Night Light of Hancheng (Henan) from space (China) Src. Average luminocity for 10x10km area is 20.5623% and for 50x50km: 2.9828%.
Square area 10x10 km:
Square area 50x50 km:
Clear (daylight) street map image can be seen on geolist.org.
Map coordinates:
33° 6' 34.3" North, 111° 38' 56.8" East
32° 31' 7" North, 112° 21' 8" East
31° 55' 25.6" North, 113° 3' 19.3" East
Some cities around Hancheng sort by population:
• Xiangyang
56.4 km =35 mi, 200°
• Laohekou
65.9 km =40.9 mi, 257°
• Nanyang
55.6 km =34.5 mi, 17°
• Zaoyang
57.6 km =35.8 mi, 139°
• Danjiangkou
79.1 km =49.2 mi, 271°
• Gucheng Chengguanzhen
73 km =45.4 mi, 247°
• Binhe
48.4 km =30.1 mi, 67°
• Huazhou
31.2 km =19.4 mi, 305°
Sources (retrieved 2019-11-25):
» NASA, Earths city lights 1995
» NASA city lights 2003
» Earth at Night: Flat Maps 2012, 2016