Night Light of Zijinglu (Henan) from space (China) Src. Average luminocity for 10x10km area is 38.9634% and for 50x50km: 9.8301%.
Square area 10x10 km:
5.13%
7.69%
4.03%
6.96%
4.95%
4.4%
1.47%
15.02%
9.16%
22.89%
18.32%Square area 50x50 km:
0.41%
1.1%
0.96%
1.38%
1.42%
1.84%
1.27%
2.79%
2.51%
9.38%
76.94%Clear (daylight) street map image can be seen on geolist.org.
Map coordinates:
35° 20' 8.2" North, 112° 16' 5.8" East
34° 45' 36" North, 112° 58' 17" East
34° 10' 49.2" North, 113° 40' 28.3" East
Some cities around Zijinglu sort by population:
• Zhengzhou
61.9 km =38.5 mi,
90°
• Luoyang
48.1 km =29.9 mi,
259°
• Xinxiang
89.5 km =55.6 mi,
57°
• Jiaozuo
58.4 km =36.3 mi,
24°
• Jincheng
83.5 km =51.9 mi,
351°
• Yingchuan
80.3 km =49.9 mi,
145°
• Songyang
34.3 km =21.3 mi,
171°
• Xixiang
45.8 km =28.5 mi,
347°
Sources (retrieved 2019-11-25):
» NASA, Earths city lights 1995
» NASA city lights 2003
» Earth at Night: Flat Maps 2012, 2016