Technical Reports
| s/n | Title | Authors | Description | Date | DOI |
|---|---|---|---|---|
| 1 | Spectral analysis methodology and data requirements | Jarmolowski, W., Wielgosz, P., & Krypiak-Gregorczyk, A. (UWM) |
This document outlines data requirements and methodology of spectral analysis applicable to station-based, model-based and satellite-based ionospheric data. The DISPEC analysis will provide new high-level data applicable in correlation analyses, modeling and other Scientific Data Applications (SDA) tasks. The report includes a very preliminary round of processing with example data, demonstrating spectral analysis workflow. The parameters applied in this demonstration are unadjusted, and the figures have a preview character. | June 2024 | 10.5281/zenodo.12658002 |
| 2 |
DISPEC filters and quality control development methodology | A. Belehaki (NOA), K. Koutroumbas (NOA), M. Hernandez Pajares (UPC), I. Galkin (BGD) | This document is a report for the methodology proposed to adopt for the development of the DISPEC data filters and quality control procedures. Data filters are specific to each type of data collection. For ionograms, the proposed filters include an improved method for scaling. For the scaled characteristics, the proposed filters include an outlier detection system and data imputation. Regarding the data collected from GNSS receivers, the preprocessing of carrier phase measurements, will be considered in detail, by comparing the different implementations of the main dual-frequency cycle slip detection technique (the Blewitt technique), and also the new Doppler-based cycle-slip detection and correction technique, suitable for mid-cost single-frequency GNSS receivers and reducing the navigation error. |
October 2024 | https://doi.org/10.5281/zenodo.13899613 |