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Re: [overpass] LearnOverpass - Overpass Learning Platform - Exercise I Draft


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  • From: Jo <winfixit@gmail.com>
  • To: overpass@listes.openstreetmap.fr
  • Subject: Re: [overpass] LearnOverpass - Overpass Learning Platform - Exercise I Draft
  • Date: Thu, 13 Aug 2015 20:32:08 +0200

Hi,

I've started to write a storyline myself. It's for a more advanced lesson in the series, I think...

https://docs.google.com/document/d/1VPGgljCXrwr1ZtjKCp9xG2C0I1C_GRX6Mlk0PTejFEk/edit?usp=sharing

It's about public transport, where Bob finds himself in Brussels. A city where 3 operators are active with a metro and tram lines, next to buses.

It explains how to put all the nodes of an area into a variable, then filter that into other variables. It also shows how to get to the ways with specific properties.

Of course it also touches on the various types of relations used for mapping public transport. I'm starting on that part now.

Does it make sense to add it to the series? I realise it's a more advanced topic.

Jo






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