Night Light of Tongchuan (Sichuan) from space (China) Src. Average luminocity for 10x10km area is 22.6978% and for 50x50km: 1.1664%.
Square area 10x10 km:
4.21%
5.31%
2.75%
0.92%
3.11%
2.01%
1.47%
2.38%
1.47%
18.68%
57.69%Square area 50x50 km:
0.17%
0.22%
0.11%
0.07%
0.14%
0.08%
0.09%
0.19%
0.09%
0.93%
97.92%Clear (daylight) street map image can be seen on geolist.org.
Map coordinates:
31° 41' 39.3" North, 104° 23' 3.1" East
31° 5' 38.7" North, 105° 5' 14.3" East
30° 29' 24.3" North, 105° 47' 25.6" East
Some cities around Tongchuan sort by population:
• Nanchong
100.8 km =62.6 mi,
109°
• Mianyang
56.7 km =35.2 mi,
317°
• Gaoping
103.1 km =64.1 mi,
110°
• Deyang
67.3 km =41.8 mi,
273°
• Jiangyou
82.6 km =51.3 mi,
334°
• Suining
80 km =49.7 mi,
144°
• Nanlong
97.2 km =60.4 mi,
72°
• Langzhong
99.9 km =62.1 mi,
59°
Sources (retrieved 2019-11-25):
» NASA, Earths city lights 1995
» NASA city lights 2003
» Earth at Night: Flat Maps 2012, 2016