Night Light of Xinxiang (Henan) from space (China) Src. Average luminocity for 10x10km area is 45.1731% and for 50x50km: 18.2662%.
Square area 10x10 km:
Square area 50x50 km:
Clear (daylight) street map image can be seen on geolist.org.
Map coordinates:
35° 45' 46.5" North, 113° 5' 54.2" East
35° 11' 25.2" North, 113° 48' 5.4" East
34° 36' 49.2" North, 114° 30' 16.7" East
Some cities around Xinxiang sort by population:
• Zhengzhou
50.1 km =31.1 mi, 196°
• Kaifeng
63.4 km =39.4 mi, 133°
• Jiaozuo
51.9 km =32.2 mi, 276°
• Hebi
86.4 km =53.7 mi, 24°
• Xixiang
85.2 km =52.9 mi, 267°
• Yigou
83.3 km =51.8 mi, 34°
• Daokou
76.2 km =47.3 mi, 56°
• Zijinglu
89.5 km =55.6 mi, 237°
Sources (retrieved 2019-11-25):
» NASA, Earths city lights 1995
» NASA city lights 2003
» Earth at Night: Flat Maps 2012, 2016