[Ráfaga] Nº1658: relief, walkability, poverty, postgis

Jorge Sanz xurxosanz at gmail.com
Tue Sep 21 02:40:05 PDT 2021

Nº1658: relief, walkability, poverty, postgis

Tue, 21 Sep 2021 by Raf

* The Challenger Relief Map, is a 23x24-meter 3D map of British
Columbia made by George Challenger and family between 1945 and 1952.
It will be on display again in 2021 at the Pacific National Exhibition
awaiting a final location


* Urban walkability analysis with OSM data and Python libraries such
as OSMnx, Pandana and GeoPandas visualized with Matplotlib and Seaborn


* How is it like to live with less than 5 dinars a day is an article
with maps and data that explains poverty in Tunisia by @inkyfada [FR]


* "Introduction to PostGIS" by @pwramsey himself is a presentation of
the Postgis introduction workshop that in 34 sections shows from data
upload to backup



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