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Showing 1 through 49 of 49
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1.
LBA-ECO CD-06 CO2 EXCHANGE IN RIVER SYSTEMS ACROSS THE AMAZON BASIN: 2004-2007 [CD06_CO2_Exchange]
This data set provides measurements of carbon dioxide flux rates (FCO2), gas transfer velocity (k), and partial pressures (pCO2) at 75 sites on rivers and streams of the Amazon River system in South ...
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2.
LBA-ECO LC-07 METHANE AND CARBON DIOXIDE EMISSIONS FROM BALBINA RESERVOIR, BRAZIL [LC07_RESERVOIR_GHG]
This data set provides flux measurements of methane (CH4) and carbon dioxide (CO2) from surface waters to the atmosphere. It also provides CH4, CO2, and oxygen (O2) concentrations of surface water, ...
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3.
LBA-ECO CD-06 CARBON CYCLING IN RIVERS IN AMAZONAS AND ACRE, BRAZIL: 2005-2006 [CD06_CARBON_RESPIRATION]
This data set provides measured and calculated variables describing the carbon pools in river waters, CO2 respired from the water and total amount of CO2 evaded, dissolved oxygen isotopes (delta 18O-O2), ...
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4.
LBA-ECO TG-07 LONG-TERM SOIL GAS FLUX AND ROOT MORTALITY, TAPAJOS NATIONAL FOREST [TG07_ROOT_MORTALITY_LONGTERM]
This data set reports measurements of trace gas fluxes of methane (CH4), nitric oxide (N2O), nitrous oxide (NO), carbon dioxide (CO2) from soils at a study site in the Tapajos National Forest (TNF), ...
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5.
ISLSCP II GLOBALVIEW: ATMOSPHERIC CO2 CONCENTRATIONS [GLOBALVIEW_CO2_POINT]
The GlobalView Carbon Dioxide (CO2) data product contains synchronized and smoothed time series of atmospheric CO2 concentrations at selected sites that were created using the data extension and integration ...
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6.
LBA-ECO CD-04 METEOROLOGICAL AND FLUX DATA, KM 83 TOWER SITE, TAPAJOS NATIONAL FOREST [LBACD04METFLUXES]
We used two independent approaches, biometry and micrometeorology, to determine the net ecosystem production (NEP) of an old growth forest in Para, Brazil. Biometric inventories indicated that the ...
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7.
LBA-ECO ND-02 AGRICULTURAL AND SECONDARY FOREST SOIL TRACE GAS FLUX, PARA: 2001-2004 [LBA_ASFSTGF_PARA]
Fires set for slash-and-burn agriculture contribute to the current unsustainable accumulation of atmospheric greenhouse gases, and they also deplete the soil of essential nutrients, which compromises ...
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8.
LBA-ECO TG-07 A SOIL TRACE GAS FLUX AND ROOT MORTALITY, TAPAJOS NATIONAL FOREST [LBA_TG07_STGFARM]
We conducted an experiment on sand and clay tropical forest soils to test the short-term effect of root mortality on the soil-atmosphere flux of nitrous oxide, nitric oxide, methane, and carbon dioxide. ...
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9.
LBA-ECO TG-07 TRACE GAS FLUXES, UNDISTURBED AND LOGGED SITES, PARA, BRAZIL: 2000-2002 [LBA_TG07_TGF]
Selective logging is an extensive land use in the Brazilian Amazon region. We studied the soil-atmosphere fluxes of nitrous oxide (N2O), nitric oxide (NO), methane (CH4), and carbon dioxide (CO2) ...
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10.
LBA-ECO CD-04 CO2 PROFILES, KM 83 TOWER SITE, TAPAJOS NATIONAL FOREST [LBACD04CO2PROFILES]
We used two independent approaches, biometry and micrometeorology, to determine the net ecosystem production (NEP) of an old growth forest in Para, Brazil. Biometric inventories indicated that the ...
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11.
LBA-ECO CD-02 C AND N ISOTOPES IN LEAVES AND ATMOSPHERIC CO2, AMAZONAS, BRAZIL [CD02_C_N_ISOTOPES]
This data set reports delta 13C/12C results for leaf tissues and atmospheric carbon dioxide (CO2), 15N/14N ratios for leaf tissue, and leaf carbon and nitrogen concentrations along a topographical ...
