63 datasets found for "Crops"
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Federal
Global Distribution of Root Turnover in Terrestrial Ecosystems
National Aeronautics and Space Administration —
Estimates of root turnover rates were calculated from measurements of live root standing crop and belowground net primary production (BNPP) compiled from the primary... -
Federal
Eddy Corr. Surface Flux: UK (FIFE)
National Aeronautics and Space Administration —
Surface flux measurements were made at selected sites within the FIFE study area. Each surface flux station was capable of measuring the fluxes of net radiation,... -
Federal
LBA-ECO LC-09 Land Cover Transitions Maps for Study Sites in Para, Brazil: 1970-2001
National Aeronautics and Space Administration —
This data set includes classified land cover transition maps at 30-m resolution derived from Landsat TM, MSS, ETM+ imagery and aerial photos of Altamira, Santarem,... -
Federal
Global Food Security-support Analysis Data (GFSAD) Cropland Extent-Product 2015 Validation 30 m V001
National Aeronautics and Space Administration —
The NASA Making Earth System Data Records for Use in Research Environments (MEaSUREs) Global Food Security-support Analysis Data (GFSAD) data product provides... -
Federal
NACP Integrated Wildland and Cropland 30-m Fuel Characteristics Map, U.S.A., 2010
National Aeronautics and Space Administration —
The data set provides a 30-m comprehensive fuelbed characteristics map for both the wildland and cropland areas of the conterminous United States (CONUS) for 2010.... -
Federal
LBA Regional Carbon in Live Vegetation, 0.5-degree (Olson)
National Aeronautics and Space Administration —
This data set is a subset of Olson et al. (1985, 2000) "Major World Ecosystem Complexes Ranked by Carbon in Live Vegetation." This subset was created for the study... -
Federal
Global Hyperspectral Imaging Spectral-library of Agricultural crops for Conterminous United States V001
National Aeronautics and Space Administration —
The Global Hyperspectral Imaging Spectral-library of Agricultural crops (GHISA) is a comprehensive compilation, collation, harmonization, and standardization of... -
Federal
ISLSCP II Leaf Area Index (LAI) from Field Measurements, 1932-2000
National Aeronautics and Space Administration —
Leaf Area Index (LAI) data from the scientific literature, covering the period from 1932-2000, have been compiled at the Oak Ridge National Laboratory (ORNL)... -
Federal
NPP Multi-Biome: Gridded Estimates for Selected Regions Worldwide, 1954-1998, R3
National Aeronautics and Space Administration —
This data set provides two data files (.csv format) containing gridded (0.5-degree) estimates of net primary productivity (NPP), elevation, temperature,... -
Federal
Global Food Security-support Analysis Data (GFSAD) Cropland Extent 2015 South Asia, Afghanistan, and Iran product 30 m V001
National Aeronautics and Space Administration —
The NASA Making Earth System Data Records for Use in Research Environments (MEaSUREs) Global Food Security-support Analysis Data (GFSAD) data product provides... -
Federal
LUH2-GCB2019: Land-Use Harmonization 2 Update for the Global Carbon Budget, 850-2019
National Aeronautics and Space Administration —
This dataset, referred to as LUH2-GCB2019, includes 0.25-degree gridded, global maps of fractional land-use states, transitions, and management practices for the... -
Federal
Global N Cycle: Fluxes and N2O Mixing Ratios Originating from Human Activity
National Aeronautics and Space Administration —
Nitrogen is a major nutrient in terrestrial ecosystems and an important catalyst in tropospheric photochemistry. Over the last century human activities have... -
Federal
LBA-ECO ND-02 Stream Water Chemistry, Paragominas, Para, Brazil: 1999-2005
National Aeronautics and Space Administration —
This data set includes measurements of dissolved nutrient and organic carbon concentrations, as well as dissolved oxygen, alkalinity, conductivity, turbidity, pH, and... -
Federal
Leaf Angle Data (FIFE)
National Aeronautics and Space Administration —
The Leaf Angle Data Data Set contains leaf angle distributions (LAD) obtained during the 1987 growing season for ten types of plant canopies, from the Konza Long-Term... -
Federal
LBA-ECO ND-06 Land Use Effects on Soil Nutrients: A Review of Studies 1950-2001
National Aeronautics and Space Administration —
This data set provides measurements of soil properties compiled from 39 studies on nutrient dynamics in natural forests and forest-derived land uses (pasture,... -
Federal
NPP Cropland: Gridded Estimates For the Central USA, 1982-1996, R1
National Aeronautics and Space Administration —
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... -
Federal
Aircraft Flux-Filtered: NRCC (FIFE)
National Aeronautics and Space Administration —
The purpose of this study was to develop alternatives to ground-based measurements in order to obtain information required to predict the effects of soil and land use... -
Federal
CENTURY: Modeling Ecosystem Responses to Climate Change, Version 4 (VEMAP 1995)
National Aeronautics and Space Administration —
The CENTURY model, Version 4, is a general model of plant-soil nutrient cycling that is being used to simulate carbon and nutrient dynamics for different types of... -
Federal
NACP Regional: Gridded 1-deg Observation Data and Biosphere and Inverse Model Outputs
National Aeronautics and Space Administration —
This data set contains standardized gridded observation data, terrestrial biosphere model output data, and inverse model simulations of carbon flux parameters that... -
Federal
Aircraft Flux-Detrended: NRCC (FIFE)
National Aeronautics and Space Administration —
The purpose of this study was to develop alternatives to ground-based measurements in order to obtain information required to predict the effects of soil and land use...
63 datasets found for "Crops"