Night Light of Tuen Mun from space (Hong Kong) Src. Average luminocity for 10x10km area is 73.2822% and for 50x50km: 49.8414%.
Square area 10x10 km:
Square area 50x50 km:
Clear (daylight) street map image can be seen on geolist.org.
Map coordinates:
23° 2' 25.2" North, 113° 16' 6.4" East
22° 23' 30.3" North, 113° 58' 17.7" East
21° 44' 24.5" North, 114° 40' 28.9" East
Some cities around Tuen Mun sort by population:
• Shenzhen, CN
19.8 km =12.3 mi, 30°
• Tsuen Wan
14.7 km =9.1 mi, 98°
• Yuen Long Kau Hui
9.1 km =5.7 mi, 44°
• Tung Chung
11.9 km =7.4 mi, 194°
• Sha Tin
21.8 km =13.5 mi, 92°
• Tai Po
21.3 km =13.2 mi, 72°
• Wong Tai Sin
22.3 km =13.9 mi, 102°
• Sham Shui Po
20.5 km =12.7 mi, 109°
Sources (retrieved 2019-11-25):
» Earth at Night: Flat Maps 2012, 2016