Night Light of Donghai (Guangdong) from space (China) Src. Average luminocity for 10x10km area is 45.9345% and for 50x50km: 7.7173%.
Square area 10x10 km:
Square area 50x50 km:
Clear (daylight) street map image can be seen on geolist.org.
Map coordinates:
23° 35' 30.7" North, 114° 56' 20.1" East
22° 56' 45.3" North, 115° 38' 31.3" East
22° 17' 48.8" North, 116° 20' 42.6" East
Some cities around Donghai sort by population:
• Jieyang
99.3 km =61.7 mi, 48°
• Shanwei
35.3 km =21.9 mi, 238°
• Jieshi
24.5 km =15.2 mi, 127°
• Hepo
57.2 km =35.5 mi, 19°
• Jiazi
44.8 km =27.8 mi, 99°
• Huicheng
67.1 km =41.7 mi, 81°
• Puning
67.4 km =41.9 mi, 53°
• Pingshan
95.2 km =59.2 mi, 273°
Sources (retrieved 2019-11-25):
» NASA, Earths city lights 1995
» NASA city lights 2003
» Earth at Night: Flat Maps 2012, 2016