File:Volcanic forcing-reconstructed-de.svg

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Original file ‎(SVG file, nominally 1,250 × 400 pixels, file size: 126 KB)

Captions

Captions

Reconstructed global volcanic aerosol forcing 500 BCE - 2000 CE (Sigl et al. 2015). Cf. Fig. 3 in Sigl et al. (2015)

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 English: File:Volcanic_forcing-reconstructed.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 12
set output "volcanic_forcing-reconstructed-de.svg"
set title "Globaler Strahlungsantrieb durch vulkanische Aerosole 500 v.u.Z. - 2000 n.u.Z"  font "Nimbus Sans L, 20"
set label 'Sigl u.a. (2015)' at screen 0.98,0.9 right
set label '(Eruptionen < -10 W/m^2 mit Jahresangabe)' at screen 0.97,0.68 right
set datafile missing '"#N/A"'
set obj 1 rectangle behind from screen 0,0 to screen 1,1
set obj 1 fillstyle solid 1.0 fillcolor rgbcolor "white"
set key top right
set yrange [0:-40]
set ytics out 0,-10,-40 nomirror
set mytics 2
set xrange [-500:2000]
set xtics out -500,200,2000  nomirror
set mxtics 4
set xlabel 'Jahr'
set ylabel 'Strahlungsantrieb 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 "tropisch", \
     'volcanic_forcing_n.csv' using 1:2 with boxes ls 2 title "nördliche Hemisphäre", \
     'volcanic_forcing_s.csv' using 1:2 with boxes ls 3 title "südliche Hemisphäre", \
     'volcanic_forcing_m.csv' using 1:($2-1):1 with labels notitle

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
This file is licensed under the Creative Commons Attribution 3.0 Unported license.
You are free:
  • to share – to copy, distribute and transmit the work
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Under the following conditions:
  • attribution – You must give appropriate credit, provide a link to the license, and indicate if changes were made. You may do so in any reasonable manner, but not in any way that suggests the licensor endorses you or your use.
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Date/TimeThumbnailDimensionsUserComment
current20:11, 28 June 2017Thumbnail for version as of 20:11, 28 June 20171,250 × 400 (126 KB)DeWikiMan (talk | contribs){{Information |Description ={{en|1=Reconstructed global volcanic aerosol forcing 500 BCE - 2000 CE (Sigl et al. 2015). Cf. Fig. 3 in Sigl et al. (2015)}} {{de|1=Rekonstruierter Strahlungsantrieb durch vulkanische Aerosole von 500 v.u.Z bis 2000 n....

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