[PDF][PDF] A description of the advanced research WRF version 4

WC Skamarock, JB Klemp… - … tech. note ncar …, 2019 - pfigshare-u-files.s3.amazonaws.com
The Weather Research and Forecasting (WRF) Model is an atmospheric modeling system
designed for both research and numerical weather prediction. WRF is an open-source …

Exploring Earth's atmosphere with radio occultation: contributions to weather, climate and space weather

RA Anthes - Atmospheric Measurement Techniques, 2011 - amt.copernicus.org
The launch of the proof-of-concept mission GPS/MET (Global Positioning
System/Meteorology) in 1995 began a revolution in profiling Earth's atmosphere through …

Applications of GNSS-RO to numerical weather prediction and tropical cyclone forecast

W Bai, N Deng, Y Sun, Q Du, J Xia, X Wang, X Meng… - Atmosphere, 2020 - mdpi.com
The global navigation satellite system (GNSS) radio occultation (RO) technique is an
atmospheric sounding technique that originated in the 1990s. The data provided by this …

Assimilation impact of early FORMOSAT-7/COSMIC-2 GNSS radio occultation data with Taiwan's CWB Global Forecast System

GY Lien, CH Lin, ZM Huang, WH Teng… - Monthly Weather …, 2021 - journals.ametsoc.org
Abstract The FORMOSAT-7/COSMIC-2 Global Navigation Satellite System (GNSS) Radio
Occultation (RO) satellite constellation was launched in June 2019 as a successor of the …

[HTML][HTML] Review of Assimilating Spaceborne Global Navigation Satellite System Remote Sensing Data for Tropical Cyclone Forecasting

W Bai, G Wang, F Huang, Y Sun, Q Du, J Xia, X Wang… - Remote Sensing, 2025 - mdpi.com
Global Navigation Satellite System (GNSS) Radio Occultation (RO) and GNSS
Reflectometry (GNSS-R) are the two major spaceborne GNSS remote sensing (GNSS-RS) …

Multi‐GNSS airborne radio occultation observations as a complement to dropsondes in atmospheric river reconnaissance

JS Haase, MJ Murphy, B Cao, FM Ralph… - Journal of …, 2021 - Wiley Online Library
Variations in the water vapor that atmospheric rivers (ARs) carry toward North America
within Pacific storms strongly modulates the spatiotemporal distribution of west‐coast …

[HTML][HTML] Assimilation of GNSS tropospheric gradients into the Weather Research and Forecasting (WRF) model version 4.4. 1

R Thundathil, F Zus, G Dick… - Geoscientific Model …, 2024 - gmd.copernicus.org
In this study, we have incorporated tropospheric gradient observations from a Global
Navigation Satellite Systems (GNSS) ground station network into the Weather Research and …

[HTML][HTML] The impact of GPS RO data on the prediction of tropical cyclogenesis using a nonlocal observation operator: An initial assessment

SY Chen, YH Kuo, CY Huang - Monthly Weather Review, 2020 - journals.ametsoc.org
In this study, the impact of global positioning system (GPS) radio occultation (RO) data on
the prediction of the genesis of 10 tropical cyclones over the western North Pacific Ocean is …

Evaluation and assimilation of the COSMIC‐2 radio occultation constellation observed atmospheric refractivity in the WRF data assimilation system

R Singh, SP Ojha, R Anthes… - Journal of Geophysical …, 2021 - Wiley Online Library
This paper evaluates atmospheric refractivity observations from the COSMIC‐2 (C2) radio
occultation (RO) mission by comparing them with radiosonde (RS) observations, the …

Impact of assimilating Formosat-7/COSMIC-II GNSS radio occultation data on heavy rainfall prediction in Taiwan

CC Chang, SC Yang - Terrestrial, Atmospheric and Oceanic Sciences, 2022 - Springer
This study investigates the impact of assimilating Formosat-7/COSMIC-II (FS7/C2) radio
occultation (RO) refractivity data on predicting the heavy rainfall event that occurred in …