="mailto:talk@openstreetmap.org"
moz-do-not-send="true">talk@openstreetmap.org</a>; "David Fox"
<<a href="mailto:davefoxfac63@btinternet.com"
moz-do-not-send="true">davefoxfac63@btinternet.com</a>>;
"Tomasz Wójcik" <<a href="mailto:tomox3@wp.pl"
moz-do-not-send="true">tomox3@wp.pl</a>></div>
<div>Data: 16.08.2018 10:05:11</div>
<div>Temat: Re: [OSM-talk] Barrier=block areas</div>
<div><br>
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<blockquote
cite="1D88CFAC-FC84-4BA6-9D8E-05100B3CD51E@trigpoint.me.uk"
type="cite" class="cite2">
Hedges can certainly be areas, some can be a few metres thick.<br>
<br>
A common mapping scenario is a thick hedge and a stile at each
side. The only way to represent this is to map as an area and
map the stiles as nodes connected to the outline.<br>
<br>
Phil (trigpoint) <br>
<br>
<div class="gmail_quote">On 16 August 2018 01:14:49 BST, David
Fox <<a href="mailto:davefoxfac63@btinternet.com"
moz-do-not-send="true">davefoxfac63@btinternet.com</a>>
wrote:
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<p dir="ltr">Barriers, by definition, provide some level
of restriction. Without attaching them in some form it
becomes hard for routers to account for them.<br>
Hedges and walls are linear in nature, not an area.</p>
<br>
<br>
On 15 August 2018, at 19:51, Tomasz Wójcik <<a
href="mailto:tomox3@wp.pl" moz-do-not-send="true">tomox3@wp.pl</a>>
wrote:<br>
<br>
<br>
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<div>Currently, barrier=block is not allowed to be mapped
as an area. As blocks can be big enough to map them as
areas, I think it should be allowed, the same as in
barrier=wall or barrier=hedge. Anyway, currently we
have 3,9k of barrier=block areas in database.</div>
<div><br>
</div>
<div><a
href="https://wiki.openstreetmap.org/wiki/Tag%3Abarrier%3Dblock"
moz-do-not-send="true">https://wiki.openstreetmap.org/wiki/Tag%3Abarrier%3Dblock</a></div>
<div><br>
</div>
<div>Block examples:</div>
<div><a
href="http://www.concrete-barriers-blocks.co.uk/up/concrete-barrier-type-m-block-photo.gif"
moz-do-not-send="true">http://www.concrete-barriers-blocks.co.uk/up/concrete-barrier-type-m-block-photo.gif</a></div>
<div><a
href="http://cdn1.codziennypoznan.pl/201606241325/pub/img/full/71/1c58d-a9.jpg"
moz-do-not-send="true">http://cdn1.codziennypoznan.pl/201606241325/pub/img/full/71/1c58d-a9.jpg</a></div>
<div><br>
</div>
<div>Barriers with mapping as area allowed</div>
<a
href="https://wiki.openstreetmap.org/wiki/Tag:barrier=wall"
moz-do-not-send="true">https://wiki.openstreetmap.org/wiki/Tag:barrier=wall</a>
<div><a
href="https://wiki.openstreetmap.org/wiki/Tag%3Abarrier%3Dhedge"
moz-do-not-send="true">https://wiki.openstreetmap.org/wiki/Tag%3Abarrier%3Dhedge</a></div>
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<br>
-- <br>
Sent from my Android device with K-9 Mail. Please excuse my
brevity.</blockquote>
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