Night Light of Xam Nua (Houaphan) from space (Laos) Src. Average luminocity for 10x10km area is 1.5189% and for 50x50km: 0.0747%.
Square area 10x10 km:
Square area 50x50 km:
Clear (daylight) street map image can be seen on geolist.org.
Map coordinates:
21° 4' 26.1" North, 103° 20' 30.8" East
20° 24' 59" North, 104° 2' 42" East
19° 45' 21.8" North, 104° 44' 53.3" East
Some cities around Xam Nua sort by population:
• Hòa Bình, VN
141.7 km =88 mi, 71°
• Yên Bái, VN
170.8 km =106.1 mi, 31°
• Việt Trì, VN
173.3 km =107.7 mi, 54°
• Sơn Tây, VN
172 km =106.9 mi, 62°
• Dien Bien Phu, VN
151.3 km =94 mi, 315°
• Muang Phônsavan
139.7 km =86.8 mi, 219°
• Sơn La, VN
101.9 km =63.3 mi, 352°
• Vĩnh Yên, VN
190 km =118.1 mi, 58°
Sources (retrieved 2019-11-25):
» Earth at Night: Flat Maps 2012, 2016