#1182: patterns, isolation, pollutants
, last check: Tue, 21 Oct 2025. Post history
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    The 21st-century concept for distance, and how to understand cities using different technologies  via @vehrka
    
    
 https://medium.com/topos-ai/rethinking-distance-in-new-york-city-d17212d24919
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     Communities in Canada with no year-round road access Communities in Canada with no year-round road access
 https://metricmaps.wordpress.com/wp-content/uploads/2019/10/isolated-communities-of-canada.png | archive.org
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     Map of Spanish research centers for pollutants that are not yet considered a threat Map of Spanish research centers for pollutants that are not yet considered a threat
 http://geomatica.imdea-agua.org:21000/webmappings/Contaminantes_Emergentes/WM_CEmergentes.html | archive.org
Raf