Night Light of Xiangcheng Chengguanzhen (Henan) from space (China) Src. Average luminocity for 10x10km area is 36.4878% and for 50x50km: 11.4484%.
Square area 10x10 km:
3.15%
6.64%
5.07%
4.9%
5.94%
5.59%
3.85%
8.39%
5.42%
40.56%
10.49%Square area 50x50 km:
1.27%
1.93%
1.38%
1.35%
1.54%
1.62%
1.58%
2.1%
3.58%
9%
74.65%Clear (daylight) street map image can be seen on geolist.org.
Map coordinates:
34° 25' 44.4" North, 112° 46' 28.8" East
33° 50' 49.3" North, 113° 28' 40.1" East
33° 15' 39.9" North, 114° 10' 51.3" East
Some cities around Xiangcheng Chengguanzhen sort by population:
• Zhengzhou
102.5 km =63.7 mi,
8°
• Xuchang
41 km =25.5 mi,
59°
• Pingdingshan
20.3 km =12.6 mi,
233°
• Luohe
61 km =37.9 mi,
121°
• Yingchuan
35.1 km =21.8 mi,
357°
• Yunyang
83.5 km =51.9 mi,
237°
• Wacheng
96.2 km =59.8 mi,
94°
• Songyang
79.3 km =49.3 mi,
328°
Sources (retrieved 2019-11-25):
» NASA, Earths city lights 1995
» NASA city lights 2003
» Earth at Night: Flat Maps 2012, 2016