Night Light of Tangjiazhuang (Hebei) from space (China) Src. Average luminocity for 10x10km area is 51.7825% and for 50x50km: 22.6673%.
Square area 10x10 km:
Square area 50x50 km:
Clear (daylight) street map image can be seen on geolist.org.
Map coordinates:
40° 16' 54.4" North, 117° 44' 52.3" East
39° 44' 35.7" North, 118° 27' 3.6" East
39° 12' 1.8" North, 119° 9' 14.8" East
Some cities around Tangjiazhuang sort by population:
• Tangshan
26 km =16.2 mi, 241°
• Linxi
3.5 km =2.2 mi, 182°
• Zhaogezhuang
4.1 km =2.5 mi, 306°
• Fengrun
30.3 km =18.8 mi, 289°
• Changli
60 km =37.3 mi, 94°
• Songling
63.1 km =39.2 mi, 345°
• Guye
1.7 km =1.1 mi, 211°
• Fengtai
63.5 km =39.5 mi, 251°
Sources (retrieved 2019-11-25):
» NASA, Earths city lights 1995
» NASA city lights 2003
» Earth at Night: Flat Maps 2012, 2016