Night Light of Hongqiao (Hunan) from space (China) Src. Average luminocity for 10x10km area is 12.4405% and for 50x50km: 0.8807%.
Square area 10x10 km:
0%
0%
2.78%
1.39%
5.36%
2.38%
2.38%
1.79%
1.59%
1.39%
80.95%Square area 50x50 km:
0%
0.06%
0.13%
0.08%
0.25%
0.15%
0.18%
0.15%
0.1%
0.21%
98.69%Clear (daylight) street map image can be seen on geolist.org.
Map coordinates:
27° 23' 39.8" North, 111° 24' 18.1" East
26° 46' 6.1" North, 112° 6' 29.3" East
26° 8' 19.9" North, 112° 48' 40.6" East
Some cities around Hongqiao sort by population:
• Hengyang
52.4 km =32.6 mi,
75°
• Loudi
108 km =67.1 mi,
354°
• Leiyang
85 km =52.8 mi,
118°
• Lengshuitan
64.6 km =40.1 mi,
232°
• Yongfeng
73.8 km =45.9 mi,
5°
• Lianyuan
111.3 km =69.2 mi,
336°
• Wuxi
32.1 km =19.9 mi,
230°
• Bojia
36.3 km =22.6 mi,
202°
Sources (retrieved 2019-11-25):
» NASA, Earths city lights 1995
» NASA city lights 2003
» Earth at Night: Flat Maps 2012, 2016