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cross-posted from: https://discuss.tchncs.de/post/21076796

xkcd #2977: Three Kinds of Research

alt text:

The secret fourth kind is 'we applied a standard theory to their map of every tree and got some suspicious results.'

https://explainxkcd.com/2977/

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[-] redd@discuss.tchncs.de 13 points 2 weeks ago* (last edited 2 weeks ago)

And here is the chart to follow the progress:

https://taginfo.openstreetmap.org/tags/natural=tree#chronology

We should see a saturation arround 3 trillion trees. (1)

You can easily help achivieving this goal by reworking natural=tree_row and adding single natural=tree into natural=wood areas :) I know, some say this is discouraged, but we really need to map EVERY TREE!

(1): https://www.nature.com/articles/nature14967

[-] Tyoda@lemm.ee 4 points 1 week ago

6.6% of trees have the species tag filled out! That's much more than I expected!

[-] redd@discuss.tchncs.de 3 points 1 week ago

Unfortunately most of the species tagged trees are mass imported and not mapped by a real mapper.

I try often to map species or genus but there is no good mobile app for this task yet.

[-] pietervdvn@en.osm.town 2 points 1 week ago

@redd @Tyoda https://mapcomplete.org/trees is mobile friendly and supports the species tag. With plantnet, it even uses AI to automatically detect it!

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this post was submitted on 01 Sep 2024
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