Open Access
Table 1.
The main data used in the construction of the CIRA models.
| Model | Proxies | Density, composition, temperature (start-end date) | Cadence |
|---|---|---|---|
| DTM2013 | F30; kp from ap or am | CHAMP (05/2001–08/2010) | 10 s |
| GRACE (01/2003–12/2011) | 5 s | ||
| GOCE (11/2009–05/2012) | 10 s | ||
| CACTUS (07/1975–01/1979) | 15–600 s | ||
| Stella, Starlette (01/1994–12/2010) | 24 h | ||
| DE-2 O, N2, He, T (08/1981–02/1983) | 16 s | ||
| AE-C N2 (01/1974–04/1977) | 15 s | ||
| AE-E O, He, T (12/1975–5/1981) | 15 s | ||
| NRLMSISE-00 | F10.7; ap | Five incoherent scatter radars T | |
| DE-2 O, N2, He, T (08/1981–02/1983) | 16 s | ||
| AE-C/D/E N, N2, O, O2, He, T (1973–1978) | 15 s | ||
| AE-C/D/E MESA density (1973–1978) | 15 s | ||
| CACTUS (07/1975–01/1979) | 15–600 s | ||
| OGO-6, San Marco-3 N2, O, He | |||
| SETA density (1982–1984) | 20 s | ||
| DTM drag database (1/1961–2/1973) | 24 h | ||
| Solar Maximum Mission O2 (1980–1989) | |||
| JB2008 | F10.7, integrated 26–34 nm, MgII, 0.1–0.8 nm; ap & Dst | Densities of hundreds of satellites (1/1997–12/2007) | 24 h |
| CHAMP (1/2001–12/2005) | 10 s | ||
| GRACE (7/2002–12/2005) | 10 s |
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