# `Sidereon.GNSS.Broadcast.IonoCorrections`
[🔗](https://github.com/neilberkman/sidereon-ex/blob/main/lib/sidereon/gnss/broadcast.ex#L387)

Broadcast ionosphere coefficients parsed from a RINEX NAV header.

GPS and BeiDou Klobuchar-8 coefficient sets are exposed independently. A
missing header pair is returned as `nil`.

# `t`

```elixir
@type t() :: %Sidereon.GNSS.Broadcast.IonoCorrections{
  beidou: Sidereon.GNSS.Broadcast.KlobucharAlphaBeta.t() | nil,
  gps: Sidereon.GNSS.Broadcast.KlobucharAlphaBeta.t() | nil
}
```

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*Consult [api-reference.md](api-reference.md) for complete listing*