[Imports] Ottawa, Canada Tree Import

[Christoph Hormann]

On Wednesday 28 June 2017, Rory McCann wrote:
>
> Like many techies here, I didn't know much about botany, but yes,
> "dbh" does seem to be a word. Wiktionary[1] has it. Perhaps write a
> page on the OSM wiki explaining the tag in case people stumble upon
> it.

Note tags in OSM are usually mapping oriented, 'circumference' was 
chosen because that is how you measure the size of a tree's trunk in 
reality (a giant caliper is no really a common tool in a mapper's bag).

-- 
Christoph Hormann
http://www.imagico.de/