On Tue, 19 Feb 2019 at 12:45, Warin <61sundow...@gmail.com> wrote: > The wiki has no units for depth, I would suggest these be the same as > height. >
Makes sense - default as m's, but can be marked as ft depending on local standards > There are also problems with estimation and variability. > > Some are using the tilde mark '~' to indicate 'approximately'. > > Some are using '-' for between eg depth=0.5-0.7 for between 0.5 and 0.7. > > Any opposition or better ideas??? > Not opposition, but for tidal areas, isn't this going to have the same problems of whether you mark the "coastline" at the high- or low-tide line? You'd probably need something along the lines of Average_low-tide=0.8 Average_high-tide=1.9 Thanks Graeme
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