Online Trends - A Compendium of Data on Global Change
http://cdiac.esd.ornl.gov/trends/trends.htm


This website provides access to online databases containing information on atmospheric gases, specific greenhouse gases, and climatic variables. Substances covered in the Atmospheric and Trace Gases section include carbon isotopes, radio nuclides, and aerosols. The Greenhouse Gas section covers carbon dioxide, methane, and carbon-flux. The Climate section contains data on temperature and cloud characteristics. Each category contains a list of reports or data sets, which are focused on that particular topic. Some of the categories contain maps and some allow the user to choose between data spreadsheets or presentations that include consolidated sets of data. This site offers information that dates back into the 1800's and is an excellent resource for quantifying changing atmospheric conditions.

This description of a site outside SERC has not been vetted by SERC staff and may be incomplete or incorrect. If you have information we can use to flesh out or correct this record let us know.


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DLESE
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Subject: Geoscience:Atmospheric Science:Climate Change, Climate Change:Greenhouse gas emissions, Geoscience:Atmospheric Science, Environmental Science:Global Change and Climate:Climate Change:Greenhouse gas emissions, Environmental Science:Ecosystems, Geoscience:Atmospheric Science:Meteorology:Clouds and precipitation, Geoscience:Atmospheric Science:Climatology , Meteorology:Energy, heat and temperature
Resource Type: Scientific Resources:Collection, Datasets and Tools:Datasets, Scientific Resources:Research Results
Grade Level: College Lower (13-14), College Upper (15-16), Graduate/Professional
Topics: Human Dimensions/Resources, Atmosphere, ClimateKeywords: atmospheric trace gases, greenhouse gases, climate data, carbon isotopes, methane emission, fossil-fuel emissions