Night Light of Yutan (Hunan) from space (China) Src. Average luminocity for 10x10km area is 50.7321% and for 50x50km: 6.6239%.
Square area 10x10 km:
11.9%
12.7%
6.55%
7.94%
5.36%
0.79%
4.76%
3.77%
14.29%
28.37%
3.57%Square area 50x50 km:
0.73%
0.89%
0.83%
0.82%
0.81%
0.64%
1.05%
0.96%
2.15%
5.91%
85.21%Clear (daylight) street map image can be seen on geolist.org.
Map coordinates:
28° 52' 33" North, 111° 51' 26.5" East
28° 15' 29.9" North, 112° 33' 37.7" East
27° 38' 13.9" North, 113° 15' 49" East
Some cities around Yutan sort by population:
• Changsha
40.7 km =25.3 mi,
99°
• Zhuzhou
74.7 km =46.4 mi,
129°
• Xiangtan
56.3 km =35 mi,
143°
• Yiyang
43.2 km =26.8 mi,
328°
• Loudi
80.5 km =50 mi,
223°
• Xiangxiang
58.4 km =36.3 mi,
182°
• Qionghu
67.3 km =41.8 mi,
344°
• Wenxing
56.5 km =35.1 mi,
33°
Sources (retrieved 2019-11-25):
» NASA, Earths city lights 1995
» NASA city lights 2003
» Earth at Night: Flat Maps 2012, 2016