Night Light of Chalfont Saint Peter (England) from space (United Kingdom) Src. Average luminocity for 10x10km area is 36.1176% and for 50x50km: 44.679%.
Square area 10x10 km:
1.74%
3.88%
3.07%
2.94%
6.15%
6.42%
12.83%
12.7%
16.44%
31.02%
2.81%Square area 50x50 km:
11.24%
10.08%
4.35%
4.25%
5.78%
6.24%
6.16%
5.9%
9.46%
13.32%
23.22%Clear (daylight) street map image can be seen on geolist.org.
Map coordinates:
52° 2' 36.3" North, 1° 15' 33.5" West
51° 36' 31.9" North, 0° 33' 22.2" West
51° 10' 12.3" North, 0° 8' 49" East
Some cities around Chalfont Saint Peter sort by population:
• Amersham
7.7 km =4.8 mi,
327°
• Gerrards Cross
2.5 km =1.6 mi,
178°
• Amersham on the Hill
8.1 km =5 mi,
334°
• Beaconsfield
6.3 km =3.9 mi,
273°
• Rickmansworth
6.4 km =4 mi,
58°
• Chorleywood
5.9 km =3.7 mi,
29°
• Iver Heath
8.5 km =5.3 mi,
161°
• Harefield
4.9 km =3 mi,
97°
Sources (retrieved 2019-11-25):
» Earth at Night: Flat Maps 2012, 2016