: Authoritative papers on this topic, such as the calibration of ZHD models , can be found on platforms like AGU Publications or through geodetic observatories like Pecny . 2. Interface Definition & Data Interchange (ZHD Headers)
"ZHD" is also a specific record type used as a in certain energy industry and automated message specifications.
In the context of GNSS (Global Navigation Satellite System) and meteorology, refers to the atmospheric delay affecting satellite signals. Researchers often download ZHD data in text format for atmospheric modeling.