Night Light of Xiangxiang (Hunan) from space (China) Src. Average luminocity for 10x10km area is 29.7937% and for 50x50km: 1.5617%.
Square area 10x10 km:
Square area 50x50 km:
Clear (daylight) street map image can be seen on geolist.org.
Map coordinates:
28° 21' 14" North, 111° 49' 48.8" East
27° 43' 60" North, 112° 31' 60" East
27° 6' 33.2" North, 113° 14' 11.3" East
Some cities around Xiangxiang sort by population:
• Changsha
67.3 km =41.8 mi, 39°
• Hengyang
94.2 km =58.5 mi, 174°
• Zhuzhou
61.7 km =38.3 mi, 79°
• Loudi
53 km =32.9 mi, 270°
• Xishan
95.5 km =59.3 mi, 94°
• Yongfeng
48.4 km =30.1 mi, 225°
• Lianyuan
85.7 km =53.3 mi, 266°
• Yutan
58.4 km =36.3 mi, 2°
Sources (retrieved 2019-11-25):
» NASA, Earths city lights 1995
» NASA city lights 2003
» Earth at Night: Flat Maps 2012, 2016