File:Radiative-forcings.svg
Original file (SVG file, nominally 600 × 480 pixels, file size: 48 KB)
This file is from Wikimedia Commons and may be used by other projects. The description on its file description page there is shown below.
Summary
DescriptionRadiative-forcings.svg |
Global average radiative forcing estimates and ranges in 2005 for anthropogenic greenhouse gases and other important agents and mechanisms. Understanding global warming requires understanding the changes in climate forcings (radiative forcing) that have occurred since the industrial revolution. These include positive forcing from increased greenhouse gases, negative forcing from increased sulphate aerosols and poorly constrained forcings from indirect aerosol feedbacks as well as minor contributions from solar variability and other factors. The poorly constrained aerosol effects results from both limited physical understanding of how aerosols interact with the atmosphere and limited knowledge of aerosol concentrations during the pre-industrial period. This is a significant source of uncertainty in comparing modern climate forcings to past states. Contrary to the impression given by this figure, it is not possible to simply sum the radiative forcing contributions from all sources and obtain a total forcing. This is because different forcing terms can interact to either amplify or interfere with each other. For example, in the case of greenhouse gases, two different gases may share the same absorption bands thus partially limiting their effectiveness when taken in combination. |
||||||||
Source | The figures used to generate this plot were obtained from the IPCC Working Group I Fourth Assessment Report Summary for Policymakers, page 16. [1] | ||||||||
Author | This figure was produced by Leland McInnes (Radiative-forcings.svg) using gnuplot and Inkscape and is licensed under the GFDL. All data is from publicly available sources. | ||||||||
Permission (Reusing this file) |
Leland McInnes at the English-language Wikipedia, the copyright holder of this work, hereby publishes it under the following license:
|
||||||||
Other versions |
[edit]
|
This SVG file contains embedded text that can be translated into your language, using any capable SVG editor, text editor or the SVG Translate tool. For more information see: About translating SVG files. |
Items portrayed in this file
depicts
File history
Click on a date/time to view the file as it appeared at that time.
Date/Time | Thumbnail | Dimensions | User | Comment | |
---|---|---|---|---|---|
current | 18:32, 19 May 2023 | 600 × 480 (48 KB) | wikimediacommons>Great Brightstar | Use Unicode subscripts and superscripts |
File usage
The following page uses this file: