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1. Greenland Ice Core Project (GRIP) Methane Data, NOAA/NCDC, WDC Paleoclimatology [NGDC_WDCA_PALEO_GRIP_CH4]
This data set consists of atmospheric methane (CH4) concentrations from the 3,230 m ice core taken by the Greenland Ice-core Project (GRIP) covering the period between 40,000 and 8,000 yBP. Methane ...


2. Vostok Antarctic Ice Core Data for 420,000 years, from WDC Paleoclimatology [EARTH_LAND_NGDC_PALEO_VOSTOK1]
The Vostok Ice Core Data is one of the primary Antarctic Paleoclimate Datasets. It covers the time from the present back to 422,000 years before the present. It is available from the World ...


3. NASA/GISS Surface-Atmosphere Exchange of Methane Data [GISS_SFC_ATMO_CH4_1991]
[Source: NASA/GISS] This page offers access to a number of datasets which describe the exchange of methane between Earth's surface and atmosphere. They have been used in simulations ...


4. Trace Gases from the Atmospheric Lifetime Experiment/Global Atmospheric Gases Experiment/Advanced GAGE (ALE/GAGE/GAGE) from CDIAC/DB1001 [ALE_GAGE_AGAGE_NETWORK_Revised December 2006]
In the ALE/GAGE/AGAGE global network program, continuous high frequency gas chromatographic measurements of two biogenic/anthropogenic gases (methane, CH4; nitrous oxide, N2O) and eight ...


5. Trends in emissions of greenhouse gases (EEA sector classification and IPCC sector classification) [EEA_GREENHOUSE]
Data on greenhouse gas emissions and removals, sent by countries to UNFCCC and the EU Greenhouse Gas Monitoring Mechanism (EU Member States) with copies to EEA and ETC/ACC. Data compiled ...


6. UARS Cryogenic Limb Array Etalon Spectrometer (CLAES) Level 3AL V009 (UARCL3AL) at GES DISC [UARCL3AL_009]
The Cryogenic Limb Array Etalon Spectrometer (CLAES) Level 3AL data product consists of daily, 4 degree increment latitude-ordered vertical profiles of temperature and concentrations of O3, H2O, CH4, ...


7. UARS Cryogenic Limb Array Etalon Spectrometer (CLAES) Level 3AT V009 (UARCL3AT) at GES DISC [UARCL3AT_009]
The Cryogenic Limb Array Etalon Spectrometer (CLAES) Level 3AT data product consists of daily, 65.536 second interval time-ordered vertical profiles of temperature and concentrations of O3, H2O, CH4, ...


8. UARS Halogen Occultation Experiment (HALOE) Level 2 V019 (UARHA2FN) at GES DISC [UARHA2FN_019]
The Halogen Occultation Experiment (HALOE) Level 2 data product consists of daily vertical profiles of temperature, aerosol extinciton and pressure, as well as concentrations of HCl, HF, CH4, NO by ...


9. UARS Halogen Occultation Experiment (HALOE) Level 3AT V019 (UARHA3AT) at GES DISC [UARHA3AT_019]
The Halogen Occultation Experiment (HALOE) Level 3AT data product consists of daily vertical profiles of temperature, aerosol extinction and concentrations of HCl, HF, CH4, NO by gas filter correlation ...


10. UARS Improved Stratospheric and Mesospheric Sounder (ISAMS) Level 3AL V010 (UARIS3AL) at GES DISC [UARIS3AL_010]
The Improved Stratospheric and Mesospheric Sounder (ISAMS) Level 3AL data product consists of daily, 4 degree increment latitude-ordered vertical profiles of temperature and concentrations of O3, ...


11. UARS Improved Stratospheric and Mesospheric Sounder (ISAMS) Level 3AT V010 (UARIS3AT) at GES DISC [UARIS3AT_010]
The Improved Stratospheric and Mesospheric Sounder (ISAMS) Level 3AT data product consists of daily, 65.536 second interval time-ordered vertical profiles of temperature and concentrations of O3, ...


