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1. 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, ...


2. 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 ...


3. GOSAT Level 2 CH4 profile (TIR) product [GOSAT_Level2_of_TANSO-FTS_TIR_CH4]
The FTS SWIR Level 2 data products store column abundances of CO2 and CH4?retrieved from the radiance spectra in the bands 1 through 3 of FTS. Validation of the Level 2 column abundances is being ...


4. GOSAT Level 3 global CH4 distribution (SWIR) product [GOSAT_Level3_of_TANSO-FTS_SWIR_CH4]
The FTS SWIR Level 3 data products are generated by interpolating, extrapolating, and smoothing the FTS SWIR Level 2 column-averaged mixing ratios of CO2 and CH4 on a monthly basis. A geostatistical ...


5. BOREAS TGB-03 CH4 AND CO2 CHAMBER FLUX OVER NSA UPLAND SITES [BOREAS_TGB3COFD]
The BOREAS TGB-03 team collected methane and carbon dioxide (CH4, CO2) chamber flux measurements at the NSA Fen site, OBS, YJP, and auxiliary sites along Gillam Road and the 1989 burn site. Gas samples ...


6. GLOBAL FIRE EMISSIONS DATABASE, VERSION 2.1 [vg_gfe21]
This data set consists of 1 degree x 1 degree gridded monthly burned area, fuel loads, combustion completeness, and fire emissions of carbon (C), carbon dioxide (CO2), carbon monoxide (CO), methane ...


7. 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 ...


8. LBA-ECO TG-06 Vertical Profiles of Atmospheric Trace Gases over the Amazon Basin [TG06_VERTICAL_PROFILES]
This data set contains measurements of atmospheric carbon dioxide (CO2), methane (CH4), carbon monoxide (CO), hydrogen (H2), nitrous oxide (N2O), and sulfur hexafluoride (SF6) collected from December ...


9. 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 ...


10. Emissions of CH4 - from All Anthropogenic Sources (Model Estimations, RIVM-MNP) [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 ...


11. 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 ...


12. Emissions of CH4 - from Animal Breeding: Enteric Fermentation (Model Estimations, RIVM-MNP) [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 ...


13. 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 ...


14. 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 ...


15. 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 ...


16. Intergovernmental Panel on Climate Change (IPCC) Scientific Assessments [IPCC]
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 ...


17. 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 ...


18. Atmospheric Methane (CH4) Emissions from Energy-Related Sources [CH4_ENERGY_EMISSIONS]
This dataset provides global national and United States data on energy-related sources of methane (CH4) emission including coal mining, natural gas production and distribution, automotive exhausts ...


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


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


21. World Resources from the World Resources Institute (WRI) [WRI_WORLD_RESOURCES]
The latest World Resources reference is an authoritative assessment of the world's natural resources. The World Resources Institute (WRI), in collaboration with the United Nations Development ...


22. GOSAT Level 2 CH4 column amount (SWIR) product [GOSAT_Level2_of_TANSO-FTS_SWIR_CH4]
The FTS SWIR Level 2 data products store column abundances of CO2 and CH4?retrieved from the radiance spectra in the bands 1 through 3 of FTS. Validation of the Level 2 column abundances is being ...


23. GOSAT Level 3 global CH4 distribution (TIR) product [GOSAT_Level3_of_TANSO-FTS_TIR_CH4]
The FTS SWIR Level 3 data products are generated by interpolating, extrapolating, and smoothing the FTS SWIR Level 2 column-averaged mixing ratios of CO2 and CH4 on a monthly basis. A geostatistical ...


24. PRE-LBA ABLE-2A AND ABLE-2B EXPEDITION DATA [PRE-LBA_ABLE]
The ABLE 2A and 2B (Atmospheric Boundary Layer Experiments) data consists of estimates of the rate of exchange of a wide variety of aerosols and gases between the Amazon Basin and its atmospheric ...


25. Greenland Summit Ice Cores [ARCSS008]
From 1989 to 1994, the U.S. and European scientific communities supported a bold undertaking to acquire an extensive paleoclimate record for the Northern Hemisphere. These efforts, termed the Greenland ...


26. UARS Cryogenic Limb Array Etalon Spectrometer (CLAES) Level 3AL V001 (UARCL3AL) at GES DISC [GES_DISC_UARCL3AL_V001]
The CLAES home page on the WWW is http://www.spasci.com/CLAES/ The Cryogenic Limb Array Etalon Spectrometer (CLAES) on NASA's Upper Atmosphere Research Satellite (UARS) measured the chemical ...


