Night Light of Poyang (Jiangxi) from space (China) Src. Average luminocity for 10x10km area is 19.3413% and for 50x50km: 0.9429%.
Square area 10x10 km:
3.17%
4.17%
1.39%
2.98%
2.18%
2.78%
3.37%
0.6%
1.19%
9.33%
68.85%Square area 50x50 km:
0.12%
0.16%
0.08%
0.13%
0.11%
0.11%
0.13%
0.05%
0.09%
0.46%
98.56%Clear (daylight) street map image can be seen on geolist.org.
Map coordinates:
29° 36' 20.1" North, 115° 57' 51.9" East
28° 59' 32.7" North, 116° 40' 3.1" East
28° 22' 32.1" North, 117° 22' 14.4" East
Some cities around Poyang sort by population:
• Nanchang
86.4 km =53.7 mi,
246°
• Shangrao
138.1 km =85.8 mi,
115°
• Jingdezhen
62.3 km =38.7 mi,
57°
• Jiujiang
102.1 km =63.4 mi,
320°
• Wuxue
144.1 km =89.5 mi,
311°
• Guixi
94.7 km =58.8 mi,
145°
• Jianguang
123.8 km =76.9 mi,
224°
• Changleng
89 km =55.3 mi,
248°
Sources (retrieved 2019-11-25):
» NASA, Earths city lights 1995
» NASA city lights 2003
» Earth at Night: Flat Maps 2012, 2016