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1. Trans-Atlantic Study of Calanus: Culture Experiments on nutrition, growth and reproduction [GLOBEC_082_TASC_015]   PARENT METADATA
The objective of this subtask of the Trans-Atlantic Study of Calanus (TASC) programme is to define the biochemical components of the diet needed for Calanus growth and reproduction and to determine, ...


2. Trans-Atlantic Study of Calanus: Large Scale Distribution, Life History and Predation [GLOBEC_069_TASC_003]   PARENT METADATA
The distribution, abundance and population structure of Calanus are governed by production, predation, advection and behaviour. This task of the TASC programme addressed these topics on different ...


3. Marine Zooplankton (F124) Data (1965 -1983) [FW00097]
This file contains data from sampling and analysis of marine zooplankton. Information on zooplankton abundance, distribution and productivity derived from these data support studies of marine populations ...


4. NODC Standard Format Phytoplankton (F028) Data (1960 -1983) [FW00070]
This data type contains data from sampling and analysis of marine phytoplankton. Information on phytoplankton abundance, distribution and productivity derived from these data support studies of marine ...


5. NODC Standard Format Primary Productivity 2 (F049) Data (1973 -1982) [NODC_F049]
This dataset contains data from measurements of photosynthetic capacity and phytoplankton productivity. In addition to cruise information, position, date, time, sampling depths, bottom depth, and ...


6. Primary Productivity (F029) from In-Situ Data Samples [FW00071]
This dataset contains data from measurements of primary productivity. The data are collected to provide information on nutrient levels and nutrient flow in offshore areas. In addition to cruise information, ...


7. AirMOSS: L4 Daily Modeled Net Ecosystem Exchange (NEE), AirMOSS sites, 2012-2014 [doi:10.3334/ORNLDAAC/1422_1]
This data set provides Level 4 daily estimates of Net Ecosystem Exchange (NEE) of CO2 at a spatial resolution of 30 arc-seconds (~1 km) for seven of the sites covered by the Airborne Microwave Observatory ...


8. AirMOSS: L4 Modeled Net Ecosystem Exchange (NEE), Continental USA, 2012-2014 [doi:10.3334/ORNLDAAC/1423_1]
This data set provides Level 4 estimates of Net Ecosystem Exchange (NEE) of CO2 across the conterminous USA at a spatial resolution of 50 km. Modeled estimates are provided at hourly and monthly temporal ...


9. Biome-BGC: Modeling Carbon Dynamics in Ponderosa Pine Stands (Law et al. 2003) [doi:10.3334/ORNLDAAC/809_1]
This archived model product contains the directions, executables, and procedures for running Biome-BGC, Version 4.1.2, to recreate the results of the following article: Law, B. E., O. J. Sun, J. Campbell, ...


10. CARVE Modeled Gross Ecosystem CO2 Exchange and Respiration, Alaska, 2012-2014 [doi:10.3334/ORNLDAAC/1314_1]
This data set provides 3-hourly estimates of gross ecosystem CO2 exchange (GEE) and respiration (autotrophic and heterotrophic) for the state of Alaska from 2012 to 2014. The data were generated using ...


11. CARVE: L1 In-situ Carbon and CH4 Flux and Meteorology at EC Towers, Alaska, 2011-2015 [doi:10.3334/ORNLDAAC/1424_1]
This data set provides ground in situ flux and meteorological science data from fixed instruments at three eddy covariance tower sites located in the Alaskan Arctic tundra. Real and gap-filled observations ...


12. CMS: Forest Biomass and Productivity, 1-degree and 5-km, Conterminous US, 2005 [doi:10.3334/ORNLDAAC/1221_1]
Notice: This data set and guide were updated on June 30, 2014 to correct an error in the reported units. The data values were not changed.Spatially-gridded estimates of above ground biomass (AGB), ...


