[Tagging] Extremely complicated conditional values

Johnparis okosm at johnfreed.com
Thu Apr 25 08:34:21 UTC 2019


I suppose, given that they all have the same tag, that the values would
need to be concatenated with semicolons:


maxspeed:advisory:conditional=18 @ (weight>=37.5);22 @ (weight>=35 AND
weight<37.5);26 @ (weight>=32.5 AND weight<35);37 @ (weight>=30 AND
weight<32.5)

On Thu, Apr 25, 2019 at 10:28 AM Johnparis <okosm at johnfreed.com> wrote:

> I'd try something similar to this example:
>
> access:conditional=destination @ (weight>5.5)
>
> So in your case you would have
>
> maxspeed:advisory:conditional=18 @ (weight>=37.5)
> maxspeed:advisory:conditional=22 @ (weight>=35 AND weight<37.5)
> maxspeed:advisory:conditional=26 @ (weight>=32.5 AND weight<35)
> maxspeed:advisory:conditional=37 @ (weight>=30 AND weight<32.5)
>
> (... the standard for weight being short tons in the USA...)
>
> John
>
>
> On Thu, Apr 25, 2019 at 4:36 AM Paul Johnson <baloo at ursamundi.org> wrote:
>
>> Is there a condition value calculator that can help me come up with sane
>> tagging for this?
>>
>> https://openstreetcam.org/details/955279/18672/track-info
>>
>> This is a chart of advised speeds in MPH for HGVs on a motorway in Oregon
>> based on weight in pounds.  I'm at a complete loss of how to tag for this
>> save for conditional values but I am banging my head on coming up anything
>> cogent reading through
>> https://wiki.openstreetmap.org/wiki/Conditional_restrictions short of maxspeed:advisory:hgv=18
>> mph (which technically fits the most stringent value but a little
>> hamfisted given that sign).
>>
>> Can I get a hint on this?
>> _______________________________________________
>> Tagging mailing list
>> Tagging at openstreetmap.org
>> https://lists.openstreetmap.org/listinfo/tagging
>>
>
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