Night Light of Honggang (Heilongjiang) from space (China) Src. Average luminocity for 10x10km area is 30.4122% and for 50x50km: 17.4664%.
Square area 10x10 km:
Square area 50x50 km:
Clear (daylight) street map image can be seen on geolist.org.
Map coordinates:
46° 53' 2.3" North, 124° 10' 48.4" East
46° 24' 4.5" North, 124° 52' 59.6" East
45° 54' 51.2" North, 125° 35' 10.9" East
Some cities around Honggang sort by population:
• Fendou
26.8 km =16.7 mi, 356°
• Daqing
22.1 km =13.7 mi, 23°
• Anda
33.1 km =20.6 mi, 89°
• Zhaodong
92.3 km =57.4 mi, 113°
• Longfeng
22.3 km =13.9 mi, 49°
• Qinggang
98.7 km =61.3 mi, 71°
• Zhaozhou
86.6 km =53.8 mi, 157°
• Taikang
61.3 km =38.1 mi, 326°
Sources (retrieved 2019-11-25):
» NASA, Earths city lights 1995
» NASA city lights 2003
» Earth at Night: Flat Maps 2012, 2016