12. Greenhouse Gas Emissions Inventories for the United Nations Framework Convention on Climate Change (UNFCCC) [UNFCCC_GREENHOUSEGAS]
In accordance with Articles 4 and 12 of the Convention, and the relevant decisions of the Conference of the Parties, Parties to the Convention submit national greenhouse gas inventories to the Climate ...


13. Key Greenhouse Gas Data from the United Nations Framework Convention on Climate Change (UNFCCC) [UNFCCC_KEYGHG]
Submission of information on national greenhouse gas (GHG) emissions is an important commitment under the United Nations Framework Convention on Climate Change (UNFCCC) and, for Parties to the Kyoto ...


14. EarthTrends: The Environmental Information Portal [WRI_EarthTrends]
EarthTrends is an online collection of information regarding the environmental, social, and economic trends that shape our world. Committed to the principle that accurate information drives ...


15. Greenhouse Gas Concentrations and Trends from the World Data Centre for Greenhouse Gases (WDCGG) [WDCGG]
The World Data Centre for Greenhouse Gases (WDCGG) was established at the Japan Meteorological Agency (JMA) in the framework of the World Meteorological Organization (WMO Global Atmosphere Watch (GAW) ...


16. Global Atmospheric Measurements Experiment on Tropospheric Aerosols and Gases (GAMETAG) Data [GAMETAG]
The Global Atmospheric Measurements Experiment on Tropospheric Aerosols and Gases (GAMETAG) was a 2-year field-sampling program from aircraft primarily over North America and the Pacific ...


17. Interactive Map of Greenhouse Gas Emissions and the Kyoto Protocol [KYOTO_GREENHOUSEGASES]
This set of interactive graphics was produced in preparation for the seventh Conference of the Parties (COP-7) to the United Nations Framework Convention on Climate Change (UNFCCC) held in The Netherlands ...


18. Methane (CH4) Concentrations from the University of California, Irvine [CH4_CONCENTRATIONS_UCI]
Tropospheric methane (CH4) concentrations were determined from data collected at several remote locations world-wide. Data were taken at sites in Alaska, Chile, USA west coast, the Caribbean, east ...


19. Constructing the first D/H record of atmospheric methane covering the last two centuries [Sowers_0125900]
Over the last 200 years, the atmospheric CH4 burden has doubled in response to increased emissions from various anthropogenic activities. As this trend is liable to continue in the foreseeable ...


20. Elemental and isotopic composition of trapped gases in the horizontal Moulton ice core [Moulton_Gas_Data]
Data are included for the elemental and isotopic composition of trapped gases in the A, E and F trenches. Specifically, the d15N of N2, d18O of atm O2, dO2/N2, dAr/N2, total gas content ...


21. Collaborative Research: Constructing an Ultra-high Resolution Atmospheric Methane Record for the Last 140,000 Years from WAIS Divide Core [Sowers_0538538]
This award supports a project to develop a high-resolution (every 50 yr) methane data set.


22. Airborne Southern Hemisphere Ozone Experiment Measurements for Assessing the Effects of Stratospheric Aircraft (ASHOE/MAESA) [NASA_ARC_ASHOE_MAESA_DATA]
[Summary Adapted from the ASHOE/MAESA Home Page] This CD-ROM contains data pertaining to the combined experiment: Airborne Southern Hemisphere Ozone Experiment; and Measurements for Assessing ...


23. Atmospheric Trace Molecule Spectrometry Experiment (ATMOS): Data from Spacelab-3 , ATLAS-1, ATLAS-2, and ATLAS-3 from JPL [ATMOS_JPL]
The Atmospheric Trace Molecule Spectrometry (ATMOS) was flown on four Space Shuttle missions beginning in 1985 and made measurements of atmospheric constituents up to the top of the stratosphere including ...


24. Civil Aircraft for the Regular Investigation of the atmosphere Based on an Instrument Container (CARIBIC): Atmospheric Chemical and Physical Processes Measured from Passenger Aircraft [CARIBIC]
The Civil Aircraft for the Regular Investigation of the atmosphere Based on an Instrument Container (CARIBIC) is an aircraft based scientific project. Before take-off a special air freight container ...


