Night Light of Groton (Connecticut) from space (United States) Src. Average luminocity for 10x10km area is 62.4371% and for 50x50km: 12.2989%.
Square area 10x10 km:
Square area 50x50 km:
Clear (daylight) street map image can be seen on geolist.org.
Map coordinates:
41° 52' 32.8" North, 72° 46' 53.5" West
41° 21' 0.4" North, 72° 4' 42.3" West
40° 49' 12.5" North, 71° 22' 31" West
Some cities around Groton sort by population:
• Norwich
19.4 km =12.1 mi, 0°
• New London
1.9 km =1.2 mi, 289°
• Montville Center
15.6 km =9.7 mi, 337°
• Waterford
4.9 km =3 mi, 258°
• Westerly
21.2 km =13.2 mi, 81°
• Ledyard
11.3 km =7 mi, 28°
• Conning Towers-Nautilus Park
4 km =2.5 mi, 11°
• Pawcatuck
20.6 km =12.8 mi, 81°
Sources (retrieved 2019-11-25):
» Earth at Night: Flat Maps 2012, 2016