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12.
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 ...
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13.
TRANSCOM 3: ANNUAL MEAN CO2 FLUX ESTIMATES FROM ATMOSPHERIC INVERSIONS (LEVEL 1) [TRANSCOM3]
The Atmospheric Tracer Transport Model Intercomparison Project (TransCom) was created to quantify and diagnose the uncertainty in inversion calculations of the global carbon budget that results from ...
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14.
FLUXNET MARCONI CONFERENCE GAP-FILLED FLUX AND METEOROLOGY DATA, 1992-2000 [fluxnet_marconi]
Fluxes of carbon dioxide, water vapor, and energy exchange have been measured at 38 forest, grassland, and crop sites as part of the EUROFLUX and AmeriFlux projects. A total of 97 site-years of data ...
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15.
IceBridge Atmospheric Chemistry L1B Data [ICHEM1B]
The IceBridge Atmospheric Chemistry L1B Data set (ICHEM1B) contains measurements acquired over Antarctica using the AVOCET differential Non-Dispersive Infrared (NDIR) gas analyzer instrument, the ...
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16.
A GLOBAL DATABASE OF GAS FLUXES FROM SOILS AFTER REWETTING OR THAWING, VERSION 1.0 [GLOBAL_RTSG_FLUX_V1]
This database contains information compiled from published studies on gas flux from soil following rewetting or thawing. The resulting database includes 222 field and laboratory observations focused ...
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17.
LBA-ECO ND-02 CATION LEACHING FROM FOREST AND PASTURE SOILS, PARA, BRAZIL [ND02_SOIL_EXTRACTS]
This data set provides a time series of calcium, magnesium, and potassium concentrations extracted from soil samples from a laboratory column extraction study conducted in 2002. Soils used in the ...
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18.
SAFARI 2000 1-DEGREE ESTIMATES OF BURNED BIOMASS, AREA, AND EMISSIONS, 2000 [s2k_one_deg_biomass]
A new method is used to generate spatial estimates of monthly averaged biomass burned area and spatial and temporal estimates of trace gas and aerosol emissions from open fires in southern Africa.Global ...
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19.
SAFARI 2000 FIRE EMISSION DATA, DRY SEASON 2000 [s2k_fire_emissions]
As part of the Southern Africa Regional Science Initiative (SAFARI 2000), the University of Montana participated in both ground-based and airborne campaigns during the southern African dry season ...
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20.
NET CARBON DIOXIDE AND WATER FLUXES OF GLOBAL TERRESTRIAL ECOSYSTEMS, 1969-1998 [fluxnet_buchmann]
The variability of net surface carbon assimilation (Asmax), net ecosystem surface respiration (Rsmax), and net surface evapotranspiration (Etsmax) among and within vegetation types was examined based ...
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21.
BOREAS AFM-01 NOAA/ATDD LONG-EZ AIRCRAFT FLUX DATA OVER THE SSA [BOREAS_MWLEZFLX]
This data set contains measurements from the NOAA/ATDD Long-EZ Aircraft collected during the 1994 IFCs at the SSA. These measurements were made from various instruments mounted on the aircraft. The ...
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22.
BOREAS AFM-02 WYOMING KING AIR 1994 AIRCRAFT SOUNDING DATA [BOREAS_AFM2AS94]
The BOREAS AFM-02 team used the University of Wyoming King Air aircraft during IFCs 1, 2, and 3 in 1994 to collected pass-by-pass fluxes (and many other statistics) for the large number of level (constant ...
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23.
BOREAS TF-11 SSA FEN 1996 WATER SURFACE FILM CAPPING DATA [BOREAS_TF11SFLM]
The BOREAS TF-11 team gathered a variety of data to complement their tower flux measurements collected at the SSA Fen site. The data described in this document were made by the TF-11 team at the SSA ...
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24.
BOREAS TF-11 SSA FEN SOIL SURFACE CO2 FLUX DATA [BOREAS_TF11SOIL]
The BOREAS TF-11 team gathered a variety of data to complement their tower flux measurements collected at the SSA Fen site. These data are soil surface CO2 flux data at the SSA Fen site from 27-May-1994 ...
