File:Volcanic forcing-reconstructed.svg

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Original file(SVG file, nominally 1,250 × 400 pixels, file size: 179 KB)

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Summary[edit]

Description
English: Reconstructed global volcanic aerosol forcing 500 BCE – 2000 CE (Sigl et al. 2015). Cf. Fig. 3 in Sigl et al. (2015)
Deutsch: Rekonstruierter Strahlungsantrieb durch vulkanische Aerosole von 500 v.u.Z bis 2000 n.u.Z.
Date
Source Own work
Author DeWikiMan
Other versions German: File:Volcanic forcing-reconstructed-de.svg

Literature and Sources:

  • M. Sigl et al.: Timing and climate forcing of volcanic eruptions for the past 2,500 years. In: Nature. 2015. DOI: 10.1038/nature14565

First, the data provided by Sigl et al. (2015) has been split into four space-separated files (first column: year, second column: forcing):

  • volcanic_forcing_t.csv for tropical eruptions,
  • volcanic_forcing_n.csv with eruptions in northern hemisphere
  • volcanic_forcing_s.csv with eruptions in southern hemisphere
  • volcanic_forcing_m.csv with forcing < -10 W/m2

Then the plot has been created with Gnuplot 4.4 using the following script:

set terminal svg enhanced size 1250 400 fname "Nimbus Sans L" fsize 10
set output "volcanic_forcing-reconstructed.svg"
set title "Global volcanic aerosol forcing 500 BCE - 2000 CE"  font "Nimbus Sans L, 20"
set datafile missing '"#N/A"'
set key top right
set yrange [0:-40]
set ytics  0,-10,-40
set mytics 2
set xrange [-500:2000]
set xtics -500,200,2000
set mxtics 4
set xlabel 'Year'
set ylabel 'Forcing in W / m^2'
set boxwidth 1
set style fill solid
set grid mytics lt 0 lw 0.5 lc rgb "grey"
set grid mxtics lt 0 lw 0.5 lc rgb "grey"
set grid ytics lt 0 lw 0.5 lc rgb "grey"
set grid xtics lt 0 lw 0.5 lc rgb "grey"
set style line 1 lc rgb "#228B22"
set style line 2 lc rgb "red"
set style line 3 lc rgb "blue"
plot 'volcanic_forcing_t.csv' using 1:2 with boxes ls 1 title "tropical", \
     'volcanic_forcing_n.csv' using 1:2 with boxes ls 2 title "northern hemisphere", \
     'volcanic_forcing_s.csv' using 1:2 with boxes ls 3 title "southern hemisphere", \
     'volcanic_forcing_m.csv' using 1:($2-1):1 with labels title "(eruptions < -10 W/m^2 labeled with year)"

Licensing[edit]

I, the copyright holder of this work, hereby publish it under the following licenses:
GNU head Permission is granted to copy, distribute and/or modify this document under the terms of the GNU Free Documentation License, Version 1.2 or any later version published by the Free Software Foundation; with no Invariant Sections, no Front-Cover Texts, and no Back-Cover Texts. A copy of the license is included in the section entitled GNU Free Documentation License.
w:en:Creative Commons
attribution
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File history

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Date/TimeThumbnailDimensionsUserComment
current10:22, 10 June 2016Thumbnail for version as of 10:22, 10 June 20161,250 × 400 (179 KB)DeWikiMan (talk | contribs)label aligned
09:28, 10 June 2016Thumbnail for version as of 09:28, 10 June 20161,250 × 400 (127 KB)DeWikiMan (talk | contribs)Reconstructed global volcanic aersolo forcing 500 BCE - 2000 CE (Sigl et al. 2015) Data from {{Literatur | Autor=M. Sigl u. a. | Titel=Timing and climate forcing of volcanic eruptions for the past 2,500 years | Jahr=2015 | Sammelwerk=Nature | DOI...

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