13. CMS: Modeled Net Ecosystem Exchange at 3-hourly Time Steps, 2004-2010 [doi:10.3334/ORNLDAAC/1315_1]
This data set provides global, gridded, model-derived net ecosystem exchange (NEE) of CO2 flux between the land and atmosphere at 3-hourly time steps over seven years (2004-2010) at three different ...


14. Ecosystem Demography Model: Scaling Vegetation Dynamics Across South America [doi:10.3334/ORNLDAAC/1149_1]
This model product contains the source code for the Ecosystem Demography Model (ED version 1.0) as well as model input and output data for a portion of South America including the Brazilian Amazon. ...


15. Integrated Biosphere Simulator Model (IBIS), Version 2.5 [doi:10.3334/ORNLDAAC/808_1]
The Integrated Biosphere Simulator (or IBIS) is designed to be a comprehensive model of the terrestrial biosphere. Tthe model represents a wide range of processes, including land surface physics, ...


16. Literature-Derived Parameters for the BIOME-BGC Terrestrial Ecosystem Model [doi:10.3334/ORNLDAAC/652_1]
Various aspects of primary production of a variety of plant species found in natural temperate biomes were compiled from literature and presented for use with process-based ecosystem simulation models ...


17. NACP MCI: Cropland Productivity and Biophysical Properties, Nebraska, USA, 2001-2008 [doi:10.3334/ORNLDAAC/1217_1]
This data set provides an integrated collection of (1) ground-based meteorological, radiometric, and vegetation measurements, (2) flux-based estimates of gross primary production (GPP), and (3) numerous ...


18. NACP North American 8-km Net Ecosystem Exchange and Component Fluxes, 2004 [doi:10.3334/ORNLDAAC/1203_1]
This data set provides modeled carbon flux estimates at 8-km spatial resolution over North America for the year 2004 of (1) net ecosystem exchange (NEE) of carbon dioxide (CO2), (2) net ecosystem ...


19. NACP Regional: Gridded 1-deg Observation Data and Biosphere and Inverse Model Outputs [doi:10.3334/ORNLDAAC/1157_1]
This data set contains standardized gridded observation data, terrestrial biosphere model output data, and inverse model simulations of carbon flux parameters that were used in the North American ...


20. NACP Regional: Supplemental Gridded Observations, Biosphere and Inverse Model Outputs [doi:10.3334/ORNLDAAC/1158_1]
This data set contains standardized gridded observation data, terrestrial biospheric model output, and inverse model simulations that were compiled but not used in the North American Carbon Program ...


21. NPP Grassland: Bridger, USA, 1970-1973, R1 [doi:10.3334/ORNLDAAC/205_1]
This data set contains three ASCII text files for the Bridger grassland study site in the Rocky Mountains (45.78 N, -110.78 W, Elevation 2,340 m). Two files contain above- and below-ground biomass ...


22. NPP Tundra: Point Barrow, Alaska, 1970-1972, R1 [doi:10.3334/ORNLDAAC/580_1]
This data set contains three data files. One file (.csv format) provides above- and below-ground biomass and leaf area index (LAI) data for a wet arctic tundra meadow (Biome research site 2, Dupontia ...


23. VEMAP 1: Selected Model Results [doi:10.3334/ORNLDAAC/731_1]
The Vegetation/Ecosystem Modeling and Analysis Project (VEMAP) was a multi-institutional, international effort addressing the response of biogeography and biogeochemistry to environmental variability ...


24. VEMAP 2: Annual Ecosystem Model Responses to U.S. Climate Change, 1994-2100 [doi:10.3334/ORNLDAAC/766_1]
Phase 2 of the VEMAP Project developed historical (1895-1993) gridded data sets of climate (temperature, precipitation, solar radiation, humidity, and wind speed) and projected (1994-2100) gridded ...


25. VEMAP 2: Monthly Ecosystem Model Responses to U.S. Climate Change, 1994-2100 [doi:10.3334/ORNLDAAC/767_1]
Phase 2 developed historical (1895-1993) gridded data sets of climate (temperature, precipitation, solar radiation, humidity, and wind speed) and projected (1994-2100) gridded annual and monthly climate ...


