Night Light of Qidu (Fujian) from space (China) Src. Average luminocity for 10x10km area is 24.8075% and for 50x50km: 7.1315%.
Square area 10x10 km:
Square area 50x50 km:
Clear (daylight) street map image can be seen on geolist.org.
Map coordinates:
27° 23' 28.8" North, 118° 50' 38.8" East
26° 45' 55" North, 119° 32' 50" East
26° 8' 8.7" North, 120° 15' 1.3" East
Some cities around Qidu sort by population:
• Fu’an
34.8 km =21.6 mi, 17°
• Ningde
11.8 km =7.3 mi, 191°
• Huotong
15.9 km =9.9 mi, 306°
• Xiabaishi
14.2 km =8.8 mi, 66°
• Shanyang
35.6 km =22.1 mi, 252°
• Zhangwan
7.5 km =4.7 mi, 143°
• Jianjiang
31.6 km =19.6 mi, 139°
• Xibing
29.8 km =18.5 mi, 36°
Sources (retrieved 2019-11-25):
» Earth at Night: Flat Maps 2012, 2016