Night Light of Hefei (Anhui) from space (China) Src. Average luminocity for 10x10km area is 99.1777% and for 50x50km: 40.1302%.
Square area 10x10 km:
Square area 50x50 km:
Clear (daylight) street map image can be seen on geolist.org.
Map coordinates:
32° 27' 32.8" North, 116° 34' 39.8" East
31° 51' 50" North, 117° 16' 51" East
31° 15' 53.3" North, 117° 59' 2.3" East
Some cities around Hefei sort by population:
• Huainan
88.9 km =55.2 mi, 342°
• Wusong
112.2 km =69.7 mi, 154°
• Chuzhou
108.5 km =67.4 mi, 62°
• Chaohu
62.7 km =39 mi, 117°
• Lucheng
70.1 km =43.6 mi, 180°
• Wuyang
98.6 km =61.3 mi, 278°
• Huoqiu Chengguanzhen
107.8 km =67 mi, 300°
• Datong
86.6 km =53.8 mi, 346°
Sources (retrieved 2019-11-25):
» NASA, Earths city lights 1995
» NASA city lights 2003
» Earth at Night: Flat Maps 2012, 2016