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25.
BOREAS TGB-12 CARBON DIOXIDE ISOTOPIC CONTENT DATA OVER THE NSA [BOREAS_TGB12CI]
The BOREAS TGB-12 team made measurements of soil carbon inventories, carbon concentration in soil gases, and rates of soil respiration at several sites to estimate the rates of carbon accumulation ...
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26.
BOREAS TGB-12 SOIL CARBON DATA: NSA [BOREAS_TGB12SCD]
The BOREAS TGB-12 team made measurements of soil carbon inventories, carbon concentration in soil gases, and rates of soil respiration at several sites to estimate the rates of carbon accumulation ...
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27.
ISLSCP II CARBON DIOXIDE FLUX AT HARVARD FOREST AND NORTHERN BOREAS SITES [FLUXNET_POINT]
Carbon dioxide flux and meteorological data for the Harvard Forest, MA (1992-95) and BOREAS Northern Study Area, Old Black Spruce (Alberta, Canada; 1994-95) FLUXNET sites are provided as examples ...
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28.
ISLSCP II GLOBAL RIVER FLUXES OF CARBON AND SEDIMENTS TO THE OCEANS [RIVER_CARBON_FLUX]
The River Carbon Flux data set represents estimates for the riverine export of carbon and of sediments. This data set includes the amounts of carbon and of sediments that are discharged to the oceans ...
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29.
ISLSCP II GPPDI, NET PRIMARY PRODUCTIVITY (NPP) CLASS B POINT DATA [GPPDI_NPP_POINT]
The Global Primary Production Data Initiative (GPPDI) was set up as a Focus 1 activity of the IGBP Data and Information System, a coordinated international program to improve worldwide estimates of ...
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30.
BOREAS TGB-01 CH4 & CO2 CHAMBER FLUX DATA: NSA [BOREAS_TGB1CCFD]
Chamber flux measurements were taken at the Northern Study Area (NSA) Old Jack Pine (OJP), Young Jack Pine (YJP), Old Black Spruce (OBS), and Beaver Pond (BP) sites during the summer of 1994. The ...
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31.
BOREAS TGB-01 CH4 CONCENTRATION AND FLUX DATA FROM NSA TOWER SITES [BOREAS_TGB1CFD]
The BOREAS TGB-01 team made numerous measurements of trace gas concentrations and fluxes at various NSA sites. This data set contains half-hourly averages of ambient methane (CH4) measurements and ...
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32.
BOREAS TGB-01 SOIL CH4 AND CO2 PROFILE DATA FROM NSA TOWER SITES [BOREAS_TGB1CCSD]
The BOREAS TGB-01 team made numerous measurements of trace gas concentrations and fluxes at various NSA sites. This data set contains methane (CH4) and carbon dioxide (CO2) concentrations in soil ...
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33.
BOREAS TGB-03 PLANT SPECIES COMPOSITION DATA OVER THE NSA FEN [BOREAS_TGB3PLSP]
The BOREAS TGB-03 team collected several data sets that contributed to understanding the measured trace gas fluxes over sites in the NSA. This data set contains information about the composition of ...
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34.
BOREAS TGB-05 CO2, CH4, AND CO CHAMBER FLUX DATA OVER THE NSA [BOREAS_TGB5CFLX]
The BOREAS TGB-05 team collected a variety of trace gas concentration and flux measurements at several NSA sites. This data set contains carbon dioxide (CO2), methane (CH4), and carbon monoxide (CO) ...
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35.
LBA-ECO TG-07 SOIL TRACE GAS FLUXES KM 67 SECA-FLORESTA SITE, TAPAJOS NATIONAL FOREST [TG07_MANUAL_FLUX]
Trace gas fluxes of carbon dioxide, methane, nitrous oxide, and nitric oxide (CO2, CH4, N2O, and NO) from surface soil were measured manually in an undisturbed forest at the Tapajos National Forest ...
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36.
