Night Light of Happy Valley (South Australia) from space (Australia) Src. Average luminocity for 10x10km area is 52.9965% and for 50x50km: 17.5656%.
Square area 10x10 km:
Square area 50x50 km:
Clear (daylight) street map image can be seen on geolist.org.
Map coordinates:
34° 30' 21.3" South, 137° 49' 48.8" East
35° 4' 60" South, 138° 31' 60" East
35° 39' 24" South, 139° 14' 11.3" East
Some cities around Happy Valley sort by population:
• Morphett Vale
5.8 km =3.6 mi, 195°
• Hallett Cove
1.8 km =1.1 mi, 284°
• Woodcroft
3.4 km =2.1 mi, 128°
• Aberfoyle Park
5.4 km =3.4 mi, 82°
• Flagstaff Hill
5.9 km =3.7 mi, 49°
• Sheidow Park
0.7 km =0.4 mi, 309°
• Christies Beach
8.3 km =5.2 mi, 221°
• Christie Downs
6.2 km =3.9 mi, 212°
Sources (retrieved 2019-11-25):
» Earth at Night: Flat Maps 2012, 2016