GNSS data from a zero-baseline configuration

The dataset contains GNSS observations and broadcast ephemeris data recorded on March 8, 2024 (DOY: 068), using two high-precision GNSS receivers configured in a zero-baseline setup. In this experimental configuration, two Septentrio PolaRx5S receivers were connected via a splitter to a high-precision choke-ring antenna mounted on the roof of the building. The receivers operated in static mode and were configured to track the full GNSS spectrum, including GPS, Galileo, and BeiDou constellations, at a 1 Hz sampling rate. The daily data are stored in hourly files using the Receiver Independent Exchange Format (RINEX), version 3.04. The filenames follow the RINEX 3.00 naming convention (https://igs.org/formats-and-standards). The dataset contains three zipped folders: WUT100POL_R_2024068.zip - 24 hourly GNSS observations files recorded by WUT1 receiver WUT300POL_R_2024068.zip - 24 hourly GNSS observations files recorded by WUT0 receiver BROADCAST_ORBIT.zip - two daily broadcast ephemeris data recorded by receiver WUT1 and WUT0