Astronomical Observatories
Data Source: http://www.arcetri.astro.it/~kreardon/EGSO/gbo/observatory.list.28Sept2002.pdf

Latitude Longitude Observatory
41.7 N 42.7 E Abastumani, Georgia
30.30S 149.8E Acraman, Australia
47.4 N 8.7 E Bleien, Switzerland
42.40 S 147.2 E Bruny Island, Australia
44.4 N 26.1 E Bucuresti, Romania
24.9 S 113.8 E Carnarvon, Australia
40.8 N 121.5 W Hat Creek, USA
44 N 6 E Haute Provence, France
23.2 S 46.5 W Itapetinga, Brazil
55.8 N 37.7 E Izmiran, Russia
46.7 N 14.9 E Kanzelh÷he,Austria
44.7 N 34.0 E Katzively, Ukraine
47.56 N 23.9 E L'vp Ukraine
31.25 N 7.5 W Ouka´mden, Morrocco
35.5 N 15.1 E Astronomical Observatory of Catania Catania, Italy
50.05 N 19.83 E Astronomical Observatory of the Jagiellonian University Cracow, Poland
54.8 N 105.0 E Baikal Astrophysical Observatory Russia
51.48 N 16.66 E Bialkˇw Observatory Wroclaw, Poland
34.3 N 117.0 W Big Bear Solar Observatory Big Bear, CA, USA
9.2 N 128.9 E Bohyunsan Optical Astronomy Observatory South Korea
44.84 N 0.52 W Bordeaux Observatory Bordeaux, France
40.86 N 14.26 E Capodimonte Astronomical Observatory Naples, Italy
30.73 N 110.57 W Carl Sagan Observatory (OCS) Cerro Azul, Mexico
30.17 S 70.81 W Cerro Tololo Astronomical Observatory La Serena, Chile
44.7 N 34.0 E Crimean Astrophysical Observatory Nauchny, Ukraine
30.30 S 149.6 E Culgoora Solar Observatory Culgoora, Australia
47.56 N 21.62 E Debrecen Observatory Debrecen, Hungary
49.32 N 119.62 W Dominion Radio Astrophysical Observatory Penticton, BC, Canada
40.82 N 0.49 E Ebre Observatory Roquetas, Spain
52.4 N 13.1 E Einsteinturm Solar Observatory Potsdam, Germany
36.3 N 137.4 E Hida Observatory Japan
36.4 N 140.6 E Hiraiso Solar Terrestrial Research Center Japan
40.4 N 116.6 E Huairou Solar Observing Station, Beijing Astronomical Observatory Huairou, China
43.18 N 16.45 E Hvar Observatory Hvar, Croatia
46.167 N 8.8 E Istituto Ricerche Solari Locarno Locarno, Switzerland
44.1 N 29.1 E Kandilli Observatory Kandilli, Turkey
50.00 N 36.23 E Kharkov Astronomical Observatory Kharkov, Ukraine
28.30 N 16.51 W Kiepenheuer Insitute of Solar Physics Iza˝a, Tenerife, Spain
29.26 S 70.73 W La Silla Observatory La Silla, Chile
29.01 S 70.7 W Las Campanas Observatory Cerro Las Campanas, Chile
22.12 S 114.60 E Learmonth Solar Observatory Australia
49.20 N 20.22 E Lomnicky Stit Observatory Slovak Republic
19.5 N 156.6 W Mauna Loa Solar Observatory MaunaLoa, HI, USA
19.6 N 155.4 W Mees Solar Observatory Haleakala, HI, USA
60.22 N 24.39 E Metsńhovi Radio Observatory Metsńhovi, Finland
34.3 N 118.1 W Mount Wilson Observatory Mt.Wilson, CA, USA
34.7 N 86.6 W NASA / Marshall Space Flight Center Huntsville, AL, USA
47.4 N 2.2 E Nanšay Observatory Nanšay, France
41.69 N 24.74 E National Astronomical Observatory Rozhen Rozhen, Bulgaria
