Night Light of Tavarede (Coimbra) from space (Portugal) Src. Average luminocity for 10x10km area is 38.8815% and for 50x50km: 10.3065%.
Square area 10x10 km:
 8.44%
 8.44%
 2.11%
 4.55%
 2.76%
 3.73%
 1.79%
 5.36%
 17.21%
 41.72%
 3.9%Square area 50x50 km:
 0.74%
 1.21%
 0.74%
 0.93%
 1.21%
 1.41%
 1.47%
 2.05%
 3.7%
 11.88%
 74.64%Clear (daylight) street map image can be seen on geolist.org.
Map coordinates:
40° 42' 7.6" North, 9° 32' 55.7" West
40° 10' 0.9" North, 8° 50' 44.4" West
39° 37' 39" North, 8° 8' 33.2" West
Some cities around Tavarede sort by population:
• Figueira da Foz
		2.3 km =1.4 mi, 
217°
• Condeixa-a-Nova
		30.2 km =18.8 mi, 
101°
• Soure
		22.1 km =13.7 mi, 
122°
• Buarcos
		2.6 km =1.6 mi, 
267°
• Mira
		30.5 km =19 mi, 
17°
• Cantanhede
		29.2 km =18.1 mi, 
46°
• Arazede
		21.3 km =13.2 mi, 
51°
• Louriçal
		20.3 km =12.6 mi, 
153°
Sources (retrieved 2019-11-25):
» Earth at Night: Flat Maps 2012, 2016