Instantaneous Real-Time Cycle-Slip Correction for Quality Control of GPS Carrier-Phase Measurements
Why this work is in the frame
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Bibliographic record
Abstract
ABSTRACT: This paper proposes a new cycle-slip correction method that enables instantaneous correction (i.e., using only the current epoch's GPS carrier-phase measurements) at the data quality control stage. The method was originally developed for real-time applications that require consistent high-precision positioning results with the carrier-phase measurements at a 10 Hz data rate. The approach includes (1) two parameters for generating and filtering cycle-slip candidates, and (2) a validation procedure that authenticates correct cycle-slip candidates. Compared with conventional approaches using carrier phases and pseudoranges, the approach does not require a smoothing or filtering process to reduce observation noise. Therefore, it is possible to implement the approach in real-time applications without undue complexity. Simulation tests were conducted to confirm the performance of the approach under worst-case scenarios. Test results for a variety of situations, including static and kinematic modes, short-baseline and long-baseline situations, and low and high data rates, are presented.
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Full frame distilled prediction
Teacher imitationNot calibrated prevalence, not ground truth. Human validation pending. Learned from the 10,348 direct Codex labels and 10,348 direct Gemma labels. Candidate is the union of thresholded teacher heads; consensus is their intersection. These outputs are machine_predicted_unvalidated and are not human labels or direct frontier model labels.
Codex and Gemma teacher scores by category
| Category | Codex | Gemma |
|---|---|---|
| Metaresearch | 0.001 | 0.000 |
| Meta-epidemiology (narrow) | 0.000 | 0.000 |
| Meta-epidemiology (broad) | 0.000 | 0.000 |
| Bibliometrics | 0.000 | 0.000 |
| Science and technology studies | 0.000 | 0.000 |
| Scholarly communication | 0.000 | 0.000 |
| Open science | 0.000 | 0.000 |
| Research integrity | 0.000 | 0.000 |
| Insufficient payload (model declined to judge) | 0.000 | 0.000 |
Machine scores (provisional)
The two teacher heads of the student model, read on this work. A score orders the frame for review; it never asserts a category, and the validation status ships verbatim with every row.
Baseline scores from an immature model (maturity gate not passed, 7 training rounds). Scores rank; they never assert a category.
score_only:v0-immature-baseline · verbatim from the scoring run: score_only means the number may rank works, and no category label ships from it