36.1 N 139.6 E National Astronomical Observatory, Mitaka, Japan
19.1 N 74.05 E National Centre for Radio Astrophysics Pune, India
34.1 N 106.9 W National Radio Astronomy Observatory Socorro, NM, USA
32.0 N 111.6 W National Solar Observatory Kitt Peak, AZ, USA
32.8 N 105.8 W National Solar Observatory Sac Peak, NM, USA
36.4 N 138.2 E Nobeyama Solar Radio Observatory Japan
36.1 N 137.6 E Norikura Solar Observatory Japan
31.80 S 69.33 W OAFA  C.U. Cesco Station El Leoncito, San Juan, Argentina
31.8 S 69.33 W OAFA  CASLEO El Leoncito, San Juan, Argentina
48.8 N 2.3 E Observatory of Paris Meudon, France
43.0 N 0.1 E Observatory of Pic du Midi Pic du Midi, France
40.2 N 8.5 W Observatˇrio Astronˇmico da Universidade de Coimbra (OAUC) Coimbra, Portugal
34.6 N 133.6 E Okayama Astrophysical Observatory Japan
49.9 N 14.8 E Ondrejov Observatory Ondrejov, Czech Republic
36.4 N 117.9 W Owens Valley Radio Observatory Owens Valley, CA, USA
30.093 N 95.987 W Prairie View Solar Observatory Prairie View, TX, USA
41.11 N 8.59 W Prof. Manuel de Barros Observatory Oporto, Portugal
43.9 N 43.7 E Pulkovo Observatory Kislovodsk, Russia
51.8 N 103.2 E Radioastrophysical Observatory Siberia, Russia
41.92 N 12.45 E Rome Astronomical Observatory Monte Porzio, Rome, Italy
28.76 N 17.88 W Roque de los Muchachos Observatory RdM, La Palma, Spain
50.2 N 5.3 E Royal Observatory of Belgium Brussels, Belgium
33 N 106.0 W SOON Holloman, NM, USA
21.24 N 158.06 W SOON Palehua, HI, USA
18 N 67 W SOON Ramey, Puerto Rico
42.63 N 70.82 W SOON Sagamore Hill, MA, USA
40.40 N 17.43 E SOON San Vito, Italy
34.3 N 118.5 W San Fernando Observatory Sylmar, CA, USA
43.3 N 76.9 E Sayan Solar Observatory Irkutsk, Russia
28.30 N 16.51 W Solar Laboratory Iza˝a, Tenerife, Spain
29.08 N 110.96 W Solar Observation Station (EOS) Hermosillo, Mexico
55.47 N 37.32 E Solar Radio Laboratory (LaRS) Izmiran, Russia
32.38 S 20.81 E South African Astronomical Observatory Sutherland, South Africa
40.0 N 105.2 W Space Environment Laboratory Boulder, CO,USA
43.83 N 41.59 E Special Asrophysical Observatory Zelenchukskaya, North
49.15 N 20.29 E Stara Lesna Observatory Tatranska Lomnica, Slovak Republic
42.25 N 77.79 W Stull Observatory Alfred, NY, USA
28.30 N 16.51 W THEMIS Iza˝a, Tenerife, Spain
28.30 N 16.51 W Teide Observatory Iza˝a, Tenerife, Spain
53.10 N 18.56 E Torun Centre for Astronomy Torun, Poland
43.7 N 13.8 E Trieste Astronomical Observatory Basovizza, Italy
24.59 N 73.71 E Udaipur Solar Observatory Udaipur, India
41.47 N 69.97 E Ulugh Beg Astronomical Institute Parkent, Uzbekistan
41.33 N 69.29 E Ulugh Beg Astronomical Institute Tashkent, Uzbekistan
37.4 N 122.2 W Wilconx Solar Observatory Wilcox, CA, USA
51.11 N 17.09 E Wroclaw Observatory Wroclaw, Poland
25.0 N 102.8 E Yunnan Astronomical Observatory China