Results 131 to 140 of about 1,130 (254)

A Severe Weather Quick Observing System Simulation Experiment (QuickOSSE) of Global Navigation Satellite System (GNSS) Radio Occultation (RO) Superconstellations [PDF]

, 2016
S. Mark Leidner, Thomas Nehrkorn, John M. Henderson, Marikate Mountain, Tom Yunck, Ross N. Hoffman   +5 more
openalex   +1 more source

A new model for estimating atmospheric weighted mean temperature from radiosonde and multi-mission GNSS radio occultation data

Geodesy and Geodynamics
In Global Navigation Satellite System (GNSS) meteorology, the atmospheric weighted mean temperature (Tm) is a critical intermediate parameter for converting zenith wet delay (ZWD) to precipitable water vapor (PWV), essential for accurate atmospheric ...
Arash Tayfehrostami, Yazdan Amerian
doaj   +1 more source

Assessment of ZTD Derived from COSMIC Occultation Data with ECWMF, Radiosondes, and GNSS. [PDF]

Sensors (Basel), 2022
Fu N, Jiang M, Li F, Guo P, Hou C, Wu M, Wu J, Wang Z, Kan L.   +8 more
europepmc   +1 more source

Impact of Refractivity Profiles from a Proposed GNSS-RO Constellation on Tropical Cyclone Forecasts in a Global Modeling System [PDF]

, 2020
Michael J. Mueller, Andrew C. Kren, Lídia Cucurull, Sean Casey, Ross N. Hoffman, Robert Atlas, Tanya R. Peevey   +6 more
openalex   +1 more source

Assimilating Tianmu‐1 RO Data From a 23‐Satellite Constellation to Enhance the Track Forecasts of Typhoon Gaemi (2024)

Geophysical Research Letters
Tianmu‐1 commercial 23‐satellite constellation provides over 30,000 daily Global Navigation Satellite System (GNSS) Radio Occultation (RO) profiles, significantly expanding atmospheric profiling observations.
S. Yang, X. Zou
doaj   +1 more source

A New Strategy for Extracting ENSO Related Signals in the Troposphere and Lower Stratosphere from GNSS RO Specific Humidity Observations [PDF]

, 2018
Zhiping Chen, Jiancheng Li, Jia Luo, Xinyun Cao   +3 more
openalex   +1 more source

Seasonal Tropopause Dynamics Over Nepal from 2022 to 2023: Insights from GNSS-RO Observations

Journal of Nepal Physical Society
Global Navigation and Satellite System-Radio Occultation (GNSS-RO) is the robust method for monitoring the Earth’s atmosphere utilizing the refracted GNSS radio signal. Constellation Observation System for Meteorology, Ionosphere and Climate-2 (COSMIC-2) is one of the GNSS-RO satellite missions providing the bunch of information, which enables us to ...
Madhu Sudan Paudel, Basu Dev Ghimire, Narayan Prasad Chapagain   +2 more
openaire   +1 more source

A multi-center exercise on the sensitivity of PAZ GNSS Polarimetric RO for NWP modeling

, 2023
Ramon Padullés, Estel Cardellach, Antía Paz, Antía Paz, F. Joe Turk, C. O. Ao, Kuo-Nung Wang, Manuel de la Torre Juárez, Michael J. Murphy, Jennifer S. Haase, Katrin Lonitz, Daisuke Hotta   +11 more
openalex   +1 more source

Coarse Alignment Methodology of Point Cloud Based on Camera Position/Orientation Estimation Model. [PDF]

J Imaging, 2023
Yoo S, Kim N.
europepmc   +1 more source

Investigation of High-Latitude GNSS Radio Occulation Sporadic-E and Auroral-E Measurements [PDF]

Abnormal sporadic-E (Es) occurrences were found in the high latitude regions during a recent climatology study by (Hodos, 2022), that calculated sporadic-E occurrence rates derived from a data set of GPS radio occultation (GPS-RO) and ionosondes. In this
Roberts, Kyle D.
core   +1 more source