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1. NARSTO 1998 Model-Intercomparison Study Verification Data: NARSTO-Northeast 1995 Surface Ozone, NO, and NOx Langley Data Center Data Set [NARSTO_NE_MODEL]
The NARSTO_NE_MODEL data set supports the NARSTO Model Intercomparison activity described in the report of a workshop that was held in Washington, DC on May 27-28, 1998. The intercomparison activity ...


2. Arrival Heights Bruker IFS 120M FTS mid-infrared gases [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 ...


3. Arrival Heights Bruker IFS 120M FTS mid-infrared gases [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 ...


4. An Ecosystem Model of Carbon, Nitrogen and Water Balances in Forests [EOSWEBSTER_PnET_Ecosystem_Model]   CHILD DIFs
PnET (net photosynthesis / evapotranspiration) is a nested series of models of carbon (C), water and nitrogen dynamics in forest ecosystems. The models can be used to predict transient ...


5. 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 ...


6. 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 ...


7. Meteorological and Chemical Data Collected for the Atmospheric Integrated Research Monitoring Network Dry Deposition (AIRMoN-Dry) [ATDD0002]
A network of meteorological and chemical filterpack monitoring stations has been in operation since the summer of 1984. Additional towers have since been installed around the United States, several ...


8. Meteorological and Chemical Data Collected for the Atmospheric Integrated Research Monitoring Network Wet Deposition (AIRMoN-Wet) [ATDD_AIRMON-WETDEP]
The longest U.S. network record of precipitation chemistry in the modern era is that which started as the Department of Energy's Multistate Atmospheric Power Production Pollution Study (MAP3S) in ...


9. 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 ...


10. The Stratosphere-Troposphere Exchange Project (STEP) Data on CD-ROM [STEP87]
This CD-ROM contains data collected from the Stratosphere-Troposphere Exchange Project (STEP) conducted onboard the NASA ER-2 aircraft in January and February, 1987 based in Darwin, Australia. ...


11. d15N & d18O of air in the WAIS Divide ice core [severinghaus_0538657]
Major gas components of air data set, containing d15N, d18O of O2, dO2/N2, and dAr/N2 from the WAIS Divide ice core at high resolution. These data are used to constrain surface temperature, biosphere ...


12. Firn air d15N and noble gases from Greenland summit, 2006-2007 [0520564_severinghaus]
Data set contains d15N and other major and noble gas measurements made on firn air taken in 2006 and 2007 as part of the project "Firn structure, interstitial processes and the composition of firn ...


13. Global Ultraviolet Imager (GUVI) Data from the Thermosphere, Ionosphere, Mesosphere Energetics and Dynamics (TIMED) Mission [TIMED_GUVI]
The Global Ultraviolet Imager (GUVI) is one of four instruments that constitute the TIMED spacecraft, the first mission of the NASA Solar Connections program. Data from the ...


14. SABER Data from the Thermosphere, Ionosphere, Mesosphere Energetics and Dynamics (TIMED) Mission [TIMED_SABER]
The Sounding of the Atmosphere using Broadband Emission Radiometry (SABER) is one of four instruments that constitute the TIMED ...


15. NOAA Orion WP-3D Data from the 1995 Southern Oxidants Study (SOS) Nashville/Middle Tennessee Ozone Study Data Base [sos_a3]
A3 - NOAA Orion WP-3D Data The Southern Oxidants Study (SOS) conducted a major field research campaign in Nashville/Middle Tennessee area in June and July 1994 and 1995. ...


16. Ether Thematic Centre for Atmospheric Chemistry Data Products [FR_ETHER_THEMATIC_CHEMISTRY_PARENT]
[Source: Ether Thematic Centre for Atmospheric Chemistry, http://munk.ipsl.jussieu.fr/etherTypo/?id=accueil&L=1 The French scientific community has decided that the best way of tackling the environmental ...


17. Harvard Forest AmeriFlux Hourly Reactive Trace Gas Measurements: 1990-1996, at CDIAC [AMERIFLUX_TRACE_HF_CDIAC]   PARENT DIF
The Harvard Forest environmental measurement site is part of the AmeriFlux network of field research projects quantifying the exchange of carbon dioxide between terrestrial ecosystems ...


18. Long-Term CO2 Flux Measurements at Harvard Forest from the AmeriFlux Program: 1990-1996, at CDIAC [AMERIFLUX_HARVARDFOREST_CDIAC]   CHILD DIFs
The Harvard Forest environmental measurement site is part of the AmeriFlux network of field research projects quantifying the exchange of carbon dioxide between terrestrial ecosystems ...


19. IAI-FinalReport_ISP1_003 Nitrogen Transport and Transformations: A Regional and Global Analysis [IAIDIS436]
This dataset refers to the Final Report of the ISP round I project number 003, which has the name "NITROGEN TRANSPORT AND TRANSFORMATIONS: A REGIONAL AND GLOBAL ...


20. Inert Gases in Firn Air and Shallow Ice at the WAIS Divide Site [severinghaus_0440701]
This data set includes inert and major gases (elemental and isotopic composition) in firn air and occluded air in shallow boreholes from the WAIS Divide site. The three primary science ...


21. Level III Research Station-Youth Incorporated from the 1995 Southern Oxidants Study (SOS) Nashville/Middle Tennessee Ozone Study Data Base [SOS_S4]
S4 - Level III Research Station - Youth Incorporated The Southern Oxidants Study (SOS) conducted a major field research campaign in Nashville/Middle Tennessee area in June and July 1994 and 1995. ...


22. Atmospheric Boundary Layer Experiment (ABLE_3A) Electra Chemical Data from the Global Tropospheric Experiment (GTE) [GTE_A3A_ELEC_CHEM]
The ABLE missions have been designed specifically to study the rate of exchange of material between the Earth's surface and its atmospheric boundary layer, and the processes by which gases ...


23. Chemical Instrumentation Test and Evaluation (CITE-2) Project Data from the Global Tropospheric Experiment [CITE-2]
The CITE missions focused on testing and evaluating the ability of instrumentation to measure key tropospheric constituents. The methodology has been the intercomparison of airborne measurements ...


24. Miscellaneous Experiment Data from the NOAA King Air Aircraft from the NOAA Air Resources Laboratory [OAR0126]
This data set contains the results of various miscellaneous experiments, mostly tests and calibrations, conducted from the NOAA King Air aircraft.


25. The San Joaquin Valley Air Quality Study (SJVAQS) Atmospheric Utilities Signatures, Predictions, and Experiments (AUSPEX) Database [SJVAQS_AUSPEX]
The San Joaquin Valley Air Quality Study/Atmospheric Utilities Signatures, Predictions and Experiments (SJVAQS/AUSPEX) has compiled a meteorological and air quality database from data ...


26. Wind and Temperature Intermediate Data from the Wind and Temperature Spectrometer (WATS) Experiment on Dynamics Explorer-2 [DE_WATS_1]
The Wind and Temperature (WATS) experiment on the Dynamics Explorer-2 (DE-2) spacecraft consists of a closed source neutral mass spectrometer with two rectangular baffles which are swept across the ...


27. SPARROW Model Results: Nutrient Loads and Sources for New England Watersheds [USGS_SPARROW_RES]
The U.S. Geological Survey (USGS), in cooperation with the New England Interstate Water Pollution Control Commission (NEIWPCC) and the U.S. Environmental Protection Agency (USEPA), developed the New ...


28. Response of Temperate and Tropical N2-Fixing Trees to Global Environmental Change [USDA0584]
The purpose of this data is to determine the effect of increased carbon dioxide and associated climate change on temperate and tropical nitrogen-fixing trees and to determine the impact of environmental ...


29. Askov Long-Term Experiments on Animal Manure and Mineral Fertilizers - Lermarken [Denmark.Askov]
The ASKOV Long-term Experiments on Animal manure and Mineral Fertilizers began in 1894. This area was first cultivated around 1800, and was previously open mixed heath and deciduous scrubland. The ...


30. Crop Rotation/Fertilization Trial F1-07, Germany [MLU.Seehausen]
This experiment began in 1958. The experimental site is in the Eastern German continental climate in the Leipzig Basin. The average climatic conditions at the experimental site are: Minimum ...


31. Hoosfield Continuous Barley Long Term Trial, Rothamsted [IACR.Hoosfield]
This experiment began in 1852 at Rothamsted, England. The site was occupied (farmed?) since Roman times. Map of 1623 shows field in arable. Arable crops 1847-1851. Clay-with-flints overlying chalk; ...


32. Long-term Soil Fertility Experiment, Orja, Sweden [SLU.Orja]
This experiment began in 1957 at a site that was cultivated for several centuries before the start of the experiment. It has had no manure (and no cattle) since 1912. The geology at the site is glacial ...


33. Praha - Ruzyne, Czech Republic, Long Term Soil Organic Metter/Cropping Experiment [RICP.Praha]
This experiment began in 1956 at a cold temperate boreal site. The location is an arable farm field, several hundred years under cultivation. The soil at the site is described as a Medudalf. The ...


34. Climate model data [KPDC-MD-2006-009]
This is a climate modeling data for the modern, mid-Holocene, the LGM. The dataset includes temperature, precipitation, wind fields, etc.


