#430: boundaries, conferences, flights, icons, drought
, last check: Thu, 30 Apr 2026. Post history
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boundaries
Web application to draw and compare opinionated city boundaries
http://ajrae.staff.shef.ac.uk/nhood/#view | archive.org -
conferences
Report from global and Norwegian FOSS4G conferences
https://anitagraser.com/2016/09/03/reporting-back-from-bonn-oslo/ -
flights
How the Ordnance Survey does national aerial imagery capture
https://www.ordnancesurvey.co.uk/blog/2016/09/surveying-britain-skies/ | archive.org -
icons
Open Source geospatial map icons
https://1xbookmaker.in/ | archive.org -
drought
2016 USA drought conditions map
https://www.caliper.com/featured-maps/maptitude-us-drought-conditions-2016-map.html
Raf