Night Light of Tianpeng (Sichuan) from space (China) Src. Average luminocity for 10x10km area is 41.0952% and for 50x50km: 21.1646%.
Square area 10x10 km:
7.14%
6.78%
4.03%
1.1%
9.52%
8.97%
4.58%
2.38%
14.29%
39.93%
1.28%Square area 50x50 km:
3.78%
3.89%
2.13%
1.88%
2.97%
3.55%
4.06%
2.69%
5.64%
11.69%
57.74%Clear (daylight) street map image can be seen on geolist.org.
Map coordinates:
31° 35' 15" North, 103° 14' 10.4" East
30° 59' 11.9" North, 103° 56' 21.6" East
30° 22' 55.1" North, 104° 38' 32.9" East
Some cities around Tianpeng sort by population:
• Chengdu
37.6 km =23.4 mi,
161°
• Mianyang
88.6 km =55.1 mi,
52°
• Leshan
159.3 km =99 mi,
186°
• Deyang
45.1 km =28 mi,
69°
• Jiangyou
113.9 km =70.8 mi,
40°
• Yanjiang
117.8 km =73.2 mi,
144°
• Tongchuan
110 km =68.4 mi,
83°
• Linqiong
78.2 km =48.6 mi,
215°
Sources (retrieved 2019-11-25):
» NASA, Earths city lights 1995
» NASA city lights 2003
» Earth at Night: Flat Maps 2012, 2016