25. Emission Database for Global Atmospheric Research (EDGAR) [EDGAR_RIVM_Version 3.2]   PARENT METADATA
The EDGAR database is a joint project of RIVM and TNO and stores global inventories of direct and indirect greenhouse gas emissions including halocarbons both on ...


26. Emissions of CH4 - Total (Model Estimations, RIVM-MNP) [geodata_1162]
A global emissions source database called EDGAR has been developed jointly by TNO and RIVM to meet the urgent need of atmospheric chemistry and climate modellers and the need of policy-makers. The ...


27. Emissions of CH4 - Waste (Model Estimations, RIVM-MNP) [geodata_1165]
A global emissions source database called EDGAR has been developed jointly by TNO and RIVM to meet the urgent need of atmospheric chemistry and climate modellers and the need of policy-makers. The ...


28. Emissions of CH4 - from Agriculture (Model Estimations, RIVM-MNP) [geodata_1156]
A global emissions source database called EDGAR has been developed jointly by TNO and RIVM to meet the urgent need of atmospheric chemistry and climate modellers and the need of policy-makers. The ...


29. Emissions of CH4 - from All Anthropogenic Sources (Model Estimations, RIVM-MNP) [geodata_1272]
A global emissions source database called EDGAR has been developed jointly by TNO and RIVM to meet the urgent need of atmospheric chemistry and climate modellers and the need of policy-makers. The ...


30. Emissions of CH4 - from All Anthropogenic Sources (Model Estimations, RIVM-MNP) - geodata_1271 [geodata_1271]
A global emissions source database called EDGAR has been developed jointly by TNO and RIVM to meet the urgent need of atmospheric chemistry and climate modellers and the need of policy-makers. The ...


31. Emissions of CH4 - from Animal Breeding: Enteric Fermentation (Model Estimations, RIVM-MNP) [geodata_1274]
A global emissions source database called EDGAR has been developed jointly by TNO and RIVM to meet the urgent need of atmospheric chemistry and climate modellers and the need of policy-makers. The ...


32. Emissions of CH4 - from Animal Breeding: Enteric Fermentation (Model Estimations, RIVM-MNP) - geodata_1273 [geodata_1273]
A global emissions source database called EDGAR has been developed jointly by TNO and RIVM to meet the urgent need of atmospheric chemistry and climate modellers and the need of policy-makers. The ...


33. Historical Anthropogenic Emissions 1890-1990, EDGAR-HYDE [EDGAR_RIVM_HYDE_1.3]   PARENT METADATA
An anthropogenic emissions data set has been constructed for CO2, CO, CH4, nonmethane volatile organic compounds (NMVOC), SO2, NOx, N2O, and ...


34. Historical Anthropogenic Emissions 1890-1990, EDGAR-HYDE - EDGAR_HYDE [EDGAR_HYDE_1.3]   PARENT METADATA
An anthropogenic emissions data set has been constructed for CO2, CO, CH4, nonmethane volatile organic compounds (NMVOC), SO2, NOx, N2O, and NH3 spanning the period ...


35. Mass. Institute of Technology (MIT) Greenhouse Gas Emissions Scenarios for 1995-2100 (CO2, CH4, N2O, SF6, PFC, HFC, NOx, SOx, CO, NMVOC, NH3) at 5 yr intervals [MIT_Emissions_Scenarios]
A set of three (low, high, reference) emissions scenarios for CO2, CH4, N2O, SF6, PFC, HFC, NOX, SOX, CO, NMVOC, NH3 and carbonaceous particulates from 1995 through 2100 at 5 year intervals, provided ...


36. NASA JPL Hercules C-130 Data from the 1995 Southern Oxidants Study (SOS) Nashville/Middle Tennessee Ozone Study Data Base [SOS_A8]
A8 - NASA JPL Hercules C-130 Data The Southern Oxidants Study (SOS) conducted a major field research campaign in Nashville/Middle Tennessee area in June and July 1994 and 1995. The goal of this ...


37. NASA/Ames Global Emissions Data Set (GLEMIS) [NASA_AMES_GLEMIS_07.29.02]
NASA-CASA data sets include global maps for predicted fluxes of soil nitrogen gases (N2O and NO), methane (CH4), and carbon monoxide (CO), plus predictions of net primary production (NPP) and carbon ...


