Station information for GPS stations on bedrock for Antarctica and the sub Antarctic sector, 1995-2021

The GIANT-REGAIN (Geodynamics In ANTarctica based on REprocessing GNSS dAta Initiative) project aimed to process and provide consistent GPS time series of all available GPS stations on bedrock in Antarctica from 1995 to 2021. The station metadata, which are crucial for consistent processing, were collected from station protocols, station setup images, previously published metadata, and personal communications with the station operators. The dataset contains station-by-station information regarding the setup of 286 GPS stations and is provided in the established IGS (International GNSS Service) log format (see https://files.igs.org/pub/station/general/sitelog_instr.txt). The naming convention is as follows: <station_id>_GR2023_log.txt, where the <station_id> is a unique identifier for the GPS station within this dataset, consisting of the four character site ID and the IERS domes code (if assigned to the station), GR2023 refers to the GIANT-REGAIN project.

GIANT-REGAIN（南极地质动力学基于重处理全球导航卫星系统数据倡议）项目旨在对南极大陆基岩上所有可用的全球定位系统（GPS）站点的数据从1995年至2021年进行加工，并提供一致的时间序列。为确保数据的一致性处理，站点元数据（至关重要）是从站点协议、站点设置图像、先前发布的元数据以及与站点操作人员的个人沟通中收集的。该数据集包含关于286个GPS站点设置的逐站信息，并以国际地球自转与参考系统服务局（International GNSS Service，简称IGS）规定的日志格式提供（详见https://files.igs.org/pub/station/general/sitelog_instr.txt）。命名规范如下：<站点标识>_GR2023_log.txt，其中<站点标识>是该数据集中GPS站点的唯一标识符，由四个字符的站点标识符和（如分配给站点的）国际地球自转服务机构（IERS）圆顶代码组成，GR2023指代GIANT-REGAIN项目。