Zobrazeno 1 - 10
of 1 585
pro vyhledávání: '"the meridian project"'
Publikováno v:
Kongjian kexue xuebao, Vol 44, Pp 704-711 (2024)
The Chinese Meridian Project (CMP) is a major national science and technology infrastructure constructed in two steps. The first phase of the CMP has been operating for more than a solar cycle. From 2022 to 2023, utilizing the monitoring data collect
Externí odkaz:
https://doaj.org/article/c19acb3892744f14b988511b98dd21df
Publikováno v:
地球与行星物理论评, Vol 55, Iss 1, Pp 53-65 (2024)
The Phase II of Chinese Meridian Project plans to construct ionospheric Doppler sounding arrays around Mohe, Beijing, Wuhan, and Shenzhen. Each array consists of one transmitter station and three stations equipped with the ionospheric high-frequency
Externí odkaz:
https://doaj.org/article/9fc9945422b142f1837e6657709096aa
Publikováno v:
地球与行星物理论评, Vol 55, Iss 1, Pp 31-36 (2024)
The Earth's induced magnetic field is a result of the electrical current that is generated by the space current system within the Earth's interior. By observing Earth's induced magnetic field, we can acquire information on the space current system an
Externí odkaz:
https://doaj.org/article/c2b6375225b54d47854043c6e712166a
Development of the wideband magnetic field wave monitor for the Phase II of Chinese Meridian Project
Autor:
Xiangqian Yu, Donghua He, Chijie Xiao, Qiugang Zong, Weihong Shi, Si Liu, Hongfei Chen, Yongfu Wang, Hong Zou
Publikováno v:
地球与行星物理论评, Vol 55, Iss 1, Pp 6-14 (2024)
There are various magnetic field waves with frequencies ranging from mHz to thousands of Hz in the Earth's magnetosphere. These waves can be categorized into three classes depending on their period: ULF (mHz to ~ Hz), ELF (~ Hz to hundreds of Hz), an
Externí odkaz:
https://doaj.org/article/0239e6fa98904f2aac5cf8232d0d469b
Publikováno v:
地球与行星物理论评, Vol 55, Iss 1, Pp 37-52 (2024)
To ensure the detection quality of the domestic model ionospheric digisonde adopted by the Phase II of Chinese Meridian Project, prototype testing including technique testing and a data quality comparison was performed. The test was carried out in th
Externí odkaz:
https://doaj.org/article/28c8f84db6a947bab82fb16e7a947ed6
Publikováno v:
地球与行星物理论评, Vol 55, Iss 1, Pp 138-143 (2024)
The near-surface atmospheric electric field is an important parameter in disciplines such as space physics and atmospheric science. Variations in the atmospheric electric field represent the state of the global atmospheric circuit and charge distribu
Externí odkaz:
https://doaj.org/article/38d8580b961d4920954085902d46ddd7
Publikováno v:
地球与行星物理论评, Vol 55, Iss 1, Pp 24-30 (2024)
Absolute observation and relative record are two methods in geomagnetic station observation. The actual values of geomagnetic field elements can be obtained after the relative record data is corrected by baseline data. Fluxgate theodolite is one of t
Externí odkaz:
https://doaj.org/article/5dc82a6b78cc44a593d9c3cad57e5ab5
Publikováno v:
地球与行星物理论评, Vol 55, Iss 1, Pp 1-5 (2024)
To achieve full-band observation of solar radio emissions, the sun-planetary interstellar monitoring chain subsystem of the Phase II of Chinese Meridian Project will construct four sets of solar radio spectrometers covering the decimeter, meter, deca
Externí odkaz:
https://doaj.org/article/4a6bc52b25ea4754a8dd4f7459bcab83
Publikováno v:
地球与行星物理论评, Vol 55, Iss 1, Pp 77-93 (2024)
The global navigation satellite system (GNSS) ionospheric total electron content (TEC) and scintillation monitors in the Phase II of Chinese Meridian Project network provide domestic measurements. After 3 consecutive days of testing, we used PolaRx5
Externí odkaz:
https://doaj.org/article/746fb9824f874158805e1acad248f606
Autor:
Zhiqing Chen, Zi-Qian Liu, Jian Feng, Lianhuan Hu, Chunxiao Yan, Wei Yuan, Xuesen Wu, Bing Zheng, Xiaojun Zhou
Publikováno v:
地球与行星物理论评, Vol 55, Iss 1, Pp 120-130 (2024)
The Phase Ⅱ of Chinese Meridian Project will deploy 10 meteor radar systems in China. To promote the advancement of domestic ground-based observation technologies, the project managing headquarters are engaged in a special campaign for the localiza
Externí odkaz:
https://doaj.org/article/a3e995b78af44f8ca33370f3729ee955