26. BOREAS Follow-On DSP-05 Process-Modeled Net Primary Productivity [doi:10.3334/ORNLDAAC/591_1]
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 ...


27. BOREAS TE-17 Production Efficiency Model Images [doi:10.3334/ORNLDAAC/486_1]
A BOREAS version of the Global Production Efficiency Model(www.inform.umd.edu/glopem) was developed by TE-17 to generate maps of gross and net primary production, autotrophic respiration, and light ...


28. BOREAS TE-19 Ecosystem Carbon Balance Model [doi:10.3334/ORNLDAAC/487_1]
The Spruce and Moss Model (SPAM) was designed to simulate the daily carbon balance of a black spruce/moss boreal forest ecosystem. It is driven by daily weather conditions and consists of four components: ...


29. BOREAS TF-11 Biomass Data over the SSA-Fen [doi:10.3334/ORNLDAAC/369_1]
Contains plant coverage, plant biomass, and estimated net primary productivity collected by TF-11.


30. BigFoot Field Data for North American Sites, 1999-2003 [doi:10.3334/ORNLDAAC/868_1]
The BigFoot project gathered field data for selected EOS Land Validation Sites in North America from 1999 to 2003. Data collected and derived for varying intervals at the BigFoot sites and archived ...


31. BigFoot GPP Surfaces for North and South American Sites, 2000-2004 [doi:10.3334/ORNLDAAC/749_1]
The BigFoot project gathered Gross Primary Production (GPP) data for nine EOS Land Validation Sites located from Alaska to Brazil from 2000 to 2004. Each site is representative of one or two distinct ...


32. BigFoot NPP Surfaces for North and South American Sites, 2000-2004 [doi:10.3334/ORNLDAAC/750_1]
The BigFoot project gathered Net Primary Production (NPP) data for nine EOS Land Validation Sites located from Alaska to Brazil from 2000 to 2004. Each site is representative of one or two distinct ...


33. Canopy Chemistry (OTTER) [doi:10.3334/ORNLDAAC/26_1]
Canopy characteristics: leaf chemistry, specific leaf area, LAI, PAR, IPAR, NPP, standing biomass--see also: Meteorology (OTTER) for associated meteorological conditions


34. LBA-ECO CD-10 CO2 and H2O Eddy Flux Data at km 67 Tower Site, Tapajos National Forest [doi:10.3334/ORNLDAAC/860_1]
This data set reports eddy flux measurements of CO2 and H2O exchange and associated meteorological measurements at the Para Western (Santarem) - km 67, Primary Forest Tower Site. This site is in the ...


35. LBA-ECO LC-04 IBIS Model Simulations for the Amazon and Tocantins Basins: 1921-1998 [doi:10.3334/ORNLDAAC/1139_1]
The provided data were generated by the Integrated BIosphere Simulator (IBIS) terrestrial ecosystem model using data from the East Anglia Climate Research Unit climate record for the years 1921-1998. ...


36. LBA-ECO LC-08 Ecosystem Demography Model Estimated C, NPP, and Biomass For Amazonia [doi:10.3334/ORNLDAAC/1102_1]
This data set provides Ecosystem Demography Model (ED) estimates of potential above-ground net primary production (NPP) (kg C/m2/y), potential average live biomass (kg C/m2), and potential average ...


37. LBA-ECO TG-05 NPP, Carbon Pool, Soil Characteristics, Soil Gas Flux Maps of Brazil [doi:10.3334/ORNLDAAC/1199_1]
This data set provides maps produced from model output data from the National Aeronautics and Space Administration-Carnegie Ames Stanford Approach (NASA-CASA) model and other modeling approaches. ...


38. NPP Boreal Forest: Canal Flats, Canada, 1984, R1 [doi:10.3334/ORNLDAAC/465_1]
This data set contains two files (.txt). One file contains stand characteristics, soil characteristics, biomass distribution, and production allocation data measured during the 1984 growing season ...