27. UARS Cryogenic Limb Array Etalon Spectrometer (CLAES) Level 3AT V001 (UARCL3AT) at GES DISC [GES_DISC_UARCL3AT_V001]
The CLAES home page on the WWW is http://www.spasci.com/CLAES/ The Cryogenic Limb Array Etalon Spectrometer (CLAES) on NASA's Upper Atmosphere Research Satellite (UARS) measured the chemical ...


28. 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 ...


29. 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 ...


30. 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.


31. BOREAS TGB-01/TGB-03 CH4 CHAMBER FLUX DATA: NSA FEN [BOREAS_TGBFENFX]
The BOREAS TGB-03 team collected methane (CH4) chamber flux measurements at the NSA fen site during May-September 1994 and June-October 1996. Gas samples were extracted approximately every 7 days ...


32. Atmospheric Trace Molecule Spectroscopy (ATMOS) Data From Spacelab-3 [ATMOS_SPACELAB3]
The Atmospheric Trace Molecule Spectroscopy (ATMOS) experiment was flown on the Space Shuttle STS-51B as part of the Spacelab-3 laboratory to demonstrate the capability to monitor environmental quality ...


33. NASA/Ames Global Emissions Data Set (GLEMIS) [NASA_AMES_GLEMIS]
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 ...


34. LBA-ECO ND-02 SOIL GAS FLUX, RAINFALL EXCLUSION, KM 67, TAPAJOS NATIONAL FOREST [LBA_REE]
Moist tropical forests in Amazonia and elsewhere are subjected to increasingly severe drought episodes through the El Nino-Southern Oscillation (ENSO) and possibly through deforestation-driven reductions ...


35. LBA-ECO ND-02 TRACE GAS FLUX FROM FOREST SOIL, PARA, BRAZIL: 1999-2001 [LBA_FERT]
Understanding secondary successional processes in Amazonian terrestrial ecosystems is becoming increasingly important as continued deforestation expands the area that has become secondary forest, ...


36. 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 ...


37. 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 ...


38. 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. ...


39. 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, ...


40. CCSM Community Land Model (CLM) Input Data [NCAR_CLM_INPUT_DATA]
The Community Land Model is the land model for the Community Climate System Model (CCSM) and the Community Atmosphere Model (CAM). It is a collaborative project between scientists ...


41. CCSM Community Sea Ice (CSIM) Input Data [NCAR_CISM_INPUT_DATA]
The Community Sea Ice Model (CSIM) is a dynamic-thermodynamic model that includes a subgrid-scale ice thickness distribution. It uses the energy conserving thermodynamics of ...


42. 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 ...


43. 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 ...


44. 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) ...


45. NASA/GISS Surface-Atmosphere Exchange of Methane Data [GISS_SFC_ATMO_CH4]
[Source: NASA/GISS, http://data.giss.nasa.gov/ch4_fung/ ] Surface Exchange of Methane (Fung et al. 1991) This page offers access to a number of datasets which describe the exchange of methane between ...


46. UARS Halogen Occultation Experiment (HALOE) Level 2 V001 (UARHA2FN) at GES DISC [GES_DISC_UARHA2FN_V001]
The HALOE home page on the WWW is http://haloe.gats-inc.com/home/index.php The Halogen Occultation Experiment (HALOE) on NASA's ...


47. UARS Halogen Occultation Experiment (HALOE) Level 3AT V001 (UARHA3AT) at GES DISC [GES_DISC_UARHA3AT_V001]
The HALOE home page on the WWW is "http://haloe.gats-inc.com/home/index.php". ...


48. UARS Improved Stratospheric and Mesospheric Sounder (ISAMS) Level 3AL V001 (UARIS3AL) at GES DISC [GES_DISC_UARIS3AL_V001]
The Improved Stratospheric and Mesospheric Sounder (ISAMS) on NASA's Upper Atmosphere Research Satellite (UARS) measured the global temperature and composition profiles in ...


49. UARS Improved Stratospheric and Mesospheric Sounder (ISAMS) Level 3AT V001 (UARIS3AT) at GES DISC [GES_DISC_UARIS3AT_V001]
The Improved Stratospheric and Mesospheric Sounder (ISAMS) on NASA's Upper Atmosphere Research Satellite (UARS) measured the global temperature and composition profiles in ...


50. Trace Gases from the Atmospheric Lifetime Experiment/Global Atmospheric Gases Experiment/Advanced GAGE (ALE/GAGE/GAGE) from CDIAC/DB1001 [ALE_GAGE_AGAGE_NETWORK]
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 ...


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