Sodankylä Geophysical Observatory |
SGO Instrument locations
Locations of the SGO measurement activities
Old tables: 2000 2005 2010 2015 2018 2022 2023 2025
| Station | Code | Geographic co-ordinates** | Corr. geomagn. co-ordinates | L value | Devices | |||
|---|---|---|---|---|---|---|---|---|
| Kevo | KEV | 69.75°N | 27.02°E | 66.6°N | 108.4°E | 6.5 | PM, SR, M | |
| Kilpisjärvi | KAIRA | 69.07°N | 20.76°E | 66.2°N | 102.8°E | 6.2 | KAIRA | |
| Kilpisjärvi | KIL | 69.05°N | 20.79°E | 66.2°N | 102.8°E | 6.2 | R, PM, M, V | |
| Kaamanen | KMNF | 69.14°N | 27.00°E | S | ||||
| Raja-Jooseppi | RAJF | 68.48°N | 28.31°E | S | ||||
| Ivalo | IVA | 68.55°N | 27.28°E | 65.4°N | 107.8°E | 5.9 | R, SR, PM, T, M | |
| Abisko | ABI/ABK | 68.36°N | 18.82°E | 65.5°N | 100.8°E | 5.9 | R, SR, ASC, PM | |
| Muonio | MUO | 68.03°N | 23.56°E | 65.0°N | 104.4°E | 5.7 | M | |
| Kiruna | KIR | 67.84°N | 20.41°E | 64.9°N | 101.7°E | 5.7 | T | |
| Kolari | KLF | 67.23°N | 23.96°E | S | ||||
| Sodankylä Kannuslehto * | KAN | 67.74°N | 26.27°E | 64.6°N | 106.5°E | 5.5 | V | |
| Sodankylä Pittiövaara | SOD | 67.42°N | 26.39°E | 64.3°N | 106.4°E | 5.4 | ASC, PM, R, SR, F | |
| Sodankylä Seismo | SGF | 67.44°N | 26.53°E | S | ||||
| Sodankylä | SOD | 67.37°N | 26.63°E | 64.2°N | 106.5°E | 5.4 | GO, I, MR, V | |
| Rovaniemi | ROV | 66.78°N | 25.94°E | 63.6°N | 105.6°E | 5.1 | PM, R | |
| Rovaniemi | RNF | 66.61°N | 26.01°E | S | ||||
| Ranua | RANF | 66.01°N | 26.79°E | S | ||||
| Kuusamo | MSF/KUU | 65.91°N | 29.04°E | S, T | ||||
| Oulanka | OLKF | 66.32°N | 29.40°E | S | ||||
| Oulu, Huttukylä | OUL | 65.08°N | 25.90°E | 61.9°N | 104.7°E | 4.6 | PM, R, SR, S, T | |
| Oulu, CR | OUL | 65.05°N | 25.47°E | 61.9°N | 104.4°E | 4.6 | CR | |
| Oulujärvi | OUJ | 64.52°N | 27.23°E | 61.3°N | 105.6°E | 4.4 | M | |
| Vesanto | VES | 62.92°N | 26.43°E | T | ||||
| Kauhajoki | KAU | 62.42°N | 22.18°E | T | ||||
| Jyväskylä | JYV | 62.42°N | 25.28°E | 59.1°N | 103.1°E | 3.9 | R | |
| Nurmijärvi | NUR | 60.51°N | 24.65°E | 57.1°N | 101.8°E | 3.4 | PM, T | |
| Jomala | JOM | 60.18°N | 19.99°E | T | ||||
| Tvärminne | TVR | 59.83°N | 23.26°E | 56.4°N | 100.4°E | 3.3 | V | |
| Dome C, Antarctica | DOMC | 75.06°S | 123.06°E | 89.14°S | 63.39°E | CR | ||
| * KAN is regular VLF campaign site. | ||||||||
| ** Calculated for 2015 at altitude 110 km (DGRF/IGRF 2016-01-14) | ||||||||
| List updated 21/10/2020. | ||||||||
| Devices: | ||||||||
| ASC | = | All-Sky Cameras (SOD, ABK) | ||||||
| CR | = | Cosmic Ray Station (OUL, DOMC) | ||||||
| F | = | UCL Fabry-Perot Interferometer (SOD) | ||||||
| GO | = | Geomagnetic observatory (SOD) | ||||||
| I | = | Ionosonde (SOD) | ||||||
| K | = | Kilpisjärvi Atmospheric Imaging Receiver Array (KAIRA) | ||||||
| M | = | IMAGE magnetometers, FMI collaboration (KEV, KIL, IVA, MUO, OUJ) | ||||||
| MR | = | SLICE Meteor Radar (SOD) | ||||||
| PM | = | Pulsation Magnetometer (KEV, KIL, IVA, SOD, ROV, OUL, NUR) | ||||||
| R | = | Riometer (KIL, ABI, IVA, SOD, ROV, OUL, JYV) | ||||||
| SR | = | Spectriometer (KEV, ABI, IVA, SOD, OUL) | ||||||
| S | = | Seismometer (SGF, MSF, OUL, RNF, KLF, OLKF, RANF, KMNF, RAJF) | ||||||
| T | = | Ionospheric Tomography (IVA, KIR, SOD, KUU, OUL, VES, KAU, NUR, JOM) | ||||||
| V | = | VLF Receivers: AARDDVARK,AWDA, broadband (SOD, KIL, OUL, TVR, KAN) | ||||||