File:Erythemal_action_spectrum.svg
From Wikipedia, the free encyclopedia
Original file (SVG file, nominally 600 × 480 pixels, file size: 15 KB)
This is a file from the Wikimedia Commons. Information from its description page there is shown below. Commons is a freely licensed media file repository. You can help. |
Summary
DescriptionErythemal action spectrum.svg |
English: UV sunlight spectrum (on a summer day in the Netherlands), along with the CIE erythemal action spectrum. The effective spectrum is the product of the former two. |
Date | 10 July 2006 (original upload date) |
Source | Own work, based on [1] |
Author | Hankwang |
This file is translated using SVG <switch> elements. All translations are stored in the same file! Learn more.
For most Wikipedia projects, you can embed the file normally (without a To translate the text into your language, you can use the SVG Translate tool. Alternatively, you can download the file to your computer, add your translations using whatever software you're familiar with, and re-upload it with the same name. You will find help in Graphics Lab if you're not sure how to do this. |
Gnuplot script:
# data source: http://www.temis.nl/uvradiation/info/uvindex.html # solar spectrum: in Netherlands, noon, clear blue sky action(l) = (l<297) ? 1 : ((l<327) ? 0.0015**((l-297)/30) : 1.5e-3*(1.2e-4/1.5e-3)**((l-327)/73)) set xlabel 'Wavelength (nm)' set ylabel 'Irradiance (W/m^2/nm)' set xrange [280:390] set yrange [8e-5:2] set log y set grid set style data lines set nokey set label 'Sunlight spectrum' at 330,0.3 set label "Erythemal action\nspectrum" at 320,0.025 set label 'Effective spectrum' at 300,2.5e-4 set terminal svg enhanced fsize 18 set output 'erythemal_spectrum.svg' plot \ 'sunNL.dat', \ action(x), \ 'sunNL.dat' using 1:(action($1)*$2) unset output
Datafile sunNL.dat:
295 1e-4 300 3e-3 305 3.1e-2 310 0.1 315 0.2 320 0.3 325 0.42 330 0.48 340 0.55 350 0.60 365 0.65
Licensing
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.http://www.gnu.org/copyleft/fdl.htmlGFDLGNU Free Documentation Licensetruetrue |
This file is licensed under the Creative Commons Attribution-Share Alike 3.0 Unported license. | ||
| ||
This licensing tag was added to this file as part of the GFDL licensing update.http://creativecommons.org/licenses/by-sa/3.0/CC BY-SA 3.0Creative Commons Attribution-Share Alike 3.0truetrue |
Original upload log
Transferred from en.wikipedia to Commons by Leyo using CommonsHelper.
- 2006-07-10 22:30 Hankwang 600×480× (8848 bytes) Reference: http://www.temis.nl/uvradiation/info/uvindex.html
Items portrayed in this file
depicts
10 July 2006
File history
Click on a date/time to view the file as it appeared at that time.
Date/Time | Thumbnail | Dimensions | User | Comment | |
---|---|---|---|---|---|
current | 04:40, 8 November 2013 | 600 × 480 (15 KB) | Patrick87 | Improved labels and added translations | |
00:30, 5 November 2013 | 600 × 480 (9 KB) | Patrick87 | Fix rendering | ||
23:48, 4 November 2013 | No thumbnail | 0 × 0 (9 KB) | File Upload Bot (Magnus Manske) | Transfered from en.wikipedia by User:Leyo using CommonsHelper |
File usage
Global file usage
The following other wikis use this file:
- Usage on ar.wikipedia.org
- Usage on cs.wikipedia.org
- Usage on de.wikipedia.org
- Usage on fa.wikipedia.org
- Usage on hy.wikipedia.org
- Usage on pnb.wikipedia.org
- Usage on tr.wikipedia.org
- Usage on ur.wikipedia.org
Metadata
This file contains additional information, probably added from the digital camera or scanner used to create or digitize it.
If the file has been modified from its original state, some details may not fully reflect the modified file.
Short title | Gnuplot |
---|---|
Image title | Produced by GNUPLOT 4.6 patchlevel 3 |
Width | 600 |
Height | 480 |