Results 91 to 100 of about 451,064 (205)

Report for House of Representatives, Jan. 26, 1960 / Zelia J. French, Secretary, Traveling Libraries Commission.

, 1960
A summary of services provided by the Kansas Traveling Libraries Commission presented at Kansas House of Representatives Information Sessions, 1960 Budget Session.Descriptors: library development, public libraries, rural libraries, Traveling Libraries ...
French, Zelia J., 1905-1998.
core   +1 more source

Auroral Effect on Mid‐Latitude Ionospheric Disturbances Over Europe During the Extreme Geomagnetic Storm of 10 May 2024

Space Weather
Large ionospheric disturbances were observed over Europe during the extreme geomagnetic storm on 10 May 2024. This study analyzes GNSS‐derived total electron content (TEC) and all‐sky imager data to investigate these disturbances.
Grzegorz Nykiel, Joanna Kanska, Hiroatsu Sato, Shin‐ichiro Oyama, Kazuo Shiokawa, David R. Themens   +5 more
doaj   +1 more source

Measuring Power of Earth Disturbances Using Radio Wave Phase Imager. [PDF]

J Imaging, 2023
Sharif RNK, Herring RA.
europepmc   +1 more source

Three‐Dimensional Characterization of Global Ionospheric Disturbances During the 15 January 2022 Tonga Volcanic Eruption

Geophysical Research Letters
The global 3‐dimensional structure of the concentric traveling ionospheric disturbances (CTIDs) triggered by 2022 Tonga volcano was reconstructed by using the 3‐dimensional computerized ionospheric tomography (3DCIT) technique and extensive global ...
Changzhi Zhai, Shun‐Rong Zhang, Yibin Yao, Wenjun Dong, Ercha Aa, Jian Kong, Dongjie Yue, Yutian Chen, Wenjie Peng, Tingting Yu   +9 more
doaj   +1 more source

Prospects for meteotsunami detection in earth's atmosphere using GNSS observations. [PDF]

GPS Solut, 2023
Vergados P, Krishnamoorthy S, Martire L, Mrak S, Komjáthy A, Morton YTJ, Vilibić I.   +6 more
europepmc   +1 more source

Detection of Traveling Ionospheric Disturbances Using Computer Vision

The ionosphere, spanning approximately 50–1500 km in altitude, contains free electrons and ions whose distribution strongly influences radio-wave propagation and, consequently, Global Navigation Satellite System (GNSS) measurements.
Benedikt Soja, Marcel Iten
core   +1 more source

Analysis of Ionospheric Disturbances in China During the December 2023 Geomagnetic Storm Using Multi-Instrument Data

Remote Sensing
This study investigates the ionospheric response over China during the geomagnetic storm that occurred on 1–2 December 2023. The data used include GPS measurements from the Crustal Movement Observation Network of China, BDS-GEO satellite data from IGS ...
Jun Tang, Sheng Wang, Jintao Wang, Mingxian Hu, Chaoqian Xu   +4 more
doaj   +1 more source

Generation of equatorial plasma bubble after the 2022 Tonga volcanic eruption. [PDF]

Sci Rep, 2023
Shinbori A, Sori T, Otsuka Y, Nishioka M, Perwitasari S, Tsuda T, Kumamoto A, Tsuchiya F, Matsuda S, Kasahara Y, Matsuoka A, Nakamura S, Miyoshi Y, Shinohara I.   +13 more
europepmc   +1 more source

Morphology and Climatology of Nighttime Periodic Ionospheric TEC Disturbances Associated With MSTIDs Over China

Space Weather
In this study, the morphology and climatology of the nighttime periodic disturbances associated with medium‐scale traveling ionospheric disturbances (MSTIDs) are investigated over the entire China sector from January 2014 to August 2017, using data from ...
Ke Li, Donghe Zhang, Yi Zeng, Yaoyu Tian, Guanglin Yang, Yongqiang Hao   +5 more
doaj   +1 more source

Large-Scale Traveling Atmospheric and Ionospheric Disturbances Observed in GUVI With Multi-Instrument Validations. [PDF]

Geophys Res Lett, 2022
Bossert K, Paxton LJ, Matsuo T, Goncharenko L, Kumari K, Conde M.   +5 more
europepmc   +1 more source