<div dir="ltr"><div class="gmail_default" style="font-family:tahoma,sans-serif"><span id="result_box" class="" lang="en"><span class="">this are the</span> <span class="">difficulties of</span> <span class="">remote</span> <span class="">mapping.</span><br> <span class="">I think</span> <span class="">it is necessary</span> <span class="">to use</span> <span class="">field team</span> <span class="">that will make</span> <span class="">examples</span> <span class="">we can</span> <span class="">follow</span></span></div></div><div class="gmail_extra"><br><div class="gmail_quote">2015-03-15 17:49 GMT+00:00 Mikel Maron <span dir="ltr"><<a href="mailto:mikel.maron@gmail.com" target="_blank">mikel.maron@gmail.com</a>></span>:<br><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex"><div><div style="color:#000;background-color:#fff;font-family:HelveticaNeue,Helvetica Neue,Helvetica,Arial,Lucida Grande,sans-serif;font-size:16px"><div dir="ltr">Quick first version up on Vanuata tracing guide.</div><div><br></div><div><a href="http://hotosm.github.io/tracing-guides/guide/vanuatu.html" target="_blank">http://hotosm.github.io/tracing-guides/guide/vanuatu.html</a><br></div><div> </div><div></div><div dir="ltr">Just one tip so far on comms towers. Let me know what else this should cover. Best would be cropped screenshots and text added to this GitHub issue.</div><div dir="ltr"><br></div><div dir="ltr"><a href="https://github.com/hotosm/tracing-guides/issues/30" target="_blank">https://github.com/hotosm/tracing-guides/issues/30</a><br></div><span class=""><div dir="ltr"> </div><div dir="ltr">-Mikel</div><div dir="ltr"><br></div><div><div>* Mikel Maron * <a href="tel:%2B14152835207" value="+14152835207" target="_blank">+14152835207</a> @mikel s:mikelmaron</div></div> <br><div><br><br></div></span><div><div class="h5"><div style="display:block"> <div style="font-family:HelveticaNeue,Helvetica Neue,Helvetica,Arial,Lucida Grande,sans-serif;font-size:16px"> <div style="font-family:HelveticaNeue,Helvetica Neue,Helvetica,Arial,Lucida Grande,sans-serif;font-size:16px"> <div dir="ltr"> <font face="Arial"> On Sunday, March 15, 2015 9:33 AM, Blake Girardot <<a href="mailto:bgirardot@gmail.com" target="_blank">bgirardot@gmail.com</a>> wrote:<br> </font> </div> <blockquote style="border-left:2px solid rgb(16,16,255);margin-left:5px;margin-top:5px;padding-left:5px"> <br><br> <div>Ya, that is kind of what I had in mind. It is a good question that was <br clear="none">asked, I have been trying to think of some more features that could use <br clear="none">some short example guides and towers are perfect for that and are needed.<br clear="none"><br clear="none">Cheers,<br clear="none">Blake<br clear="none"><br clear="none"><br clear="none"><br clear="none"><br clear="none">On 3/15/2015 2:12 PM, Mikel Maron wrote:<br clear="none">> We could make a quick tracing guide for these towers. Just need a few<br clear="none">> clipped screenshots of the imagery, and help text.<br clear="none">><br clear="none">> Would put it together in something like this:<br clear="none">> <a shape="rect" href="http://hotosm.github.io/tracing-guides/guide/kulna.html" target="_blank">http://hotosm.github.io/tracing-guides/guide/kulna.html</a><br clear="none">> <a shape="rect" href="http://hotosm.github.io/tracing-guides/" target="_blank">http://hotosm.github.io/tracing-guides/</a><br clear="none">> -Mikel<br clear="none">><br clear="none">> * Mikel Maron * <a href="tel:%2B14152835207" value="+14152835207" target="_blank">+14152835207</a> @mikel s:mikelmaron<br clear="none">><br clear="none">><br clear="none">><br clear="none">> On Sunday, March 15, 2015 9:03 AM, Blake Girardot <<a shape="rect" href="mailto:bgirardot@gmail.com" target="_blank">bgirardot@gmail.com</a>><br clear="none">> wrote:<br clear="none">><br clear="none">><br clear="none">><br clear="none">><br clear="none">> Hi Martin,<br clear="none">><br clear="none">> These are challenging to spot and hard to tag correctly without local<br clear="none">> knowledge I just discovered.<br clear="none">><br clear="none">> <a shape="rect" href="http://wiki.openstreetmap.org/wiki/Tag:man_made%3Dcommunications_tower" target="_blank">http://wiki.openstreetmap.org/wiki/Tag:man_made%3Dcommunications_tower</a><br clear="none">><br clear="none">> I usually find towers by seeing the shadow they cast, that is the big<br clear="none">> indicator to me.