# `Sidereon.GNSS.SBAS.DegradationParams`
[🔗](https://github.com/neilberkman/sidereon-ex/blob/main/lib/sidereon/gnss/sbas.ex#L305)

Supplied SBAS degradation terms for protection-level error modeling.

# `t`

```elixir
@type t() :: %Sidereon.GNSS.SBAS.DegradationParams{
  delta_udre: float(),
  eps_er_m: float(),
  eps_fc_m: float(),
  eps_iono_m: float(),
  eps_ltc_m: float(),
  eps_rrc_m: float(),
  rss_udre: boolean()
}
```

# `new`

```elixir
@spec new(keyword()) :: t()
```

Build SBAS degradation parameters from options.

# `none`

```elixir
@spec none() :: t()
```

Return the core no-degradation parameters.

---

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