Zobrazeno 1 - 10
of 80
pro vyhledávání: '"Solar images"'
Publikováno v:
Symmetry, Vol 16, Iss 6, p 704 (2024)
Coronal loops are bright, filamentary structures formed by thermal plasmas constrained by the sun’s magnetic field. Studying coronal loops provides insights into magnetic fields and their role in coronal heating processes. We propose a new automati
Externí odkaz:
https://doaj.org/article/ade4815bfb5b485db9d6bd36545a631c
Akademický článek
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Autor:
Adam Popowicz, Valeri Orlov
Publikováno v:
Sensors, Vol 22, Iss 20, p 7902 (2022)
Imaging through turbulence has been the subject of many research papers in a variety of fields, including defence, astronomy, earth observations, and medicine. The main goal of such research is usually to recover the original, undisturbed image, in w
Externí odkaz:
https://doaj.org/article/435605fc78ae411bacdfba9b5b8d8e5c
Autor:
Alasta, Amro F., Algamudi, Abdulrazag, Qahwaji, Rami S.R., Ipson, Stanley S., Hauchecorne, A., Meftah, M
Yes
PICARD is a space-based observatory hosting the Solar Diameter Imager and Surface Mapper (SODISM) telescope, which has continuously observed the Sun from July 2010 and up to March 2014. In order to study the fine structure of the solar surfa
PICARD is a space-based observatory hosting the Solar Diameter Imager and Surface Mapper (SODISM) telescope, which has continuously observed the Sun from July 2010 and up to March 2014. In order to study the fine structure of the solar surfa
Externí odkaz:
http://hdl.handle.net/10454/16611
Yes
This paper presents a new method that provides the means to detect sunspots on full-disk solar images recorded by the Solar Diameter Imager and Surface Mapper (SODISM) on the PICARD satellite. The method is a totally automated detection proc
This paper presents a new method that provides the means to detect sunspots on full-disk solar images recorded by the Solar Diameter Imager and Surface Mapper (SODISM) on the PICARD satellite. The method is a totally automated detection proc
Externí odkaz:
http://hdl.handle.net/10454/16608
Autor:
Alasta, Amro F., Algamudi, Abdulrazag, Qahwaji, Rami S.R., Ipson, Stanley S., Nagem, Tarek A.
Yes
The surface of the sun often shows visible sunspots which are located in magnetically active regions of the Sun, and whose number is an indicator of the Sun’s magnetic activity. The detection and classification of sunspots are useful techn
The surface of the sun often shows visible sunspots which are located in magnetically active regions of the Sun, and whose number is an indicator of the Sun’s magnetic activity. The detection and classification of sunspots are useful techn
Externí odkaz:
http://hdl.handle.net/10454/16609
Publikováno v:
Space Weather, 20(8), e2022SW003064.1-e2022SW003064.17
We present a new model for the probability that the Disturbance storm time (Dst) index exceeds -100 nT, with a lead time between 1 and 3 days. $Dst$ provides essential information about the strength of the ring current around the Earth caused by the
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::9d9602adc869ed9bcb39fc8a0ce9182a
https://ir.cwi.nl/pub/32102
https://ir.cwi.nl/pub/32102
Akademický článek
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Akademický článek
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