Sidereon.GNSS.ARAIM (Sidereon v0.21.0)

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ARAIM snapshot integrity protection levels.

This module binds the core ARAIM multi-hypothesis snapshot solver. Callers provide receiver geometry and integrity support message records. Returned HPL, VPL, EMT, and accuracy sigmas are meters.

Summary

Types

araim_error()

Functions

araim(geometry, ism, allocation)

Run ARAIM for a geometry snapshot, ISM input, and integrity allocation.

Types

araim_error()

@type araim_error() ::
  :insufficient_geometry
  | :unmonitorable_fault_mass
  | :numerical_failure
  | :invalid_ism
  | :invalid_allocation
  | term()

Functions

araim(geometry, ism, allocation)

@spec araim(
  Sidereon.GNSS.ARAIM.Geometry.t(),
  Sidereon.GNSS.ARAIM.Ism.t(),
  Sidereon.GNSS.ARAIM.IntegrityAllocation.t()
) :: {:ok, Sidereon.GNSS.ARAIM.Result.t()} | {:error, araim_error()}

Run ARAIM for a geometry snapshot, ISM input, and integrity allocation.

Returned HPL, VPL, EMT, and accuracy sigma values are meters.