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1. NPP Multi-Biome: TEM Calibration Data, 1992, R1 [NPP_TEM]
This data set contains one ASCII data file (.csv format) that is known as the "TEM data set." The data provide pool sizes and fluxes of carbon (C) and nitrogen (N) for 16 globally distributed field ...


2. NPP Multi-Biome: VAST Calibration Data, 1965-1998, R1 [NPP_VAST]
This data set contains one ASCII file (.csv format) that provides observation data from Australia for use in parameterizing the VAST (Vegetation and Soil-carbon Transfer) Model (version 1.1). The ...


3. GLOBAL FOREST ECOSYSTEM STRUCTURE AND FUNCTION DATA FOR CARBON BALANCE RESEARCH [LUYSSAERT_CARBON_FLUX]
A comprehensive global database has been assembled to quantify CO2 fluxes and pathways across different levels of integration (from photosynthesis up to net ecosystem production) in forest ecosystems. ...


4. SIB3 MODELED GLOBAL 1-DEGREE HOURLY BIOSPHERE-ATMOSPHERE CARBON FLUX, 1998-2006 [SIB3_CARBON_FLUX]
The Simple Biosphere Model, Version 3 (SiB3) was used to produce a global data set of hourly carbon fluxes between the atmosphere and the terrestrial biosphere for the years 1998-2006. This data set ...


5. LBA-ECO LC-31 Simple Tropical Ecosystem Model [LC31_SITE]
This model product provides the Fortran source code and input data for the Simple Tropical Ecosystem Model (SITE). SITE is a simplified point model of vegetation dynamics that uses an integration ...


6. Ecosystem Demography Model: U.S. Ecosystem Carbon Stocks and Fluxes, 1700-1990 [EDM_US_CARBON]
This model product contains the source code for the Ecosystem Demography Model (ED version 1.0) as well as model input and output data files for the conterminous United States. The ED is a mechanistic ...


7. CO2 Surface Exchange Data Sets Used in the Goddard Institute for Space Studies (GISS) 3-Dimensional (3-D) Global Tracer Transport Model, CDIAC/DB-1006 [FUNG_CO2_INPUT]
[Source: NASA/GISS, http://data.giss.nasa.gov/co2_fung/ These data sets represent the input files used in simulations of atmospheric carbon dioxide (CO2) using the Goddard Institute for Space Studies ...


8. Methane Flux Measurements, Happy Valley, AK, 1994 [ARCSS108]
This data set contains CH4 (methane) flux and related measurements taken at the Happy Valley Flux Study Site in northern Alaska during the summer of 1994. Sampling was conducted to test use of a laser ...


9. Model Output Assessing Net Carbon Exchange Across the Arctic Tundra-Boreal Forest Transition in Alaska, 1981-2000 [ARCSS162]
In this study, investigators simulated the temporal and spatial patterns of net carbon exchange in Alaskan ecosystems that span the transition from Arctic tundra to boreal forest. They modeled net ...


10. Thaw Depth and Vegetation Radiance Measurements, Happy Valley, AK, 1994 [ARCSS103]
This data set contains measurements for permafrost active layer thaw depth and vegetation reflectance (red and near-infrared bandwidths) at the Happy Valley Flux Study Site in northern Alaska during ...


11. BOREAS FOLLOW-ON DSP-05 PROCESS-MODELED NET PRIMARY PRODUCTIVITY [dsp05_npp]
The BOREAS DSP-5 team generated a NPP image over the BOREAS region from a process-based ecosystem model, the Boreal Ecosystem Productivity Simulator (BEPS). The NPP image was created from a series ...


12. BOREAS TGB-09 ABOVE-CANOPY NMHC AT SSA-OBS, SSA-OJP AND SSA-OA SITES [BOREAS_TGB9NMHC]
THE BOREAS TGB-09 team collected data in order to inventory and quantify the anthropogenic and biogenic NMHC's over the BOREAS study areas. This data set contains concentration and mixing ratio values ...


13. Controls on Carbon Flux in Moist Acidic Versus Nonacidic Tundra, Arctic LTER Data [ARCSS090]
In an effort to understand soil effects on carbon flux from moist acidic tundra versus moist non-acidic tundra, the investigators collected soil respiration, soil temperature, soil moisture, thaw ...


14. Large Area Estimates of Carbon Fluxes of Arctic Landscapes [ARCSS022]
Net CO2, evapotranspiration, and energy exchange were measured during 1998-2001 in wet-moist coastal sedge tundra (Barrow: 71 degrees 21 minutes north, 156 degrees 37 minutes west) and moist-wet ...


