Night Light of Gejiu (Yunnan) from space (China) Src. Average luminocity for 10x10km area is 21.5341% and for 50x50km: 7.9335%.
Square area 10x10 km:
Square area 50x50 km:
Clear (daylight) street map image can be seen on geolist.org.
Map coordinates:
24° 0' 17.1" North, 102° 27' 2.2" East
23° 21' 39.1" North, 103° 9' 13.4" East
22° 42' 49.7" North, 103° 51' 24.7" East
Some cities around Gejiu sort by population:
• Wenshan City
111.9 km =69.5 mi, 89°
• Kaiyuan
40.5 km =25.2 mi, 22°
• Yuxi
126.8 km =78.8 mi, 330°
• Miyang
119.7 km =74.4 mi, 14°
• Kaihua
114.7 km =71.3 mi, 89°
• Lào Cai, VN
128.3 km =79.7 mi, 139°
• Sa Pa, VN
133.7 km =83.1 mi, 148°
• Lai Châu, VN
111.7 km =69.4 mi, 163°
Sources (retrieved 2019-11-25):
» NASA, Earths city lights 1995
» NASA city lights 2003
» Earth at Night: Flat Maps 2012, 2016