I would like to look at lighting levels in Punggol. Starting with the footpath along Punggol Field, towards Punggol Plaza. Following is the light levels I recorded. There are stretches which are very dark. Gathering the data to write an article on lighting levels.
URLs which may be useful
http://www.aucklandcity.govt.nz/council/documents/lighting/default.aspStart point: Traffic Junction, Corner of Punggol Field and
Edgedale Edgefield Plains, near
172A 175D
latitude and longitude
N 01 23.902
E 103 54.442
Light level at start point
75.7 lux
Distance from start point: lux at location
5m: 47.9
10m: 19.7
15m: 5.8
19m: 5.9
24m: 9.0
28m: 14.2
31m: 1.9
36m: 8.7
40m: 13.1
44m: 3.1
48m: 9.4
56m: 2.9
60m: 12.6
67m: 8.9
71m: 8.2
74m: 1.2
79m: 2.9
85m: 10.7
95m: 6.3
102m: 14.7
107m: 11.3
111m: 9.5
119m: 16.3
124m: 5.4
134m: 6.3
141m: 3.1
152m: 0.9
161m: 11.9
166m: 12.9
171m: 10.7
178m: 9.1
188m: 4.7
195m: 10.5
205m: 11.4
217m: 9.5
223m: 8.2
233m: 3.4
240m: 15.3
246m: 3.6
255m: 2.1
262m: 1.1
266m: 10.3
283m: 12.8
294m: 1.2
304m: 20.9
309m: 8.9
324m: 14.9
330m: 3.5
341m: 15.3
351m: 1.3
359m: 14.6
367m: 3.7
373m: 2.5
379m: 10.0
152m: 0.9
161m: 11.9
166m: 12.9
171m: 10.7
178m: 9.1
188m: 4.7
195m: 10.5
205m: 11.4
217m: 9.5
223m: 8.2
233m: 3.4
240m: 15.3
246m: 3.6
255m: 2.1
262m: 1.1
266m: 10.3
283m: 12.8
294m: 1.2
304m: 20.9
309m: 8.9
324m: 14.9
330m: 3.5
341m: 15.3
351m: 1.3
359m: 14.6
367m: 3.7
373m: 2.5
379m: 10.0
383m: 16.1
391m: 2.2
398m: 1.0
403m: 8.8
408m: 13.8
414m: 5.1
421m: 4.6
426m: 7.3
433m: 6.5
438m: 0.9
442m: 1.4
449m: 1.1
452m: 0.9
457m: 1.3
464m: 7.6
470m: 13.6
478m: 7.7
482m: 7.5
488m: 2.0
494m: 14.4
499m: 25.3
504m: 28.1
508m: 27.7
518m: 83.4
543m: 88.8
554m: 11.9
560m: 2.8
562m: 2.1
568m: 1.6
571m: 2.1
576m: 2.1
583m: 1.6
587m: 0.6
593m: 1.1
596m: 0.3
600m: 1.0
603m: 1.3
614m: 2.7
619m: 0.5
628m: 2.2
635m: 4.2
644m: 2.1
649m: 2.2
656m: 3.5
661m: 640
668m: 51.7
675m: 17.1
677m: 27.5
683m: 45.6
689m: 68.9
696m: 71.9
702m: 80.4
708m: 84.2
713m: 22.8
718m: 21.2
723m: 71.5
727m: 61.8
732m: 60.4
741m: 20.2
752m: 53.8
765m: 31.9
774m: 18.8
End Point: Punggol Plaza
latitude and longitude:
N 01 23.644
E 103 54.761
