Night Light of Langzhong (Sichuan) from space (China) Src. Average luminocity for 10x10km area is 31.9213% and for 50x50km: 3.4089%.
Square area 10x10 km:
6.47%
6.12%
3.67%
2.62%
5.42%
3.67%
3.32%
0.7%
4.72%
33.22%
30.07%Square area 50x50 km:
0.54%
0.62%
0.26%
0.28%
0.51%
0.41%
0.4%
0.18%
0.47%
3.08%
93.24%Clear (daylight) street map image can be seen on geolist.org.
Map coordinates:
32° 8' 51.5" North, 105° 17' 26.5" East
31° 33' 1.3" North, 105° 59' 37.7" East
30° 56' 57.3" North, 106° 41' 49" East
Some cities around Langzhong sort by population:
• Nanchong
84.4 km =52.4 mi,
174°
• Mianyang
124.7 km =77.5 mi,
265°
• Guangyuan
100.4 km =62.4 mi,
350°
• Gaoping
86.8 km =53.9 mi,
173°
• Jiangyou
123.2 km =76.6 mi,
281°
• Suining
122.6 km =76.2 mi,
199°
• Nanlong
22.9 km =14.2 mi,
163°
• Tongchuan
99.9 km =62.1 mi,
239°
Sources (retrieved 2019-11-25):
» NASA, Earths city lights 1995
» NASA city lights 2003
» Earth at Night: Flat Maps 2012, 2016