[Tagging] How might we best map emergency helicopter landing zones?
Tom Pfeifer
t.pfeifer at computer.org
Tue Nov 22 13:33:11 UTC 2016
aeroway=helipad should be used only for built-up infrastructure, not for
emergency places that have a different use normally.
An emergency landing place is nothing but a predefined clear space, it
could be a soccer pitch or a big lawn in a park in normal situations.
There is already "emergency=landing_site" defined and used 1800 times
that seems to fit the purpose of Blake exactly?
https://wiki.openstreetmap.org/wiki/Tag:emergency%3Dlanding_site
On 22.11.2016 14:02, Andrew Errington wrote:
> I tag them as aeroway=helipad, and it looks like this:
> http://www.openstreetmap.org/#map=16/35.2932/127.5317
>
> There are a lot of them in the mountains of Korea. Usually marked out
> with a pattern of white stones embedded in the ground.
>
> Would like to know if there's a better way, or if doing it this way is
> wrong. Or right.
>
> Thanks,
>
> Andrew
>
>
> On Nov 22, 2016 8:41 PM, "Blake Girardot" <bgirardot at gmail.com
> <mailto:bgirardot at gmail.com>> wrote:
>
> Dear friends,
>
> I have worked with folks doing ground surveys of helicopter landing
> zones during emergency response.
>
> These are ground truthed locations, observed by active search and
> rescue helicopter pilots collecting the basic minimum critical ground
> survey items for an HLZ for their aircraft type.
>
> They collect the data and provide it in the public domain and I would
> like to map it.
>
> I think the vast majority of the items collected are already well
> supported in OSM, trees, light poles, ground type, area, grade,
> landuse.
>
> What would be the best way to map this data? Does it need its own
> namespace? Just map regular OSM tagging and render the data myself
> custom?
>
> I think issues of does the data belong in OSM are separate issues, I
> am just interested in how to map it and tag it well. I would be
> mapping nothing but ground truthed data that we already map every day,
> trees and light poles and ground type, landuse. It is publicly
> available data (CC0).
>
> Other data could and should be added specific to HLZ's so we will need
> to discuss any non traditional tags that I would like to see be used
> for the HLZs mapped.
>
> Cheers,
> Blake
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