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Table 2
Table of solar observatories providing radio spectral data used in this study ordered from high to low frequencies (pd: previous day).
| Radio observatory | Max frequency range, MHz | Max UT coverage | Yearly coverage | Monitoring type |
|---|---|---|---|---|
| Ondrejov | 800–5000 | 08–18 | 1991–present | Campaigns |
| http://www.asu.cas.cz/∼radio/info.htm | ||||
| e-Callisto/Phoenix | 10–5000 | 00–24 | 2002−present | Database/Patrol |
| http://soleil.i4ds.ch/solarradio/callistoQuicklooks/ | ||||
| http://soleil.i4ds.ch/solarradio/data/1998–2009_quickviews/ | ||||
| HiRAS | 25–2500 | 18pd–12 | 1996–2016 | Patrol |
| http://sunbase.nict.go.jp/solar/denpa/index.html | ||||
| Culgoora | 18–1800 | 20pd–08 | 1992−present | Patrol |
| http://www.sws.bom.gov.au/World_Data_Centre/1/9 | ||||
| Green Bank | 5–1100 | 11–24 | 2004–2015 | Patrol (data gaps) |
| http://www.astro.umd.edu/∼white/gb/index.shtml | ||||
| Radio Monitoring | 0.02–1000 | 00–24 | 1997−present | Database |
| http://secchirh.obspm.fr/select.php | ||||
| ARTEMIS | 20–600 | 05–16 | 1998–2013 | Patrol |
| http://artemis-iv.phys.uoa.gr/Artemis4_list.html | ||||
| IZMIRAN | 25–270 | 06–12 | 2000–present | Patrol |
| http://www.izmiran.ru/stp/lars/s_archiv.htm | ||||
| Learmonth | 25–180 | 23pd–10 | 2000−present | Patrol |
| http://www.sws.bom.gov.au/World_Data_Centre/1/9 | ||||
| Bruny Island | 6–62 | 18pd–10 | 2004–2015 | Patrol (data gaps) |
| http://www.astro.umd.edu/white/gb/index.shtml | ||||
| Wind/WAVES | 0.02–14 | 00–24 | 1994−present | Patrol |
| STEREO/WAVES | 0.02–16 | 00–24 | 2007−present | Patrol |
| https://solar-radio.gsfc.nasa.gov/wind/data_products.html | ||||
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