Night Light of Cheongsong gun (Gyeongsangbuk-do) from space (South Korea) Src. Average luminocity for 10x10km area is 4.7413% and for 50x50km: 1.5213%.
Square area 10x10 km:
Square area 50x50 km:
Clear (daylight) street map image can be seen on geolist.org.
Map coordinates:
36° 59' 49.7" North, 128° 21' 14" East
36° 26' 0.6" North, 129° 3' 25.2" East
35° 51' 56.7" North, 129° 45' 36.5" East
Some cities around Cheongsong gun sort by population:
• Pohang
52.8 km =32.8 mi, 148°
• Andong
33.3 km =20.7 mi, 296°
• Eisen
57.5 km =35.7 mi, 318°
• Eisen
53 km =32.9 mi, 192°
• Yeonil
55.4 km =34.4 mi, 151°
• Hayang
61.6 km =38.3 mi, 200°
• Heunghae
44.3 km =27.5 mi, 144°
• Kunwi
48.7 km =30.3 mi, 242°
Sources (retrieved 2019-11-25):
» Earth at Night: Flat Maps 2012, 2016