Night Light of Gaogou (Jiangsu) from space (China) Src. Average luminocity for 10x10km area is 4.0734% and for 50x50km: 3.0925%.
Square area 10x10 km:
Square area 50x50 km:
Clear (daylight) street map image can be seen on geolist.org.
Map coordinates:
34° 35' 53.8" North, 118° 29' 7.8" East
34° 1' 3" North, 119° 11' 19" East
33° 25' 57.8" North, 119° 53' 30.3" East
Some cities around Gaogou sort by population:
• Huai'an
50.2 km =31.2 mi, 198°
• Xinpu
64.8 km =40.3 mi, 357°
• Hede
102.7 km =63.8 mi, 105°
• Baoying
88.4 km =54.9 mi, 172°
• Dongkan
59.2 km =36.8 mi, 91°
• Haizhou
63 km =39.1 mi, 355°
• Guiren
100.1 km =62.2 mi, 247°
• Zhongxing
58.6 km =36.4 mi, 233°
Sources (retrieved 2019-11-25):
» NASA, Earths city lights 1995
» NASA city lights 2003
» Earth at Night: Flat Maps 2012, 2016