Search Help
Did you find what you were looking for? Yes No
Thumbnail Icon [Parameters: Topic='ATMOSPHERE', Term='ATMOSPHERIC CHEMISTRY', Variable_Level_1='CARBON AND HYDROCARBON COMPOUNDS', Variable_Level_2='METHANE']


Refine by Category
 
Refine by Full text

 

196 Titles Match Your Query
Showing 1 through 50 of 196 Next
1. 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, ...


2. Plus Island Ecosystem LTER site: Parker River Plum Island Sound Direct Measurement of Gas Exchange Rates in the Parker River Estuary [lterpiesf6table]
The Plum Island Ecosystem (PIE) research site is part of the National Science Foundation's (NSF) Long Term Ecological Research (LTER) Network. PIE-LTER research is conducted by scientists from the ...


3. NASA/GISS Surface-Atmosphere Exchange of Methane Data [GISS_SFC_ATMO_CH4]
[Source: NASA/GISS, http://data.giss.nasa.gov/ch4_fung/ ] This page offers access to a number of datasets which describe the exchange of methane between Earth's surface and atmosphere. They have ...


4. Natural and Anthropogenic Methane Sources, New England, USA, 1990-1994 [doi:10.3334/ORNLDAAC/1311_1]
This data set contains an inventory of natural and anthropogenic methane emissions for all counties in the six New England states of Connecticut, Rhode Island, Massachusetts, Vermont, New Hampshire, ...


5. 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 ...


6. CARVE-ARCSS: Methane Loss From Arctic- Fluxes From the Alaskan North Slope, 2012-2014 [doi:10.3334/ORNLDAAC/1300_1]
This data set provides the results of (1) year-round measurements of methane (CH4) flux along with soil and air temperatures at five eddy covariance towers at sites located in the Alaskan Arctic tundra ...


7. CMS: Atmospheric Methane Concentrations and Prior Emissions, Boston, MA, 2012-2014 [doi:10.3334/ORNLDAAC/1291_1]
This data set provides average hourly measured, modeled enhancements, and background methane (CH4) concentrations, atmospheric ethane (C2H6) measurements, prior CH4 flux fields by sector, and a spatial ...


8. CARVE-ARCSS: Methane Loss From Arctic- Fluxes From the Alaskan North Slope, 2012-2014 [doi:10.3334/ORNLDAAC/1300]
This data set provides the results of (1) year-round measurements of methane (CH4) flux along with soil and air temperatures at five eddy covariance towers at sites located in the Alaskan Arctic tundra ...


9. CMS: Atmospheric Methane Concentrations and Prior Emissions, Boston, MA, 2012-2014 [doi:10.3334/ORNLDAAC/1291]
This data set provides average hourly measured, modeled enhancements, and background methane (CH4) concentrations, atmospheric ethane (C2H6) measurements, prior CH4 flux fields by sector, and a spatial ...


10. Inorganic Carbon Isotopes and Chemical Characterization of Watershed Drainages, Barrow, Alaska, 2013 [Inorganic_CarbonIso_Chem_Char_Watershed Drainage_Barrow_AK_2013]
Data include results from geochemical and isotopic analyses for samples collected in Barrow, Alaska during July and September 2013. Samples were soil pore waters from 17 drainages that could be interlake ...


11. TES/Aura L2 Atmospheric Temperature Lite Nadir V006 [TL2ATMLN]
TES Level 2 data contain retrieved species (or temperature) profiles at the observation targets and the estimated errors. The geolocation, quality and some other data (e.g., surface characteristics ...


12. TES/Aura L2 Methane Lite Nadir V006 [TL2CH4LN]
TES Level 2 data contain retrieved species (or temperature) profiles at the observation targets and the estimated errors. The geolocation, quality and some other data (e.g., surface characteristics ...


13. Arrival Heights Bruker IFS 120M FTS mid-infrared gases - K085_1996_2014_NZ_1 [K085_1996_2014_NZ_1]
A Bruker 120M interferometer, a high resolution infrared instrument, was used to measure trace gases in the atmosphere (HNO3, HCl, CH4, N2O, CO, ClONO2) during the early spring from the time the sun ...


