[settler]

Hello,
please tell, how can I show all bike paths with OSM tag “mtb = yes” in my theme?

[ChristianK]

Hi,

MTB=YES is not included in the tag-mapping cause IMO it does’nt make much sense.
The MTB-Routes are tagged as relstions and the tags from the relations are inherited to the ways.
Ususaly there is not MTB=yes on these routes but a valid NETWORK= tag.

In OAM the NETWORK-tag for MTB Routes is

MTBNETWORK=imn|nmn|rmn|lmn|omn

[Tobias]

mtb=yes is also a tag which is not defined in the wiki or else.
It’s probably meant to be similar to access tags like bicycle=yes or foot=yes. But as mtb are bicyles and there’s no legal difference if one can use a bicycle or a mtb, a separate access tag for mtb makes no sense.
Access tags only mean that you are allowed to use the way by these means, not if you are able to – it’s perfectly legal to use a road racing bike on a mtb trail, although it’s not recommended 😉

Developer of Elevate mapstyle

[settler]

Hello,
might it be possible use tag “mtb:scale:imba = 0|1|2|3|4” in theme?
This is needed for the bike park.

[ChristianK]

Well, we had the IMBA in tag-mapping.
However, we had to remove it cause of the 15-Tag limit in Mapsforge.
I will give this another try.

If its tagged only in bike-parks it should be OK.
If its silly tagged on ordinary track/paths it will crash the mapwriter.

… lets see …

mtb_scale_imba mtba_0
mtb_scale_imba mtba_1
mtb_scale_imba mtba_2
mtb_scale_imba mtba_3
mtb_scale_imba mtba_4

[settler]

Thanks!

[ChristianK]

Bevor I released the V5 maps I wrote a tag_counter for routes and therefore its not _that_ complicated to check if a way runs out of tag-space.

Result: no way in ALPS exeeded 15 tags with the IMBA, so:

For maps from 23rd of  Dezember 2021:
## Added  Bike-Park tags:
mtb:scale:imba = 0,1,2,3,4
Transformed to :
mtb_scale_imba=mtba_0|mtba_1|mtba_2|mtba_3|mtba_4

However: This tag is not in Elevate Theme!

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settler

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