File:Erythemal action spectrum.svg
Original file (SVG file, nominally 600 × 480 pixels, file size: 15 KB)
Summary
Description: | |
---|---|
Source: | No source has been given Thank you to edit that page to specify the source of the file. |
Author: | No author has been given. Thank you to edit that page to specify the author of the file. (If it is your own work (i.e. not a scanning of another image made by you), please sign using the template {{User}} |
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
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. |
Template:License migration complete Template:SDC statement has value
Template:Original upload log
Lua error in Module:LangSwitch at line 135: attempt to concatenate a nil value.en.wikipediaLua error in Module:LangSwitch at line 135: attempt to concatenate a nil value.Lua error in Module:LangSwitch at line 135: attempt to concatenate a nil value.LeyoLua error in Module:LangSwitch at line 135: attempt to concatenate a nil value. CommonsHelperLua error in Module:LangSwitch at line 135: attempt to concatenate a nil value. Template:Original description
- 2006-07-10 22:30 Hankwang 600×480× (8848 bytes) Reference: http://www.temis.nl/uvradiation/info/uvindex.html
date/time | username | resolution | size | edit summary |
---|---|---|---|---|
2013-11-08T04:40:17Z | Patrick87 | 600×480 | 15401 | Improved labels and added translations |
2013-11-05T00:30:17Z | Patrick87 | 600×480 | 8805 | Fix rendering |
2013-11-04T23:48:12Z | File Upload Bot (Magnus Manske) | 0×0 | 8848 | Transfered from en.wikipedia by [[User:Leyo]] using CommonsHelper |
File history
Click on a date/time to view the file as it appeared at that time.
Date/Time | Thumbnail | Dimensions | User | Comment | |
---|---|---|---|---|---|
current | 13:48, 26 March 2015 | 600 × 480 (15 KB) | Egel (talk | contribs) | This image was copied from commons:commons. The original description was: == {{int:filedesc}} == {{Information |Description={{en|UV sunlight spectrum (on a summer day in the Netherlands), along with the CIE erythemal action spectrum. The effective s... |
You cannot overwrite this file.
File usage
There are no pages that use this file.
Global file usage
The following other wikis use this file:
- Usage on en.scoutwiki.org