14. Arrival Heights Bruker IFS 120M FTS mid-infrared gases - K085_1996_2014_NZ_2 [K085_1996_2014_NZ_2]
A Bruker 120M interferometer, a high resolution infrared instrument, was used to measure trace gases in the atmosphere (HNO3, HCl, CH4, N2O, CO, ClONO2) during the early spring from the time the sun ...


15. CO2 and CH4 Surface Flux, Soil Profile Concentrations, and Stable Isotope Composition, Barrow, Alaska, 2012-2013 [Soil_profiles_of_trace_gas_concentrations_and_stable_isotopes]
In August-October 2012 and June-October 2013, co-located measurements were made of surface CH4 and CO2 flux, soil pore space concentrations and stable isotope compositions of CH4 and CO2, and subsurface ...


16. TES/Aura L2 CH4 Limb Special Observation V006 [TL2CH4LS]
TES Level 2 data contain retrieved species (or temperature) profiles at the observation targets and the estimated errors. The geolocation, quality and other data (e.g., surface characteristics for ...


17. TES/Aura L2 CH4 Limb V006 [TL2CH4L]
TES Level 2 data contain retrieved species (or temperature) profiles at the observation targets and the estimated errors. The geolocation, quality and other data (e.g., surface characteristics for ...


18. TES/Aura L2 CH4 Nadir Special Observation V006 [TL2CH4NS]
TES Level 2 data contain retrieved species (or temperature) profiles at the observation targets and the estimated errors. The geolocation, quality and other data (e.g., surface characteristics for ...


19. TES/Aura L2 CH4 Nadir V006 [TL2CH4N]
TES Level 2 data contain retrieved species (or temperature) profiles at the observation targets and the estimated errors. The geolocation, quality and other data (e.g., surface characteristics for ...


20. TES/Aura L2 Methanol Nadir Special Observation V006 [TL2MTLNS]
The TES Aura L2 Methanol data consist of information for one molecular species for an entire Global Survey or Special Observation. TES Level 2 data contain retrieved species (or temperature) profiles ...


21. TES/Aura L2 Methanol Nadir V006 [TL2MTLN]
The TES Aura L2 Methanol data consist of information for one molecular species for an entire Global Survey or Special Observation. TES Level 2 data contain retrieved species (or temperature) profiles ...


22. Aqua AIRS Near Real Time (NRT) Level 2 Standard Physical Retrieval (AIRS+AMSU) V006 [AIRX2RET_NRT]
The Atmospheric Infrared Sounder (AIRS) is a facility instrument aboard the second Earth Observing System (EOS) polar-orbiting platform, EOS Aqua. In combination with the Advanced Microwave Sounding ...


23. Aqua AIRS Near Real Time (NRT) Level 2 Support Retrieval (AIRS+AMSU) V006 [AIRX2SUP_NRT]
The Atmospheric Infrared Sounder (AIRS) is a facility instrument aboard the second Earth Observing System (EOS) polar-orbiting platform, EOS Aqua. In combination with the Advanced Microwave Sounding ...


24. 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 ...


25. 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 ...


26. Historical Anthropogenic Emissions 1890-1990, EDGAR-HYDE - EDGAR_HYDE [EDGAR_HYDE]   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 ...


27. CO2 and CH4 Fluxes across Polygon Geomorphic Types, Barrow, Alaska, 2006-2010 [CO2_CH4_Fluxes_across_Polygon_Geomorphic_Types_Barrow_Alaska_2006-2010]
Carbon flux data are reported as Net Ecosystem Exchange (NEE), Gross Ecosystem Exchange (GEE), Ecosystem Respiration (ER), and Methane (CH4) flux. Measurements were made at 82 plots across various ...


28. Aqua AIRS L2 Support Retrieval (AIRS+AMSU+HSB) V006 [AIRH2SUP]
This product is similar to AIRX2SUP. However, it contains science retrievals that use the Humidity Sounder for Brazil (HSB). Because the HSB instrument lived only from September 2002 through January ...


29. Aqua AIRS Level 2 Standard Physical Retrieval (AIRS+AMSU) V006 [AIRX2RET]
The Atmospheric Infrared Sounder (AIRS) is a facility instrument aboard the second Earth Observing System (EOS) polar-orbiting platform, EOS Aqua. In combination with the Advanced Microwave Sounding ...


30. Aqua AIRS Level 2 Support Retrieval (AIRS+AMSU) V006 [AIRX2SUP]
The Atmospheric Infrared Sounder (AIRS) is a facility instrument aboard the second Earth Observing System (EOS) polar-orbiting platform, EOS Aqua. In combination with the Advanced Microwave Sounding ...


31. Aqua AIRS Level 3 8-day Standard Physical Retrieval (AIRS+AMSU) V006 [AIRX3ST8]
The AIRS Level 3 8-Day Gridded Retrieval Product contains standard retrieval means, standard deviations and input counts. Each file covers an 8-day period, or one-half of the Aqua orbit repeat cycle. ...


32. Aqua AIRS Level 3 Daily Standard Physical Retrieval (AIRS+AMSU) V006 [AIRX3STD]
The AIRS Level 3 Daily Gridded Product contains standard retrieval means, standard deviations and input counts. Each file covers a temporal period of 24 hours for either the descending (equatorial ...


33. Aqua AIRS Level 3 Monthly Standard Physical Retrieval (AIRS+AMSU) V006 [AIRX3STM]
The AIRS Level 3 Monthly Gridded Retrieval Product contains standard retrieval means, standard deviations and input counts. Each file covers a calendar month. The mean values are simply the arithmetic ...


34. Aqua AIRS Level 3 Support Daily Product (AIRS+AMSU) V006 [AIRX3SPD]
The L3 support products are similar to the L3 standard products but contain fields which are not fully validated, or are inputs or intermediary values. Because no quality control information is available ...


35. Aqua AIRS Level 3 Support Monthly Product (AIRS+AMSU) V006 [AIRX3SPM]
The L3 support products are similar to the L3 standard products but contain fields which are not fully validated, or are inputs or intermediary values. Because no quality control information is available ...


36. Aqua AIRS Level 3 Support Multiday (8-day) Product (AIRS+AMSU) V006 [AIRX3SP8]
The L3 support products are similar to the L3 standard products but contain fields which are not fully validated, or are inputs or intermediary values. Because no quality control information is available ...


37. UARS Cryogenic Limb Array Etalon Spectrometer (CLAES) Level 3AL V001 [UARCL3AL]
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, ...


38. UARS Cryogenic Limb Array Etalon Spectrometer (CLAES) Level 3AT V001 [UARCL3AT]
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, ...


39. UARS Halogen Occultation Experiment (HALOE) Level 3AT V001 [UARHA3AT]
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 ...


40. UARS Improved Stratospheric and Mesospheric Sounder (ISAMS) Level 3AL V001 [UARIS3AL]
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, ...


41. UARS Improved Stratospheric and Mesospheric Sounder (ISAMS) Level 3AT V001 [UARIS3AT]
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, ...


42. 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, ...


43. Air sampling for greenhouse gas concentrations and associated species [SOE_greenhouse_gas]
INDICATOR DEFINITION Measurement of air samples for values of the primary greenhouse gases (carbon dioxide, methane and nitrous oxide) and associated species (carbon monoxide, hydrogen and isotopes ...


44. 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 ...


45. 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 ...


46. Annual measurements of atmospheric methane concentrations and isotopic ratios from Arrival Heights, Ross Island [K087_1989_2012_NZ_1]
The atmospheric trace gas, methane (CH4), affects the radiative heat balance of the earth. The sources of atmospheric methane are not well understood. Large air samples (1000-1400 litres) of methane ...


47. Annual measurements of atmospheric methane concentrations and isotopic ratios from Arrival Heights, Ross Island since November 1989 [K087_1989_2008_NZ_1]
The atmospheric trace gas, methane (CH4), affects the radiative heat balance of the earth. The sources of atmospheric methane are not well understood. Large air samples (1000-1400 litres) of methane ...


48. Annual methane emission from livestock (KG./SQ.KM) [de883c15-85f6-435a-b5aa-3f6468ba919a]
This one-degree latitude/longitude spatial resolution data set of Methane Emission from Animals data set was compiled at the NASA/Goddard Institute of Space Studies (GISS) from nine animal population ...


49. Arrival Heights Bruker IFS 120M FTS mid-infrared gases [K085_1996_2012_NZ_1]
A Bruker 120M interferometer, a high resolution infrared instrument, was used to measure trace gases in the atmosphere (HNO3, HCl, CH4, N2O, CO, ClONO2) during the early spring from the time the sun ...


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 ...


Showing 1 through 50 of 196 Next
Click here for a static view of records.

Link to Web Site