Results 71 to 80 of about 407 (146)

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

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

GCP-Based Automated Fine Alignment Method for Improving the Accuracy of Coordinate Information on UAV Point Cloud Data. [PDF]

Sensors (Basel), 2022
Choi Y, Park S, Kim S.
europepmc   +1 more source

Investigating the Improvement of Autonomous Vehicle Performance through the Integration of Multi-Sensor Dynamic Mapping Techniques. [PDF]

Sensors (Basel), 2023
Seo H, Lee K, Lee K.
europepmc   +1 more source

Processing Multiple GNSS RO Data Using FSI and ROPP: Results from the ROMEX

Abstract. Global Navigation Satellite System (GNSS) Radio Occultation (RO) is a vital technique in atmospheric remote sensing, providing all-weather, high-resolution vertical observations that support numerical weather prediction (NWP) and atmospheric research. To enhance understanding of GNSS RO processing uncertainties and inter-algorithm consistency,
Yong Chen, Xinjia Zhou, Xin Jing, Shu-Peng Ho, Xi Shao, Tung-Chang Liu   +5 more
openaire   +1 more source

The three-dimensional plasma structures and flows of the Earth's upper atmosphere due to the Moon's gravitational force. [PDF]

Sci Rep, 2022
Liu JY, Wu TY, Lin CY, Chang LC.
europepmc   +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

Research on Soil Moisture Estimation of Multiple-Track-GNSS Dual-Frequency Combination Observations Considering the Detection and Correction of Phase Outliers. [PDF]

Sensors (Basel), 2023
Zhang X, Ren C, Liang Y, Liang J, Yin A, Wei Z.   +5 more
europepmc   +1 more source

GNSS hydrology: Defining a new interdiscipline integrating GNSS hydrogeodesy and remote sensing. [PDF]

Innovation (Camb)
Wan W, Guo Z, Karegar MA, Tang G, Larson KM.   +4 more
europepmc   +1 more source