35. Level III Research Station-New Hendersonville from the 1995 Southern Oxidants Study (SOS) Nashville/Middle Tennessee Ozone Study Data Base [SOS_S3]
S3 - Level III Research Station - New Hendersonville, TN The Southern Oxidants Study (SOS) conducted a major field research campaign in Nashville/Middle Tennessee area in June and July 1994 and 1995. ...


36. Long Term Experiment No. 2, Soil Organic Matter Network, England [IACR.No2]
This experiment was initiated in 1965 at a site that has been in arable use for a very long time. The land use in this experiment consists of a cropping sequence: Sugar beet, Spring oats, Winter wheat, ...


37. Broadbalk Wheat Experiment, Soil Organic Matter Network (SOMNET), U.K. [IACR.Broadbalk]
This experiment began in 1843. The site was possibly farmed since Roman times (i.e at least 1500 years). Map of 1623 shows field in arable use. 1839-1843 arable crops: turnips, barley, peas, wheat, ...


38. Geescroft Wilderness, Long Term Soil Organic Matter Study [IACR.Geescroft]
This study began in 1885. The area is naturally regenerated woodland since 1885. Map of 1623 shows the field as arable. Arable crops were also present 1847-78. The field was left fallow 1879-82. ...


39. Woburn Ley-Arable Long Term Soil Organic Matter/Cropping Experiment [IACR.Woburn]
This experiment began in 1938 at a cool temperate site in England. There are 3 soil series present on the experiment. Cottenham, brown sand on Lower Greensand. Lowlands, colluvial brown earth in sandy ...


40. Impact of Climate on Plant-soil Interactions and Carbon Budgets of Ponderosa Pine [USDA0592]
The purpose of the data in "Impact of Climate on Plant-soil Interactions and Carbon Budgets of Ponderosa Pine" is to determine if climate-driven shifts in biomass allocation enable ponderosa pine ...


41. Integrated Forest Study (IFS): Atmospheric Deposition and Forest Nutrient Cycling: Oak Ridge Loblolly Site [IFS_OAKRIDGE_SITE]
The Integrated Forest Study (IFS) was a project to evaluate the effects of atmospheric deposition on nutrient cycling in forest ecosystems. Deposition and nutrient cycling were monitored at 17 forested ...


42. The Elkins Flux Experiment (EFX) of 1989 from the NOAA Air Resources Laboratory [OAR0124]
This data set archives the results of the Elkins Flux experiment using a GC gas chromatograph.


43. The REME Experiment of Harrisburg, Pennsylvania for 1988from the NOAA Air Resources Laboratory [OAR0112]
This REME data set contains the results of a precipitation scavaging experiment conducted in 1988. The experiment measured the concentrations of the following species in the atmosphere: sulfur dioxide ...


44. Miscellaneous NSSDC Atmospheric Data from Earlier Spacecraft [63-009A]
NSSDC holds many data sets containing measurements of the structure, composition, and dynamics of the Earth's neutral atmosphere. The measurements are both in situ and remote. For details about searching ...


45. Unified Abstract Files (Combined AE Data) from Atmosphere Explorers (AE-C, AE-D, and AE-E - Available from NSSDC [73-101A]
Data collected by the Atmosphere Explorer C, D and E satellites are provided on one CD-ROM. The CD also includes data-related atmospheric/ionospheric/ magnetospheric models and software. The data ...


46. Upper Atmosphere Data including the Fabry-Perot Interferometer, Mesosphere/Stratosphere Radar, and Ionospheric Models from NCAR [NCAR_UPA]
These data sets including model data correspond mostly to the upper atmosphere between 80 and 1000 km and is archived at the National Center for Atmospheric Research (NCAR). A detailed catalog of ...


47. DOE BNL/PNL Grumman G-1 Data from the 1995 Southern Oxidants Study (SOS) Nashville/Middle Tennessee Ozone Study Data Base [SOS_A4]
A4 - DOE BNL/PNL Grumman G-1 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 ...


48. Maps and Data Products for the ESA's Scanning Imaging Absorption Spectrometer for Atmospheric Chartography (SCIAMACHY) Instrument [ESA_SCIAMACHY_MAP]
The SCanning Imaging Absorption SpectroMeter for Atmospheric CHartographY (SCIAMACHY) is one of the Announcement of Opportunity payload instruments embarked on board the ESA Envisat satellite. The ...


49. 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, ...


50. Long-Term Ecological Research (LTER)/HFR006: Hurricane Simulation [LTER_HFR006]
HFR006: Trees will be pulled down to simulate hurricane damage in two mixed hardwood plots: (1) 0.35 ha, September 1989; (2) 0.6 ha, September 1990. In the first plot, the extent of damage, changes ...


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