3 ms·
This is a good introduction & has excellent maps. http://solarinsolation.org/tag/map/page/2/ http://solarinsolation.org/tag/map/page/2/
by mattferderer 9y ago
This is a good introduction & has excellent maps. http://solarinsolation.org/tag/map/page/2/ http://solarinsolation.org/tag/map/page/2/