Night Light of Starogard Gdański (Pomerania) from space (Poland) Src. Average luminocity for 10x10km area is 20.7619% and for 50x50km: 3.1062%.
Square area 10x10 km:
 5.03%
 3.44%
 0%
 1.98%
 2.78%
 2.51%
 3.04%
 2.51%
 2.51%
 20.63%
 55.56%Square area 50x50 km:
 0.58%
 0.52%
 0.16%
 0.3%
 0.34%
 0.36%
 0.33%
 0.36%
 0.37%
 2.62%
 94.05%Clear (daylight) street map image can be seen on geolist.org.
Map coordinates:
54° 22' 32" North, 17° 49' 23.7" East
53° 57' 50.3" North, 18° 31' 35" East
53° 32' 53.7" North, 19° 13' 46.2" East
Some cities around Starogard Gdański sort by population:
• Tczew
		21.8 km =13.5 mi, 
48°
• Malbork
		33.7 km =20.9 mi, 
76°
• Pruszcz Gdański
		33.9 km =21.1 mi, 
12°
• Sztum
		33.4 km =20.8 mi, 
98°
• Pelplin
		11.9 km =7.4 mi, 
109°
• Skarszewy
		12.9 km =8 mi, 
335°
• Gniew
		24.1 km =15 mi, 
126°
• Nowe
		37.4 km =23.2 mi, 
159°
Sources (retrieved 2019-11-25):
» Earth at Night: Flat Maps 2012, 2016