Night Light of Yangchun (Guangdong) from space (China) Src. Average luminocity for 10x10km area is 43.252% and for 50x50km: 3.9094%.
Square area 10x10 km:
Square area 50x50 km:
Clear (daylight) street map image can be seen on geolist.org.
Map coordinates:
22° 48' 58.7" North, 111° 4' 48.8" East
22° 10' 0" North, 111° 46' 60" East
21° 30' 50.5" North, 112° 29' 11.3" East
Some cities around Yangchun sort by population:
• Yunfu
88.7 km =55.1 mi, 17°
• Yangjiang
39.2 km =24.4 mi, 151°
• Zhaoqing
120.3 km =74.8 mi, 35°
• Gaozhou
99.8 km =62 mi, 255°
• Taishan
103 km =64 mi, 84°
• Encheng
53.7 km =33.4 mi, 87°
• Xinyi
89 km =55.3 mi, 284°
• Tangping
21.7 km =13.5 mi, 133°
Sources (retrieved 2019-11-25):
» NASA, Earths city lights 1995
» NASA city lights 2003
» Earth at Night: Flat Maps 2012, 2016