Open Access
Erratum
This article is an erratum for:
[https://doi.org/10.1051/swsc/2021005]


Issue
J. Space Weather Space Clim.
Volume 11, 2021
Article Number 45
Number of page(s) 2
DOI https://doi.org/10.1051/swsc/2021028
Published online 16 August 2021

© C. Kato et al., Published by EDP Sciences 2021

Licence Creative CommonsThis is an Open Access article distributed under the terms of the Creative Commons Attribution License (https://creativecommons.org/licenses/by/4.0), which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.

In the abstract, last sentence, as well as in footnote 5, page 4, and in the acknowledgements, the link “http://polaris.nipr.ac.jp/cosmicrays/” is missing a “~” sign and should read: http://polaris.nipr.ac.jp/~cosmicrays/

Figure 9, page 7, numerical values in the graphic read “y = −0.290× −0.1737” and “R2 = 0.94” where it should have read “y =0.290×0.174” and “R2 = 0.94” as on the following figure.

thumbnail Fig. 9

A scatter plot between ΔTMSS and the pressure corrected daily mean count rate in Syowa MD vertical channel (SYO_MD_V). The derived regression coefficient (αMSS) is −0.290 ± 0.004 (%/K) and the correlation coefficient is 0.94.

Figure 9’s caption, last sentence, the value of the correction coefficient αMSS was wrongly written “0.289” instead of “0.290”.

This correction should have also been added at page 7, penultimate paragraph, last sentence:

“The correction coefficient αMSS is calculated to be −0.290 ± 0.004 (%/K) with the correlation coefficient of 0.94.”

Table 1, page 5 is missing a column:

Table 1

Characteristics of Syowa NM and MD. Pc of NM is calculated for vertical direction.

Page 8, penultimate paragraph, the sentence:

“After the SSW, SYO_MD_V varies in correlation with ΔTMSS both above and below the 200 hPa altitude, showing a typical seasonal variation.”

Should read:

“After the SSW, SYO_MD_V varies in anti-correlation with ΔTMSS both above and below the 200 hPa altitude, showing a typical seasonal variation.

Page 9, caption of Figure 13, the sentence “ΔTMSS (calculated with Eq. (3)) is shown by blue solid circles on the right vertical axis using an inverted scale.” should read instead:

“ΔTMSS (calculated with Eq. (3)) is shown by blue solid triangles on the right vertical axis using an inverted scale.

Page 11, in the acknowledgements, the Institute for Cosmic Ray Research is missing in the second sentence:

This research project is supported by NIPR, ISEE (Institute for Space-Earth Environmental Research), ICRR (Institute for Cosmic Ray Research), University of Delaware, and Shinshu University.

Page 11, reference Chen et al. (2019) had an incomplete page range:

Chen C, Liu YD, Wang R, Zhao X, Hu H, Zhu B. 2019. Characteristics of a gradual filament eruption and subsequent CME propagation in relation to a strong geomagnetic storm. Astrophys J 884: 90-99. https://doi.org/10.3847/15384357/ab3f36.

References

Cite this article as: Kato C, Kihara W, Ko Y, Kadokura A, Kataoka R, et al. 2021. Erratum to: New cosmic ray observations at Syowa Station in the Antarctic for space weather study. J. Space Weather Space Clim. 11, 45. https://doi.org/10.1051/swsc/2021028.

All Tables

Table 1

Characteristics of Syowa NM and MD. Pc of NM is calculated for vertical direction.

All Figures

thumbnail Fig. 9

A scatter plot between ΔTMSS and the pressure corrected daily mean count rate in Syowa MD vertical channel (SYO_MD_V). The derived regression coefficient (αMSS) is −0.290 ± 0.004 (%/K) and the correlation coefficient is 0.94.

In the text

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