Night Light of Lecheng (Guangdong) from space (China) Src. Average luminocity for 10x10km area is 17.4886% and for 50x50km: 1.3313%.
Square area 10x10 km:
 0%
 0%
 2.84%
 1.89%
 5.3%
 3.79%
 6.44%
 3.79%
 0.95%
 3.98%
 71.02%Square area 50x50 km:
 0%
 0%
 0.19%
 0.23%
 0.25%
 0.25%
 0.46%
 0.33%
 0.28%
 0.22%
 97.79%Clear (daylight) street map image can be seen on geolist.org.
Map coordinates:
25° 45' 46.5" North, 112° 38' 50.2" East
25° 7' 40.8" North, 113° 21' 1.5" East
24° 29' 23.2" North, 114° 3' 12.7" East
Some cities around Lecheng sort by population:
• Shaoguan
		43.4 km =27 mi, 
147°
• Chenzhou
		81.2 km =50.5 mi, 
336°
• Qingyuan
		162 km =100.7 mi, 
191°
• Leiyang
		150 km =93.2 mi, 
340°
• Maba
		55.3 km =34.4 mi, 
153°
• Lianzhou
		106 km =65.9 mi, 
248°
• Xiongzhou
		95.6 km =59.4 mi, 
90°
• Shixing
		74.8 km =46.5 mi, 
105°
Sources (retrieved 2019-11-25):
» NASA, Earths city lights 1995
» NASA city lights 2003
» Earth at Night: Flat Maps 2012, 2016