Night Light of Chenghua (Guangdong) from space (China) Src. Average luminocity for 10x10km area is 83.3769% and for 50x50km: 41.1055%.
Square area 10x10 km:
Square area 50x50 km:
Clear (daylight) street map image can be seen on geolist.org.
Map coordinates:
24° 6' 17" North, 116° 4' 1" East
23° 27' 40.8" North, 116° 46' 12.3" East
22° 48' 53.1" North, 117° 28' 23.5" East
Some cities around Chenghua sort by population:
• Shantou
11.8 km =7.3 mi, 208°
• Jieyang
42.2 km =26.2 mi, 282°
• Chaozhou
26.2 km =16.3 mi, 324°
• Huanggang
33.5 km =20.8 mi, 44°
• Anbu
9.2 km =5.7 mi, 261°
• Huicheng
68 km =42.3 mi, 226°
• Haimen
33.9 km =21.1 mi, 208°
• Puning
63.6 km =39.5 mi, 254°
Sources (retrieved 2019-11-25):
» NASA, Earths city lights 1995
» NASA city lights 2003
» Earth at Night: Flat Maps 2012, 2016