Night Light of Upi (Cagayan Valley) from space (Philippines) Src. Average luminocity for 10x10km area is 5.2965% and for 50x50km: 1.091%.
Square area 10x10 km:
 0%
 0%
 0.65%
 1.95%
 0.87%
 1.3%
 2.16%
 0%
 0.87%
 0.43%
 91.77%Square area 50x50 km:
 0%
 0%
 0.26%
 0.23%
 0.14%
 0.23%
 0.26%
 0.26%
 0.22%
 0.31%
 98.1%Clear (daylight) street map image can be seen on geolist.org.
Map coordinates:
17° 45' 12.6" North, 121° 7' 53.1" East
17° 4' 57.4" North, 121° 50' 4.3" East
16° 24' 33.6" North, 122° 32' 15.6" East
Some cities around Upi sort by population:
• Ilagan
		9.4 km =5.8 mi, 
38°
• San Mariano
		22.1 km =13.7 mi, 
120°
• San Manuel
		22.1 km =13.7 mi, 
252°
• Naguilian
		6.6 km =4.1 mi, 
177°
• Minante Segundo
		21.5 km =13.4 mi, 
201°
• Burgos
		14 km =8.7 mi, 
272°
• Reina Mercedes
		10.8 km =6.7 mi, 
184°
• Gamu
		3.7 km =2.3 mi, 
177°
Sources (retrieved 2019-11-25):
» Earth at Night: Flat Maps 2012, 2016