From: Kalmag: a high spatio-temporal model of the geomagnetic field
Mission | Period | Selection type | \(\#\) data | |||
---|---|---|---|---|---|---|
Night time | \(K_p\) | IMF \(B_z> 0\) | Vector components | Intensity | ||
Observatories | \(1900.0-2019.5\) | \(\times\) | \(K_p < 4^{o}\) | Â | \(3\times 74,410\) | Â |
L.A.M. surveys | \(1900.0-2009.0\) | \(\times\) | \(K_p < 4^{o}\) | Â | \(3\times 132,502\) | \(2,106,816\) |
Pogo | \(1965.7-1971.4\) | \(\times\) | \(K_p < 2^{o}\) | \(\times\) | Â | \(1,405,585\) |
MagSat | \(1979.8-1980.4\) | Â | \(K_p < 2^{o}\) | \(\times\) | \(3\times 102,459\) | Â |
Oersted | \(1999.2-2000.5\) | \(\times\) | \(K_p < 2^{o}\) | \(\times\) | \(3\times 152,705\) | Â |
CHAMP | \(2000.5-2010.7\) | \(\times\) | \(K_p < 2^{o}\) | \(\times\) | \(3\times 6,103,759\) | Â |
Swarm | \(2013.8-2022.2\) | \(\times\) | \(K_p < 2^{o}\) | \(\times\) | \(3\times 5,843,961\) | Â |
Total | \(1900-2022.2\) | Â | Â | Â | \(3\times 12,409,799\) | \(3,512,401\) |