39. NPP Boreal Forest: Consistent Worldwide Site Estimates, 1965-1995, R1 [doi:10.3334/ORNLDAAC/611_1]
This data set provides estimates of above- and below-ground biomass, above- and below-ground NPP (ANPP and BNPP), and total NPP(TNPP) for selected North American and Eurasian boreal forests located ...


40. NPP Boreal Forest: Flakaliden, Sweden, 1986-1996, R1 [doi:10.3334/ORNLDAAC/201_1]
This data set contains three files (.txt format) for an established 8.25 ha boreal forest dominated by Norway spruce, Picea abies, at Flakaliden (64.12 N 19.45 E) in northern Sweden. Two data files ...


41. NPP Boreal Forest: Jadraas, Sweden, 1973-1983, R1 [doi:10.3334/ORNLDAAC/202_1]
This data set contains three files (.txt format). Two of the files contain stand characteristics, above- and below-ground biomass, and above- and below-ground production allocation data for Scots ...


42. NPP Boreal Forest: Kuusamo, Finland, 1967-1972, R1 [doi:10.3334/ORNLDAAC/466_1]
This data set contains three files (.txt format). One file provides stand characteristics, biomass, and production allocation data for an old-growth boreal forest near Kuusamo, Finland. The research ...


43. NPP Boreal Forest: Mississagi, Canada, 1969-1973, R1 [doi:10.3334/ORNLDAAC/572_1]
This data set contains two files (.txt format) for study sites in the Mississagi River area of Ontario, Canada (46.35 N -83.38 W elevation 860 m). One file summarizes the results of a series of investigations ...


44. NPP Boreal Forest: Schefferville, Canada, 1974, R1 [doi:10.3334/ORNLDAAC/573_1]
This data set contains two files (.txt format). One file provides above- and below-ground biomass, soil, and nutrient data for a mature boreal ecosystem (subarctic Picea mariana/lichen woodland) near ...


45. NPP Boreal Forest: Siberian Scots Pine Forests, Russia, 1968-1974, R1 [doi:10.3334/ORNLDAAC/467_1]
This data set contains two files (comma-separated-value format). One file provides components of net primary productivity, standing biomass, age and stand structure, and litterfall data for 11 stands ...


46. NPP Boreal Forest: Superior National Forest, USA, 1983-1984, R1 [doi:10.3334/ORNLDAAC/190_1]
This data set contains two files (.txt format). One file provides ground-based biophysical measurements and above-ground net primary productivity (ANPP) estimates for 31 black spruce (Picea mariana) ...


47. NPP Cropland: Gridded Estimates For the Central USA, 1982-1996, R1 [doi:10.3334/ORNLDAAC/612_1]
This data set contains a single data file (.csv format) that provides gridded values of net primary productivity (NPP) for cropland in eight counties in the central United States for the year 1992 ...


48. NPP Grassland: Badkhyz, Turkmenistan, 1948-1982, R1 [doi:10.3334/ORNLDAAC/203_1]
This data set provides two data files in text format (.txt). One file contains estimates of above-ground live phytomass for an ephemeral desert steppe located in the Badkhyz Nature Reserve in southern ...


49. NPP Grassland: Beacon Hill, U.K., 1972-1993, R1 [doi:10.3334/ORNLDAAC/204_1]
This data set contains two ASCII text files, one providing productivity measurements for a chalk grassland on Beacon Hill, West Sussex, U.K. (50.92 N, -0.85 W) and the other containing climate data ...


50. NPP Grassland: Calabozo, Venezuela, 1969-1987, R1 [doi:10.3334/ORNLDAAC/206_1]
This data set contains four ASCII text files for a 260-hectare humid Trachypogon savanna at the Estacion Biologica de Los Llanos, Calabozo, Venezuela (8.93 N, -67.42 W, Elevation 98 m). Two data files ...


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