Night Light of Wacheng (Henan) from space (China) Src. Average luminocity for 10x10km area is 18.1484% and for 50x50km: 6.6742%.
Square area 10x10 km:
Square area 50x50 km:
Clear (daylight) street map image can be seen on geolist.org.
Map coordinates:
34° 21' 56.6" North, 113° 48' 48.8" East
33° 46' 60" North, 114° 31' 0" East
33° 11' 49" North, 115° 13' 11.3" East
Some cities around Wacheng sort by population:
• Xuchang
66.4 km =41.3 mi, 294°
• Luohe
50.2 km =31.2 mi, 240°
• Zhoukou
19.9 km =12.4 mi, 147°
• Huaidian
61.7 km =38.3 mi, 129°
• Jishui
81.8 km =50.8 mi, 93°
• Xiangcheng Chengguanzhen
96.2 km =59.8 mi, 274°
• Xincheng
63.9 km =39.7 mi, 105°
• Runing
88.3 km =54.9 mi, 189°
Sources (retrieved 2019-11-25):
» NASA, Earths city lights 1995
» NASA city lights 2003
» Earth at Night: Flat Maps 2012, 2016