Module rtk 

RTK double-difference primitives.

This module owns the language-independent carrier/code double-difference construction used by Sidereon’ public RTK API.

Structs

BaselineReferenceEpoch

One normalized RTK baseline epoch for reference-satellite selection.

CodeSmoothingEpoch

One RTK epoch for base/rover code-smoothing preprocessing.

CodeSmoothingObservation

One single-frequency RTK observation for code-smoothing preprocessing.

CycleSlipPrepResult

Prepared single-frequency RTK epochs and policy metadata.

CycleSlipSplitArc

Public split-arc metadata, with epoch indices for callers to remap.

DoubleDifference

One non-reference satellite’s double-difference measurement.

DoubleDifferenceResult

Result of double-difference construction.

DualCycleSlipEpoch

One dual-frequency RTK epoch for cycle-slip preprocessing.

DualCycleSlipObservation

One receiver’s dual-frequency observation for cycle-slip preprocessing.

DualCycleSlipPrepResult

Prepared dual-frequency RTK epochs and policy metadata.

DualEpoch

One dual-frequency RTK epoch, already normalized to satellites usable by the caller’s baseline epoch contract.

DualIonosphereFreeEpoch

One dual-frequency RTK epoch for IF/narrow-lane conversion.

DualIonosphereFreeObservation

One receiver’s dual-frequency observation plus a precomputed non-dispersive range correction removed from the ionosphere-free observable.

DualIonosphereFreeSatelliteObservation

Paired base/rover dual-frequency observation for IF/narrow-lane conversion.

DualIonosphereFreeSetupEpoch

One normalized dual-frequency RTK epoch before IF/narrow-lane conversion.

DualObservation

One receiver’s dual-frequency code/carrier observation used by the wide-lane RTK pre-step.

DualSatelliteObservation

Paired base/rover dual-frequency observation for one satellite.

ElevationMaskEpoch

One RTK baseline epoch’s satellite positions for elevation masking.

ElevationMaskEpochResult

Per-epoch elevation-mask decision.

ElevationMaskResult

Elevation-mask result for a baseline arc.

IonosphereFreeBaselineEpoch

One converted single-observable epoch.

IonosphereFreeBaselineResult

Converted IF epochs plus per-DD narrow-lane ambiguity parameters.

Observation

One single-frequency code/carrier observation at a receiver.

WideLaneOptions

Wide-lane integer estimation controls.

Enums

BaselineReferenceSelection

Baseline-solver reference-satellite option.

CodeSmoothingError

Error from RTK code-smoothing preprocessing.

CycleSlipPolicy

Policy applied when a cycle slip is detected while preparing an ambiguity arc.

CycleSlipPrepError

Error from RTK cycle-slip preprocessing.

CycleSlipReceiver

Base/rover receiver side for RTK preprocessing diagnostics.

DoubleDifferenceError

Error from double-difference construction.

IonosphereFreeBaselineError

Error from dual-frequency IF/narrow-lane conversion.

ReferenceReport

Reference report shape matching the Sidereon public API.

ReferenceSelection

Reference-satellite option for double-difference construction.

WideLaneError

Error from dual-frequency wide-lane integer estimation.

Functions

apply_elevation_mask

Apply an RTK elevation mask at the base receiver.

baseline_reference_satellites

Select per-system RTK baseline reference satellites.

build_ionosphere_free_baseline_epochs

Build ionosphere-free single-observable epochs and the corresponding narrow-lane ambiguity wavelength/offset maps.

double_differences

Build code and carrier-phase double differences from base and rover observations.

estimate_wide_lane_ambiguities

Estimate arc-level double-difference wide-lane integers from dual-frequency base/rover observations.

hatch_smooth_baseline_code_epochs

Hatch-smooth code observations independently for base and rover receivers.

prepare_cycle_slip_baseline_epochs

Prepare single-frequency RTK epochs according to the configured cycle-slip policy.

prepare_dual_cycle_slip_baseline_epochs

Prepare dual-frequency RTK epochs according to the configured cycle-slip policy.

prepare_ionosphere_free_baseline_epochs

Build IF/narrow-lane baseline epochs from normalized dual-frequency data.

Type Aliases

CycleSlipEpoch

One single-frequency RTK epoch for cycle-slip preprocessing.

CycleSlipObservation

One single-frequency RTK observation for cycle-slip preprocessing.