GNSS RINEX observation data (University of Macau) for GNSS‑IR analyses: UMLC & UMTR during Wipha, Tapah, and Ragasa

This Zenodo record provides GNSS observation data in RINEX format collected at two University of Macau (UM) GNSS stations (UMLC and UMTR) during three event periods: Wipha, Tapah, and Ragasa. The data are intended to support GNSS Interferometric Reflectometry (GNSS‑IR) studies, including extraction of SNR time series for environmental/geophysical inversions. Files included Six compressed packages are provided (each package contains the RINEX files for a specific station and event period): UMLC‑Wipha UMLC‑Tapah UMLC‑Ragasa UMTR‑Wipha UMTR‑Tapah UMTR‑Ragasa Important note on RINEX header timestamps Due to limitations of the data transmission/recording software used during collection, the satellite header timestamp fields in some RINEX files may not be consistent with the true observation period (i.e., header date/time were not automatically updated during logging). Crucially, the observation data records below the header (epoch time tags and measurements) are correct and internally consistent, and the files can be used normally to extract SNR sequences and perform GNSS‑IR inversion. Recommendation: When parsing these data, please rely on the epoch time tags in the observation body rather than the header timestamps. Users may optionally correct header timestamps for bookkeeping purposes, but this is not required for SNR extraction and GNSS‑IR processing. Intended use GNSS‑IR processing and SNR‑based inversions Event‑period comparisons between two UM stations (UMLC vs UMTR) Reproducibility and re‑analysis of figures/results in related manuscripts Citation If you use these data, please cite this Zenodo record (DOI 10.5281/zenodo.20343672). You may also acknowledge the University of Macau GNSS station deployment in your paper.本Zenodo记录提供了澳门大学（University of Macau, UM）两座全球导航卫星系统（Global Navigation Satellite System, GNSS）站点（UMLC与UMTR）在三场热带气旋事件（威帕（Wipha）、塔帕（Tapah）与拉加萨（Ragasa））期间采集的RINEX格式（Receiver Independent Exchange Format, RINEX）GNSS观测数据。本数据集旨在支撑GNSS干涉反射测量（GNSS Interferometric Reflectometry, GNSS‑IR）相关研究，包括提取信噪比（Signal-to-Noise Ratio, SNR）时间序列以开展环境或地球物理反演工作。 包含文件 本次共提供6个压缩数据包，每个数据包对应单一场站与单次事件的RINEX文件，具体如下： UMLC‑Wipha UMLC‑Tapah UMLC‑Ragasa UMTR‑Wipha UMTR‑Tapah UMTR‑Ragasa 关于RINEX文件头时间戳的重要说明 由于数据采集阶段使用的传输与记录软件存在限制，部分RINEX文件的卫星头文件时间戳字段可能与实际观测时段不符，即日志记录过程中未自动更新头文件的日期与时间信息。 至关重要的是，头文件下方的观测数据记录（包括历元时间标签与观测值）准确且内部一致，相关文件可正常用于提取信噪比序列并开展GNSS‑IR反演。 使用建议：解析本数据集时，请以观测主体内的历元时间标签为准，而非文件头时间戳。用户可出于簿记需求自行修正文件头时间戳，但该操作并非提取信噪比与开展GNSS‑IR处理的必要步骤。 适用场景 本数据集可用于以下研究方向： 1. GNSS‑IR处理与基于信噪比的反演研究 2. 澳门大学两座站点（UMLC与UMTR）间的事件时段对比分析 3. 相关已发表论文中图表与结果的复现与再分析 引用说明 若您使用本数据集，请引用本Zenodo记录（DOI：10.5281/zenodo.20343672）。您也可在论文中致谢澳门大学GNSS站点部署工作。