DigiSun application developed at the
WDC-SILSO (Brussels) for the measurements of individual sunspot groups in sunspot drawings.
This tool will lead to a new detailed sunspot catalog spanning the last 70 years, which is currently
under construction
https://arxiv.org/ftp/arxiv/papers/1407/1407.3231.pdf
page 73/80
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Revisiting the Sunspot Number
A 400-year perspective on the solar cycle
Frédéric Clette
World Data Center SILSO, Observatoire Royal de Belgique, Brussels, Belgium
Leif Svalgaard
W.W. Hansen Experimental Physics Laboratory, Stanford University, Stanford, CA, USA
José M. Vaquero
Departamento de Física, Universidad de Extremadura, Mérida, Spain
Edward W. Cliver
National Solar Observatory, Sunspot, NM, USA
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Contacted Royal Observatory of Belgium
- no reply
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not sure how to contact WDC-SILSO (Brussels)
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SILSO | World Data Center for the production, preservation and
https://sidc.be/silso
Web16.07.2021 · This newly published series results from a collaboration between SILSO, the University of Graz (Austria) and the Skolkovo Institute of Science and Technology …
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About
The WDC-SILSO is an activity of the Operational Directorate “Solar Physics …
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Sunspot Number
However, we request that proper credit to the WDC-SILSO is explicitely included in …
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Cycle forecasts
However, we request that proper credit to the WDC-SILSO is explicitely included in …
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Sunspot Number graphics
Daily, monthly and 13-month smoothed sunspot numbers for the past 13 years, …
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The WDC - Sunspot Index becomes SILSO ! | STCE
https://www.stce.be/news/224/welcome.html
Web05.11.2013 · SILSO also becomes our new official name as member of the ICSU World Data System. The WDC-SILSO remains hosted at the SIDC Brussels. Since 1981, the SIDC (originally "Sunspot Index Data Center") …
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Further citation info and publication list | SILSO - SIDC
https://www.sidc.be/silso/citations
WebThe World Data Center SILSO has adopted an open data policy and our sunspot data can be freely downloaded (Licence: CC BY-NC : https://creativecommons.org/licenses/by …
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Sunspot Number | SILSO - SIDC
https://www.sidc.be/silso/datafiles-old
Web01.01.1992 · Data Credits: The Sunspot Number data can be freely downloaded. However, we request that proper credit to the WDC-SILSO is explicitely included in any publication …
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Images of Wdc-silso Brussels
bing.com/images
The WDC - Sunspot Index becomes SILSO ! | STCE
The WDC - Sunspot Index becomes SILSO ! | STCE
Science and Engineering Cafe on the Net
Science and Engineering Cafe on the Net
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Source WDC-SILSO, Royal Observatory of Belgium, Brussels.
https://www.scirp.org/(S(lz5mqp453edsnp55rrgjct55...
WebSource: WDC-SILSO, Royal Observatory of Belgium, Brussels. http://sidc.oma.be/silso has been cited by the following article: TITLE: Changes in Barents Sea Ice Edge Positions in …
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Daily and monthly sunspot number (last 13 years) | SILSO - SIDC
https://sidc.be/silso/dayssnplot
WebDaily sunspot number (yellow), monthly mean sunspot number (blue), smoothed monthly sunspot number (red) for the last 13 years and 12-month ahead predictions of the …
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People also ask
What is the WDC-Silso?The WDC-SILSO remains hosted at the SIDC Brussels. Since 1981, the SIDC (originally "Sunspot Index Data Center") evolved to become the overarching name of the current Solar physics team of the Royal Observatory of Belgium ("Solar Influences Data analysis Center").
The WDC - Sunspot Index becomes SILSO ! | STCE
www.stce.be/news/224/welcome.html
Can I include the WDC-Silso in my publication?However, we request that proper credit to the WDC-SILSO is explicitely included in any publication using our data (paper article or book, on-line Web content, etc.), e.g.: "Source: WDC-SILSO, Royal Observatory of Belgium, Brussels".
Sunspot Number | SILSO
sidc.be/silso/datafiles