<br clear="none">><br clear="none">> Here are a few examples in the region:<br clear="none">><br clear="none">> <a shape="rect" href="https://www.openstreetmap.org/#map=19/-21.90198/166.072485" target="_blank">https://www.openstreetmap.org/#map=19/-21.90198/166.072485</a><br clear="none">><br clear="none">> If you look very carefully at the shadow you can see the microwave<br clear="none">> transceiver drums in the shadow. I would guess that is what helped the<br clear="none">> person identify this one as a "communications" tower specifically.<br clear="none">><br clear="none">> ----------------------------<br clear="none">><br clear="none">> <a shape="rect" href="https://www.openstreetmap.org/#map=19/-20.748846/167.262194" target="_blank">https://www.openstreetmap.org/#map=19/-20.748846/167.262194</a><br clear="none">><br clear="none">> That one again, shows the shadow being a pretty big factor. And it also<br clear="none">> show a typical service road and pad. I do not know how the mapper knew<br clear="none">> it was a communications tower.<br clear="none">><br clear="none">> ------------------------------<br clear="none">><br clear="none">> <a shape="rect" href="https://www.openstreetmap.org/#map=19/14.977132/120.52743" target="_blank">https://www.openstreetmap.org/#map=19/14.977132/120.52743</a><br clear="none">><br clear="none">> Shadow and microwave drums visible<br clear="none">><br clear="none">> -----------------------------------<br clear="none">><br clear="none">> <a shape="rect" href="https://www.openstreetmap.org/#map=20/15.011183/120.532604" target="_blank">https://www.openstreetmap.org/#map=20/15.011183/120.532604</a><br clear="none">><br clear="none">> Shadow and service area fenced off.<br clear="none">><br clear="none">> ----------------------------------<br clear="none">><br clear="none">> <a shape="rect" href="https://www.openstreetmap.org/#map=19/15.097711/120.611481" target="_blank">https://www.openstreetmap.org/#map=19/15.097711/120.611481</a><br clear="none">><br clear="none">> A nice big TV transmission tower.<br clear="none">><br clear="none">><br clear="none">> I hope those help!<br clear="none">><br clear="none">> Cheers,<br clear="none">> Blake<br clear="none">><br clear="none">><br clear="none">><br clear="none">> On 3/15/2015 11:37 AM, spatialbits wrote:<br clear="none">> > Hi hotties,<br clear="none">> ><br clear="none">> > as part of tasks #944/943 (Vanuatu) mapping of Communication<br clear="none">> towers is<br clear="none">> > requested.<br clear="none">> > Could someone point me to an example in the imagery (e.g.<br clear="none">> lat/lon), so I<br clear="none">> > get an idea on what to look for.<br clear="none">> ><br clear="none">> > Thanks.<br clear="none">> ><br clear="none">> > Martin<br clear="none">> ><br clear="none">> > _______________________________________________<br clear="none">> > HOT mailing list<br clear="none">> > <a shape="rect" href="mailto:HOT@openstreetmap.org" target="_blank">HOT@openstreetmap.org</a> <mailto:<a shape="rect" href="mailto:HOT@openstreetmap.org" target="_blank">HOT@openstreetmap.org</a>><br clear="none">> > <a shape="rect" href="https://lists.openstreetmap.org/listinfo/hot" target="_blank">https://lists.openstreetmap.org/listinfo/hot</a><br clear="none">><br clear="none">> ><br clear="none">><br clear="none">> _______________________________________________<br clear="none">> HOT mailing list<br clear="none">> <a shape="rect" href="mailto:HOT@openstreetmap.org" target="_blank">HOT@openstreetmap.org</a> <mailto:<a shape="rect" href="mailto:HOT@openstreetmap.org" target="_blank">HOT@openstreetmap.org</a>><div><br clear="none">> <a shape="rect" href="https://lists.openstreetmap.org/listinfo/hot" target="_blank">https://lists.openstreetmap.org/listinfo/hot</a><br clear="none">><br clear="none">><br clear="none"><br clear="none">_______________________________________________<br clear="none">HOT mailing list<br clear="none"><a shape="rect" href="mailto:HOT@openstreetmap.org" target="_blank">HOT@openstreetmap.org</a><br clear="none"><a shape="rect" href="https://lists.openstreetmap.org/listinfo/hot" target="_blank">https://lists.openstreetmap.org/listinfo/hot</a><br clear="none"></div><br><br></div> </blockquote> </div> </div> </div></div></div></div></div><br>_______________________________________________<br>
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<br></blockquote></div><br><br clear="all"><br>-- <br><div class="gmail_signature"><div dir="ltr"><div>Fofana B. Bazo, <br></div>Géographe, contributeur OpenStreetMap, Membre fondateur de la Communauté OSM_BF<br></div></div>
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