Night Light of Chengzhong (Hubei) from space (China) Src. Average luminocity for 10x10km area is 20.152% and for 50x50km: 1.7219%.
Square area 10x10 km:
Square area 50x50 km:
Clear (daylight) street map image can be seen on geolist.org.
Map coordinates:
31° 32' 44.4" North, 112° 50' 59" East
30° 56' 40.3" North, 113° 33' 10.2" East
30° 20' 22.6" North, 114° 15' 21.5" East
Some cities around Chengzhong sort by population:
• Xiantao
64.7 km =40.2 mi, 189°
• Jingling
54.3 km =33.7 mi, 232°
• Xiaogan
35.3 km =21.9 mi, 93°
• Xinshi
40.9 km =25.4 mi, 286°
• Hanchuan
38.6 km =24 mi, 148°
• Caidian
61 km =37.9 mi, 131°
• Anlu
36.8 km =22.9 mi, 18°
• Yunmeng Chengguanzhen
24.1 km =15 mi, 57°
Sources (retrieved 2019-11-25):
» NASA, Earths city lights 1995
» NASA city lights 2003
» Earth at Night: Flat Maps 2012, 2016