Night Light of Gyumri (Shirak) from space (Armenia) Src. Average luminocity for 10x10km area is 11.0308% and for 50x50km: 0.6971%.
Square area 10x10 km:
Square area 50x50 km:
Clear (daylight) street map image can be seen on geolist.org.
Map coordinates:
41° 19' 27.7" North, 43° 8' 31.8" East
40° 47' 39.1" North, 43° 50' 43" East
40° 15' 35.1" North, 44° 32' 54.3" East
Some cities around Gyumri sort by population:
• Vanadzor
54.6 km =33.9 mi, 88°
• Step’anavan
51.3 km =31.9 mi, 62°
• Spitak
35.8 km =22.2 mi, 83°
• Akhuryan
4.9 km =3 mi, 108°
• Tashir
51.8 km =32.2 mi, 45°
• Ninotsminda, GE
56.5 km =35.1 mi, 337°
• Aparan
48.7 km =30.3 mi, 117°
• Arpaçay, TR
43.9 km =27.3 mi, 277°
Sources (retrieved 2019-11-25):
» NASA, Earths city lights 1995
» NASA city lights 2003
» Earth at Night: Flat Maps 2012, 2016