Night Light of Yanliang (Shaanxi) from space (China) Src. Average luminocity for 10x10km area is 41.3636% and for 50x50km: 14.8332%.
Square area 10x10 km:
Square area 50x50 km:
Clear (daylight) street map image can be seen on geolist.org.
Map coordinates:
35° 14' 7.8" North, 108° 31' 33.9" East
34° 39' 33" North, 109° 13' 45.2" East
34° 4' 43.7" North, 109° 55' 56.4" East
Some cities around Yanliang sort by population:
• Xi’an
52.4 km =32.6 mi, 211°
• Xianyang
60 km =37.3 mi, 233°
• Huayin
77.3 km =48 mi, 97°
• Tongchuanshi
48 km =29.8 mi, 344°
• Weinan
30.9 km =19.2 mi, 124°
• Lintong
31.3 km =19.4 mi, 183°
• Yuxia
86.3 km =53.6 mi, 219°
• Hancheng
140.9 km =87.6 mi, 50°
Sources (retrieved 2019-11-25):
» NASA, Earths city lights 1995
» NASA city lights 2003
» Earth at Night: Flat Maps 2012, 2016