<html><head></head><body><div style="font-family: Verdana;font-size: 12.0px;"><div>Hi,</div>
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<div>I need help in tagging a special kind of survey points: geodesic towers.</div>
<div>A new tag may help some.</div>
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<div>These are tubular concrete structures, with usual steel triangulation tripods on their top.</div>
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<div>They have the precise benchmark on the ground level, the tower is erected so that it's visible from far, being higher than the trees around.</div>
They form the base of the national reference grid.<br/>
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<div><a href="http://ballon.hu/wp-content/uploads/2017/12/2017-12-23-12.39.37.jpg" target="_blank">http://ballon.hu/wp-content/uploads/2017/12/2017-12-23-12.39.37.jpg</a></div>
<div><a href="http://karpat-medence.hu/keptar/galleries/Magyarorszag/Fejer/Perkata/Geotorony/perkata-geotorony_02.jpg" target="_blank">http://karpat-medence.hu/keptar/galleries/Magyarorszag/Fejer/Perkata/Geotorony/perkata-geotorony_02.jpg</a></div>
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<div>They could be tagging as <span style="color:#0000ff;"><span style="font-family:Courier New,Courier,monospace;">man_made=survey_point</span></span> because their main purpose is being a geodesic reference point.</div>
<div>However, they could be a <span style="color:#0000ff;"><span style="font-family:Courier New,Courier,monospace;">man_made=tower</span></span>, for being a tower emerging from the surface - and to distinguish it from brackets, benchmarks or pavement rivets.</div>
<div>Furthermore, additional functions can be connected to the latter only:</div>
<div>Some of them are tourist attractions, like this <a href="https://hu.wikipedia.org/wiki/Cs%C3%B3v%C3%A1nyos#/media/F%C3%A1jl:Csovanyos2014_12.jpg">viewpoint</a>. It is a <span style="color:#0000ff;"><span style="font-family:Courier New,Courier,monospace;">tower:type=observation</span></span>.</div>
<div>If it's rigged with GSM and microwave antennae, it's <span style="color:#0000ff;"><span style="font-family:Courier New,Courier,monospace;">tower:type=communication</span></span>.</div>
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<div>(And of course you may add the <span style="color: rgb(0,0,255);"><span style="font-family: Courier New , Courier , monospace;">triangulation_point=yes</span></span> tagging.)</div>
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<div>So how would you tag them?</div>
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<div>Greets,<br/>
Ákos</div>
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