38. Photochemistry of Ozone Loss in the Arctic Region In Summer (POLARIS) Data Archive [NASA_ARC_POLARIS]
POLARIS was a series of high-altitude airborne investigations to understand the behavior of polar stratospheric ozone as it changes from very high concentrations in the spring down to very low concentrations ...


39. SAGE III Ozone Loss and Validation Experiment (SOLVE) [NASA_SOLVE]
The SAGE III Ozone Loss and Validation Experiment (SOLVE) is a measurement campaign designed to examine the processes which control polar to mid-latitude stratospheric ozone levels. ...


40. Subsonic Assessment: Ozone and Nitrogen Oxide Experiment (SONEX) Data Archive [NASA_ARC_SONEX]
SONEX was conducted to understand a variety of NOx sources including the current subsonic aircraft fleet in the North Atlantic, with and without convection. To improve the models and our understanding, ...


41. Long-Term Ecological Research (LTER)/HFR004: Ecosystem Response to Chronic Nitrogen Additions [LTER_HFR004]
HFR004: Nitrogen is being added as ammonium nitrate at rates of 50 and 150 kg/ha-yr in oak-maple and red pine stands. Measurements include nitrogen mineralization, litter decomposition, tree growth, ...


42. Intergovernmental Panel on Climate Change (IPCC) Scientific Assessments [IPCC_2007]
The Intergovernmental Panel on Climate Change (IPCC) was organized in 1988 by the World Meteorological Organization (WMO) and the United Nations Environment Program (UNEP). Four series of reports ...


43. Global Anthropogenic Emission Inventory for Methane (CH4) from EDGAR/RIVM and the Global Emissions Inventory Activity (GEIA), IGBP/IGAC [GEIA_METHANE_ANTHRO_EDGAR V3.2]
This data set contains global 1990 and 1995 methane (CH4) emissions inventory from anthropogenic sources. Sources of methane considered include: industry, power generation, transportation, ...


44. Inventory of U.S. Greenhouse Gas Emissions and Sinks (1990-2006) from the U.S. EPA [EPA_EMISSIONS_INVENTORY]
The U.S. Environmental Protection Agency (EPA), Office of Air and Radiation has produced an emission inventory that identifies and quantifies the U.S. primary anthropogenic sources and sinks of greenhouse ...


45. RETRO Emissions Inventory [GEIA_RETRO]
Within the RETRO project, global gridded data sets for anthropogenic and vegetation fire emissions of several trace gases were generated, covering the period from 1960 to 2000 ...


46. U.S. Methane Emissions 1990 - 2020: Inventories, Projections, and Opportunities from EPA [EPA_METHANE_EMISSIONS]
This report from the U.S. Environmental Protection Agency (EPA) presents a baseline forecast of methane emissions from the major anthropogenic and natural sources in the U.S. and cost estimates of ...


47. Air sampling and analysis from Antarctic firn and ice [ASAC_1004]
Air from the ice and firn (compressed snow) of the Antarctic ice sheet will be extracted and measured for atmospheric composition in the past. Gases of interest are greenhouse gases (carbon dioxide, ...


48. Concentration and isotopic measurements of radiatively important gases in the southern atmosphere [CSIRO_AR_GASLAB]
Australian Antarctic Division project #124 monitors the background level of major greenhouse gases, and related species (carbon dioxide, methane, carbon monoxide, nitrous oxide, hydrogen, and carbon ...


49. Annual Estimates of Global Anthropogenic Methane Emissions: 1860-1994, in CDIAC/Trends [TRENDS_CH4_EMISSIONS]
Estimates of man-made (anthropogenic) emissions of methane (CH4), from 1860 through 1994 are available in this data set. Data are provided for the following sources: - Flaring and Venting of Natural ...


50. Atmospheric CH4 Concentrations from the CSIRO GASLAB Flask Sampling Network, in CDIAC Online Trends [CDIAC_TRENDS_CH4_CSIRO_GASLAB]
[From the online documentation for CSIRO GASLAB CH4 data]: The listed data have been obtained from flask air samples returned to the CSIRO GASLAB for analysis. Typical sample storage times range ...


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