Olivia Vane

4 notebooks about drawing and animating 'waterlines'—an old technique for showing water in maps—in JavaScript.

Waterlines collection

Is the Isle of Man not included in the source json?

Adam Roberts

well spotted - yes it's missing. Data from https://bost.ocks.org/mike/map/uk.json

Oct 2022 Update
The problem I was describing here is no longer visible. I assume there has been an update to D3's path or curve functions which solves it.
Olivia

Oct 2022 Update (as above)
The problem I was describing here is no longer visible. I assume there has been an update to D3's path or curve functions which solves it.
Olivia

1 (1).json

Screenshot 2021-01-25 at 11.30.44@1.png

Screenshot 2021-01-25 at 23.53.11 copy@1.png

Orkney.json

custom.json

buffered_lines.jpg

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I: Drawing water (in old maps)

II: Drawing waterlines on maps