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Comparison of the wet troposphere variations estimated from VLBI and WVR

Created 17/10/2025

Updated 17/10/2025

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The wet troposphere instability is used to be serve as one of the major contributors to the total error budget of the VLBI group delay. The least squares collocation method (LSCM) is designed to estimate the wet troposphere delay for each observational epoch with sufficient precision. The LSCM is incorporated into the OCCAM software for routine reduction of the geodetic VLBI data. This paper presents a comparison of the wet troposphere delay estimates obtained with OCCAM and the Water Vapour Radiometer (WVR) data from VLBI station Onsala during the CONT'11 campaign.

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Title Comparison of the wet troposphere variations estimated from VLBI and WVR
Language eng
Licence Not Specified
Landing Page https://data.gov.au/data/dataset/9f6c4b10-0fcb-496a-8b96-7687b643193f
Contact Point
Geoscience Australia Data
clientservices@ga.gov.au
Reference Period 22/04/2018
Geospatial Coverage Australia
Data Portal Geoscience Australia

Data Source

This dataset was originally found on Geoscience Australia "Comparison of the wet troposphere variations estimated from VLBI and WVR". Please visit the source to access the original metadata of the dataset:
https://ecat.ga.gov.au/geonetwork/srv/eng/csw/dataset/comparison-of-the-wet-troposphere-variations-estimated-from-vlbi-and-wvr