Night Light of Harpenden (England) from space (United Kingdom) Src. Average luminocity for 10x10km area is 23.5168% and for 50x50km: 29.454%.
Square area 10x10 km:
0.98%
5.04%
1.54%
1.54%
0.84%
2.1%
2.1%
5.04%
19.75%
35.85%
25.21%Square area 50x50 km:
5.57%
6.03%
2.87%
2.45%
3.96%
4.46%
4.12%
5.34%
7.57%
14.95%
42.69%Clear (daylight) street map image can be seen on geolist.org.
Map coordinates:
52° 14' 57.8" North, 1° 3' 36.6" West
51° 49' 0.6" North, 0° 21' 25.4" West
51° 22' 48.3" North, 0° 20' 45.9" East
Some cities around Harpenden sort by population:
• Luton
8.1 km =5 mi,
329°
• Hemel Hempstead
9.5 km =5.9 mi,
222°
• St Albans
7.6 km =4.7 mi,
167°
• Welwyn Garden City
10.5 km =6.5 mi,
99°
• Hatfield
10.9 km =6.8 mi,
123°
• Codicote
9.1 km =5.7 mi,
65°
• Abbots Langley
13 km =8.1 mi,
198°
• Redbourn
3.3 km =2.1 mi,
233°
Sources (retrieved 2019-11-25):
» Earth at Night: Flat Maps 2012, 2016