[Talk-GB] UK coastline data

Colin Smale colin.smale at xs4all.nl
Thu Jul 11 20:56:12 UTC 2019

Good point. Do you know of one? Let's have a look at how the OS deal
with it.

On 2019-07-11 22:52, Edward Catmur wrote:

> On Thu, Jul 11, 2019 at 9:19 PM Colin Smale <colin.smale at xs4all.nl> wrote: 
>> * Where the coastline is essentially vertical (harbour walls, steep cliffs) MHWS and MLWS can coincide in OS data (sharing nodes but not ways), but of course low water can never be landward of high water.
> Is this necessarily the case? Couldn't an overhang result in a low water landward of high water? Consider e.g. a sea cave that is flooded at high tide.
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