GNSS 对流层水汽监测研究进展与展望

姚宜斌, 赵庆志 - 测绘学报, 2022 - xb.chinasmp.com
对流层是近地空间环境中与人类活动联系最为密切的大气层, 而水汽是低层大气圈中最重要的
组成部分之一. 尽管水汽在对流层中所占比例较小, 但在一系列天气和多种气候变化中都扮演着 …

A data-driven approach for accurate rainfall prediction

S Manandhar, S Dev, YH Lee… - IEEE Transactions on …, 2019 - ieeexplore.ieee.org
In recent years, there has been growing interest in using precipitable water vapor (PWV)
derived from global positioning system (GPS) signal delays to predict rainfall. However, the …

GPS snow depth meter with geometry-free linear combinations of carrier phases

M Ozeki, K Heki - Journal of Geodesy, 2012 - Springer
Multipath in global positioning system (GPS) is the interference of the microwave signals
directly from satellites and those reflected before reaching the antenna, typically by the …

Real-time precise point positioning-based zenith tropospheric delay for precipitation forecasting

Q Zhao, Y Yao, W Yao, Z Li - Scientific Reports, 2018 - nature.com
Abstract GPS-based Zenith Tropospheric Delay (ZTD) estimation should be easily obtained
in a cost-effective way, however, the most previous studies focus on post-processed ZTD …

Comparison of satellite-derived precipitable water vapor through near-infrared remote sensing channels

J He, Z Liu - IEEE Transactions on Geoscience and Remote …, 2019 - ieeexplore.ieee.org
The retrieval accuracies of three typical near-infrared (NIR) precipitable water vapor (PWV)
products are thoroughly discussed in this article. The NIR PWV data are obtained from three …

Inter-technique validation of tropospheric slant total delays

M Kačmařík, J Douša, G Dick, F Zus… - Atmospheric …, 2017 - amt.copernicus.org
An extensive validation of line-of-sight tropospheric slant total delays (STD) from Global
Navigation Satellite Systems (GNSS), ray tracing in numerical weather prediction model …

Sensitivity of GNSS tropospheric gradients to processing options

M Kačmařík, J Douša, F Zus, P Václavovic… - Annales …, 2019 - angeo.copernicus.org
An analysis of processing settings impacts on estimated tropospheric gradients is presented.
The study is based on the benchmark data set collected within the COST GNSS4SWEC …

Multi-observation meteorological and GNSS data comparison with Numerical Weather Prediction model

K Wilgan, W Rohm, J Bosy - Atmospheric Research, 2015 - Elsevier
In this study we have investigated a number of meteorological and GNSS data sources; our
long-term plan is to construct an integrated model of neutral atmosphere with high temporal …

[图书][B] The JMA nonhydrostatic model and its applications to operation and research

K Saito - 2012 - books.google.com
Nonhydrostatic models were initially developed as research tools for small scale
meteorological phenomena. Today, several nonhydrostatic models have been developed …

Assimilation of shipborne precipitable water vapour by Global Navigation Satellite Systems for extreme precipitation events

Y Ikuta, H Seko, Y Shoji - Quarterly Journal of the Royal …, 2022 - Wiley Online Library
Water vapour advection from the sea causes extremely heavy rainfall in Japan. Therefore,
accurately describing the water vapour distribution over the sea in a forecast model's initial …