312 datasets found for "Samples"
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Federal
MMR Leaf Optical Properties Data (FIFE)
National Aeronautics and Space Administration —
The Leaf Optical Properties from UNL Data Set contains leaf-level spectral observations acquired in situ with the Nebraska Multiband Leaf Radiometer (NMLR) coupled... -
Federal
BOREAS RSS-04 1994 Jack Pine Leaf Biochemistry and Modeled Spectra in the SSA
National Aeronautics and Space Administration —
The BOREAS RSS-04 team focused its efforts on deriving estimates of LAI and leaf chlorophyll and nitrogen concentrations from remotely sensed data for input into the... -
Federal
LBA-ECO CD-10 H2O Profiles at km 67 Tower Site, Tapajos National Forest
National Aeronautics and Space Administration —
This data set reports vertical profiles of H2O vapor concentrations measured at the Para Western (Santarem) - km 67, Primary Forest Tower Site (Figure 1). This site... -
Federal
Leaf Area Index Maps at 30-m Resolution, VALERI Site, Larose, Canada
National Aeronautics and Space Administration —
This data set provide local LAI maps for the Larose (Ontario) site in Canada. These derived maps may also be useful for validating other LAI maps over this same site... -
Federal
ABoVE: Soil Moisture and ALT Field Collection Protocols and Probe Calibration
National Aeronautics and Space Administration —
This dataset contains soil moisture sampling protocols and calibration algorithms for Campbell Scientific Hydrosense-I and II units used at burned and unburned sites... -
Federal
Pre-Delta-X: Total Suspended Solids of Surface Water across MRD, LA, USA, 2015-2016
National Aeronautics and Space Administration —
This dataset contains the total suspended solids (TSS) concentration of in situ water samples collected at selected sites across the Atchafalaya and Terrebonne Basins... -
Federal
LBA-ECO ND-03 Stream and Soil Water Data, Fazenda Nova Vida, Rondonia: 1994-2001
National Aeronautics and Space Administration —
This data set provides the results of (1) the physical and chemical characterization of streams and (2) comparable chemical analyses of extracted soil water in the... -
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 TG-07 Ground-based Biometry Data at km 83 Site, Tapajos National Forest: 1997
National Aeronautics and Space Administration —
Changes in the biomass of Amazon region forests represent an important component of the global carbon cycle but the biomass of these forests remains poorly... -
Federal
LBA-ECO LC-03 SAR Images, Land Cover, and Biomass, Four Areas across Brazilian Amazon
National Aeronautics and Space Administration —
This data set provides three related land cover products for four study areas across the Brazilian Amazon: Manaus, Amazonas; Tapajos National Forest, Para Western... -
Federal
GEDI L4A Footprint Level Aboveground Biomass Density, Version 1
National Aeronautics and Space Administration —
This dataset contains Global Ecosystem Dynamics Investigation (GEDI) Level 4A (L4A) predictions of the aboveground biomass density (AGBD; in Mg/ha) and estimates of... -
Federal
CARVE: L2 Atmospheric Gas Concentrations, Airborne Flasks, Alaska, 2012-2015
National Aeronautics and Space Administration —
This data set provides atmospheric carbon dioxide (CO2), methane (CH4), carbon monoxide (CO), molecular hydrogen (H2), nitrous oxide (N2O), sulfur hexafluoride (SF6),... -
Federal
ABoVE: Light-Curve Modelling of Gridded GPP Using MODIS MAIAC and Flux Tower Data
National Aeronautics and Space Administration —
This dataset contains gridded estimations of daily ecosystem Gross Primary Production (GPP) in grams of carbon per day at a 1 km2 spatial resolution over Alaska and... -
Federal
LBA-ECO CD-06 Carbon Cycling in Rivers in Amazonas and Acre, Brazil: 2005-2006
National Aeronautics and Space Administration —
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,... -
Federal
BOREAS TGB-08 Starch Concentration Data over the SSA-OBS and the SSA-OJP
National Aeronautics and Space Administration —
The TGB-08 team collected data to investigate the controls over non-methane hydrocarbon (NMHC) fluxes from boreal forest tree species. This data set includes... -
Federal
LBA-ECO TG-07 Forest Soil P, C, and N Pools, km 83 Site, Tapajos National Forest
National Aeronautics and Space Administration —
This data set reports phosphorus (P), carbon (C), and nitrogen (N) nutrient pool concentrations for forest soils and roots and P pool concentrations for forest floor... -
Federal
LBA-ECO ND-03 Forest and Pasture Watershed Hydrochemistry, Rondonia, Brazil
National Aeronautics and Space Administration —
This data set consists of water chemistry data from streams, wells, rainwater, and canopy throughfall samples. The field measurements were carried out at Rancho... -
Federal
Airborne Observations and Modeling Comparison of Global Inorganic Aerosol Acidity
National Aeronautics and Space Administration —
This dataset provides observations collected during eleven airborne campaigns from 2006–2017 and associated input and output from nine widely used chemical transport... -
Federal
BOREAS TE-10 Leaf Chemistry Data
National Aeronautics and Space Administration —
The BOREAS TE-10 team collected several data sets in support of its efforts to characterize and interpret information on the reflectance, transmittance, gas exchange,... -
Federal
PROVE Surface albedo of Jornada Experimental Range, New Mexico, 1997
National Aeronautics and Space Administration —
The objective of this study was to determine the spatial variations in field measurements of broadband albedo as related to the ground cover and under a range of...
312 datasets found for "Samples"