Pete Ashton's Notes & Links

This is my notebook. Stuff I’m doing, stuff I’m thinking about, stuff I’ve seen online and feel is worth sharing.

Big Thick Rivers, in map form!

A gorgeous overlay for OpenStreetMap.

The more upstreams a river has, the thicker the line.

I’m a little obsessed with the watershed south/west of Birmingham and it looks great here.

A map of the UK Midlands with Birmingham in the centre. The river network heading south to Bristol is rendered in blue, those going north in red.