254 datasets found for "trees"
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Federal
BOREAS TE-12 SSA Shoot Geometry Data
National Aeronautics and Space Administration —
The BOREAS TE-12 team collected shoot geometry data in 1993 and 1994 from Aspen, Jack Pine, and Black Spruce trees. Collections were made at the Southern Study Area... -
Federal
BOREAS HYD-08 1996 Gross Precipitation Data
National Aeronautics and Space Administration —
The BOREAS HYD-08 team made measurements of surface hydrological processes at the SSA-OBS Tower Flux site to support its research into point hydrological processes... -
Federal
BOREAS TGB-08 Photosynthetic Rate 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
BOREAS TE-18 Biomass Density Image of the SSA
National Aeronautics and Space Administration —
This biomass density image covers almost the entire BOREAS SSA. The pixels for which biomass density is computed include areas that are in conifer land cover classes... -
Federal
CMS: Pinyon-Juniper Forest Live Aboveground Biomass, Great Basin, USA, 2000-2016
National Aeronautics and Space Administration —
This dataset provides annual maps of live aboveground tree biomass (Mg/ha) for pinyon-juniper forests across the Great Basin of the Western USA for the years... -
Federal
BOREAS TE-05 Tree Ring and Carbon Isotope Ratio Data
National Aeronautics and Space Administration —
These data include tree ring widths and cellulose carbon isotope data from coniferous trees collected at the BOREAS NSA and SSA by the BOREAS TE-05 team. Ring width... -
Federal
BOREAS TE-04 Gas Exchange Data from Boreal Tree Species
National Aeronautics and Space Administration —
Measurements of light, CO2, temperature, and humidity response curves were made by the BOREAS TE-04 team during the summary of 1994 using intact attached leaves of... -
Federal
BOREAS TE-05 Leaf Carbon Isotope Data
National Aeronautics and Space Administration —
The BOREAS group TE-05 collected measurements in the NSA and SSA on gas exchange, gas composition and tree growth. This documentation describes leaf carbon isotope... -
Federal
BOREAS TE-10 Leaf Optical Properties for SSA Species
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
BOREAS TE-05 Surface Meteorological & Radiation Data
National Aeronautics and Space Administration —
The BOREAS group TE-05 collected measurements in the NSA and SSA on gas exchange, gas composition and tree growth. Measurements of meteorological data, including air... -
Federal
SHIFT: Photosynthetic and Leaf Traits, Santa Barbara County, 2022
National Aeronautics and Space Administration —
This dataset provides leaf images and measurements of leaf traits (area, wet weight, dry weight, leaf mass per area, leaf water content) and leaf pigments... -
Federal
SAFARI 2000 Land Cover from AVHRR, 8-km, 1984 (DeFries et al.)
National Aeronautics and Space Administration —
This data set consists of a southern African subset of the University of Maryland (UMD) 8-km Global Land Cover product in ASCII GRID and binary image files formats.... -
Federal
ABoVE: Post-Fire and Unburned Vegetation Community and Field Data, NWT, Canada, 2019
National Aeronautics and Space Administration —
This dataset provides vegetation community characteristics, soil moisture, and biophysical data collected in 2019 from 11 study areas, which contained 28 sites that... -
Federal
LBA-ECO CD-37 Secondary Forest Biomass and Age Class, Rondonia, Brazil
National Aeronautics and Space Administration —
This data set provides tree age, forest formation, and land cover classification maps, and estimates of landscape-level above-ground live woody biomass (AGLB) for...
254 datasets found for "trees"