Night Light of Bertram (Western Australia) from space (Australia) Src. Average luminocity for 10x10km area is 48.1374% and for 50x50km: 24.9458%.
Square area 10x10 km:
5.68%
4.21%
4.58%
5.86%
19.05%
11.17%
8.24%
8.24%
9.16%
17.4%
6.41%Square area 50x50 km:
3.72%
4.23%
2.89%
3.69%
6.07%
4.37%
3%
3.07%
5.18%
9.45%
54.33%Clear (daylight) street map image can be seen on geolist.org.
Map coordinates:
31° 38' 49.4" South, 115° 8' 33.4" East
32° 14' 37.3" South, 115° 50' 44.6" East
32° 50' 11.1" South, 116° 32' 55.9" East
Some cities around Bertram sort by population:
• Baldivis
9.6 km =6 mi,
188°
• Kwinana
6.2 km =3.9 mi,
283°
• Success
11.2 km =7 mi,
2°
• Atwell
11.3 km =7 mi,
9°
• Wellard
2.8 km =1.7 mi,
204°
• Cooloongup
10.2 km =6.3 mi,
218°
• Aubin Grove
8.7 km =5.4 mi,
10°
• Parmelia
2.7 km =1.7 mi,
234°
Sources (retrieved 2019-11-25):
» Earth at Night: Flat Maps 2012, 2016