Night Light of Sariwŏn (Hwanghae-bukto) from space (North Korea) Src. Average luminocity for 10x10km area is 0% and for 50x50km: 0.006%.
Square area 10x10 km:
Square area 50x50 km:
Clear (daylight) street map image can be seen on geolist.org.
Map coordinates:
39° 3' 19.2" North, 125° 3' 9.8" East
38° 30' 26" North, 125° 45' 21" East
37° 57' 17.6" North, 126° 27' 32.3" East
Some cities around Sariwŏn sort by population:
• Namp’o
39.6 km =24.6 mi, 310°
• Songnim
29.1 km =18.1 mi, 340°
• Chaeryŏng-ŭp
17.1 km =10.6 mi, 225°
• Hwangju-ŭp
18.2 km =11.3 mi, 5°
• Hŭkkyo-ri
32.6 km =20.3 mi, 5°
• Anak
22.8 km =14.2 mi, 271°
• Chunghwa
39.8 km =24.7 mi, 5°
• Ayang-ni
29.4 km =18.3 mi, 175°
Sources (retrieved 2019-11-25):
» NASA, Earths city lights 1995
» NASA city lights 2003
» Earth at Night: Flat Maps 2012, 2016