Night Light of Haaltert (Flanders) from space (Belgium) Src. Average luminocity for 10x10km area is 60.1022% and for 50x50km: 47.1602%.
Square area 10x10 km:
 7.56%
 10.36%
 10.5%
 8.96%
 8.12%
 15.27%
 15.13%
 7.42%
 14.29%
 2.38%
 0%Square area 50x50 km:
 7.45%
 7.8%
 4.86%
 5.36%
 7.35%
 9.94%
 10.76%
 10.87%
 13.69%
 11.39%
 10.52%Clear (daylight) street map image can be seen on geolist.org.
Map coordinates:
51° 20' 51.4" North, 3° 17' 52.1" East
50° 54' 22.8" North, 4° 0' 3.3" East
50° 27' 39" North, 4° 42' 14.6" East
Some cities around Haaltert sort by population:
• Aalst
		4.1 km =2.5 mi, 
36°
• Ninove
		8.9 km =5.5 mi, 
168°
• Denderleeuw
		5.8 km =3.6 mi, 
114°
• Lede
		6.7 km =4.2 mi, 
351°
• Herzele
		8.1 km =5 mi, 
254°
• Liedekerke
		7.4 km =4.6 mi, 
124°
• Wichelen
		11.1 km =6.9 mi, 
351°
• Sint-Lievens-Houtem
		9.8 km =6.1 mi, 
278°
Sources (retrieved 2019-11-25):
» Earth at Night: Flat Maps 2012, 2016