On Mon, 3 Jan 2011 12:33:18 -0800
"Paul Norman" <penor...@mac.com> wrote:

> All the sluice gates I've seen are on the scale of 1m in opening
> size. A quick google image search also seems to only turn up small
> gates. I suppose there could be some large gates out there, so the
> proposal might need to include ways or even areas. 


If you check this article
http://www.theaustralian.com.au/news/nation/sightseers-flood-to-spilling-dam/story-e6frg6nf-1225936851387
you will find the following synonyms used
floodgate
spillway gate
spillgate
sluice gate

and here is the official picture of Wivenhoe Dam
http://www.seqwater.com.au/public/sites/default/files/userfiles/image/dams/wivenhoe_spillway.jpg

and the official picture of Somerset Dam
http://www.seqwater.com.au/public/sites/default/files/userfiles/image/dams/somerset_dam2.jpg

here, in irrigated agriculture the small things are called "pipe ends"
and "headwalls" I don't think either of these terms are suitable.
http://www.colyconcrete.com.au/images/content-images/altin-headwall-steeldoor-2.jpg
http://www.colyconcrete.com.au/images/content-images/altin-headwall-steeldoor-1.jpg
http://www.colyconcrete.com.au/images/content-images/altin-headwall-stepped-2.jpg

_______________________________________________
Tagging mailing list
Tagging@openstreetmap.org
http://lists.openstreetmap.org/listinfo/tagging

Reply via email to