15. Eddy Flux Data, Alaska North Slope, 1994-1996 [ARCSS007]
Eddy flux data were recorded at Happy Valley, Sagwon, and Toolik Lake from 1994 to 1996. An entire suite of meteorological parameters were recorded, including atmospheric temperature, pressure, mass ...


16. Biogenic Particle Fluxes Measured Using Sediment Traps during the JGOFS North Atlantic Bloom Experiment (NABE) [JGOFS_NABE_SEDIMENT]
The Joint Global Ocean Flux Study (JGOFS) seeks to understand the processes that control the transfer of carbon and other biologically active elements in the ocean. In addition, ...


17. Oceanic Particle Fluxes Measured Using Particle Interceptors during the JGOFS North Atlantic Bloom Experiment (NABE) [JGOFS_NABE_PITDATA]
The Joint Global Ocean Flux Study (JGOFS) seeks to understand the processes that control the transfer of carbon and other biologically active elements in the ocean. In addition, ...


18. Thorium-234 Activity in Particulate and Dissolved Components Measured during the JGOFS Equatorial Pacific Process Study (EQPAC) [JGOFS_EQPAC_THORIUM_234]
The Equatorial Pacific Process Study (EQPAC) was conducted along 140 deg W longitude during 1992. Four cruises took place: February 3 - March 9, March 19 - April ...


19. Physical and chemical oceanic parameters available from NOAA's Ocean Atmosphere Carbon Dioxide Exchange Study (OACES) [NOAA_AOML_OACES]
NOAA's Ocean Atmosphere Carbon Dioxide Exchange Study (OACES) seeks to enhance our understanding of the role of the ocean in sequestering the increasing burden of anthropogenically-derived ...


20. Sea Ice Communities and Seasonal Processes, Nella Fjord, Antarctica [NELLAFJORD_BIO1]
For understanding the carbon flux and its variation in coastal sea ice, data on the microalgal community structure associated with sea ice and sea water environments was collected in Nella ...


21. Carbon Flux to the Atmosphere from Land-Use Changes, in CDIAC Trends Online [CDIAC_TRENDS_LANDUSE]
This data set consists of data on fluxes of carbon to the atmosphere from land-use changes. Annual estimates of carbon flux, from 1860-2000, are estimated to be from deliberate changes in land use ...


22. Continental Scale Estimates of the Biotic Carbon Flux from Land Cover Change: 1850 to 1990, CDIAC, NDP-050/R1 [CDIAC_NDP050]
This database contains annual estimates of the rate of land cover change for up to 18 different natural ecosystems in nine regions of the world: North America, Europe, Former Soviet Union, Pacific ...


23. Characterization and Evaluation of biologically mediated carbon fluxes in pelagic system, pCO2 surface levels, and vertical carbon flux on the Concepcion shelf. [GLOBEC_043_CHL_007]   PARENT DIF
Characterization and Evaluation of the biologically mediated carbon fluxes in the pelagic system, pCO2 surface levels, and the vertical carbon flux towards the benthic system during upwelling and ...


24. Characterization of bio-optical properties, the levels of primary and new production, and other carbon fluxes in selected areas of the Humboldt Current System. [GLOBEC_041_CHL_005]   PARENT DIF
Characterization of bio-optical properties, the levels of primary and new production, and other carbon fluxes in selected areas of the Humboldt Current System in relation to oceanographic conditions. ...


25. Estimation of Biomass, Burn Severity and Carbon Efflux in Alaska [IGBP-DIS_FIRE_ALASKA]
The Fire Product: Estimation of Biomass, Burn Severity and Carbon Efflux in Alaska was part of the International Geosphere-Biosphere Programme Data and Information System (IGBP-DIS) Regional Satellite ...


26. Carbon flux in a high productivity area: western Bransfield Strait basin and Gerlache Strait, Antarctica [CNDA-ESP_ANT94-1010-HE030-31]
In English: -The studied zone presented areas with high phytoplankton productivity. During the first part of the cruise, one of these areas was associated tothe frontal zone of the Southern Boundary ...


27. Oceanographical Dynamics and planktonic ecosystem in the eastern area of the Bransfield Straits and adjacent areas [CNDA-ESP_ANT93-0997-HE015]
In English: The objectives of this cruise were: - Typification of the circulation and propagation of oscillations in the eastern basin of the Bransfield Strait and adjacent areas. - Typification ...


28. Impacts of CO2 Enrichment on C Sequestration in Native Grasslands [USDA.ARS.SPNRU.CO2enrich]
(Adapted from abstract presented at ARS Carbon Storage Workshop, Baltimore MD, Jan 1999) Problems: During the past few decades the atmospheric concentration of CO2 has been increasing at historically ...


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