[Ráfaga] Nº1625: droughts, waterlines, intersections

[Jorge Sanz]

Nº1625: droughts, waterlines, intersections

Mon, 26 Jul 2021 by Raf

* Graphic display, with code, of the evolution of the area affected by
droughts in the USA and the percentage of time with drought in the
last 20 years

https://github.com/cnicault/tidytuesday

* A collection of 4 interactive notebooks in Javascript to learn how
to draw and animate "waterlines", an ancient technique to show water
on maps, and make projects more attractive

https://observablehq.com/collection/@oliviafvane/watermarks

* Tutorial for calculating the density of street intersections, a
useful measure of network connectivity commonly used in transportation
design and urban planning to determine the ease of walking that
neighborhoods have

https://www.qgistutorials.com/en/docs/3/calculating_intersection_density.html

**********

web: https://geoinquiets.github.io/rafagas/
twitter: https://twitter.com/rafagaslinks