ISLSCP II ATMOSPHERIC CARBON DIOXIDE CONSUMPTION BY CONTINENTAL EROSION [ISLSCP_ATMOS_CO2_EROSION]
The Continental Atmospheric CO2 Consumption data set represents gridded estimates for the riverine export of carbon and of sediments based on empirical models. All data exist for the overall continental ...
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37.
ISLSCP II CARBON DIOXIDE EMISSIONS FROM FOSSIL FUELS, CEMENT, AND GAS FLARING [ISLSCP_CO2_EMISSIONS]
This data set contains decadal (1950, 1960, 1970, 1980, 1990 and 1995) estimates of gridded fossil-fuel emissions, expressed in 1,000 metric tons C per year per one degree latitude by one degree longitude. ...
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38.
ISLSCP II EDGAR 3 GRIDDED GREENHOUSE AND OZONE PRECURSOR GAS EMISSIONS [ISLSCP_EDGAR_ATMOS]
The EDGAR (Emission Database for Global Atmospheric Research) database project is a comprehensive task carried out jointly by the National Institute for Public Health (RIVM) and the Netherlands Organization ...
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39.
ISLSCP II GLOBAL PRIMARY PRODUCTION DATA INITIATIVE GRIDDED NPP DATA [ISLSCP_GPPDI_NPP_GRDDED]
Net Primary Production (NPP) is an important component of the carbon cycle and, among the pools and fluxes that make up the cycle, it is one of the steps that are most accessible to field measurement. ...
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40.
LBA-ECO CD-10 CO, CO2 AND METEOROLOGICAL DATA, MAXARANGUAPE, BRAZIL [LBA_CD10_MAXARANGUAPE]
This data set reports the concentrations of carbon monoxide (CO) and carbon dioxide (CO2), wind direction, wind speed, and air temperature measured at the Maxaranguape Atmospheric Observatory in northeast ...
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41.
ISLSCP II GLOBAL GRIDDED SOIL CHARACTERISTICS [ISLSCP_SOILS_1DEG]
This data set provides gridded data for selected soil parameters derived from data and methods developed by the Global Soil Data Task, an international collaborative project with the objective of ...
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42.
ISLSCP II UNH/GRDC COMPOSITE MONTHLY RUNOFF [ISLSCPII_COMP_RUNOFF]
The University of New Hampshire (UNH)/Global Runoff Data Centre (GRDC) composite runoff data combines simulated water balance model runoff estimates derived from climate forcing with monitored river ...
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43.
ISLSCP II GLOBAL SEA ICE CONCENTRATION [ISLSCP_SEA_ICE_EXTENT]
This International Satellite Land Surface Climatology Project (ISLSCP) Initiative II data set is based on the Goddard Space Flight Center (GSFC) Sea Ice Concentrations from Nimbus-7 Scanning Multichannel ...
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44.
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 ...
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45.
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, ...
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46.
SAFARI 2000 KALAHARI TRANSECT CO2, WATER VAPOR, AND HEAT FLUX, WET SEASON 2000 [s2k_kt_co2]
Short-term measurements of carbon dioxide, water, and energy fluxes were collected at four locations along a mean annual precipitation gradient in southern Africa during the SAFARI 2000 wet (growing) ...
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47.
LBA-ECO ND-02 SOIL TRACE GAS FLUXES IN EASTERN AMAZONIA, PARA, BRAZIL: 1999-2003 [LBA_ND02_SGF_Apeu]
Changes in land-use and climate are likely to alter moisture and substrate availability in tropical forest soils, but quantitative assessment of the role of resource constraints as regulators of soil ...
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48.
SAFARI 2000 METEOROLOGICAL TOWER MEASUREMENTS, KRUGER NATIONAL PARK, 2000-2002 [s2k_knp_met]
An eddy covariance system mounted on a tower near the Skukuza Camp in Kruger National Park, South Africa, has been operating continuously since early 2000. Meteorological measurements started in February ...
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49.
SAFARI 2000 METEOROLOGICAL AND FLUX TOWER MEASUREMENTS IN MAUN, BOTSWANA, 2000 [s2k_maun_flux]
To investigate potential contributions of savanna ecosystems to the Earth s carbon balance, an eddy covariance system was used to measure the seasonal variation in carbon dioxide, water vapor, and ...
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Showing 1 through 49 of 49
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