225 datasets found for "trees"
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Federal
LBA-ECO LC-15 Vegetation Cover Types from MODIS, 1-km, Amazon Basin: 2000-2001
National Aeronautics and Space Administration —
This data set contains proportional estimates for the vegetative cover types of woody vegetation, herbaceous vegetation, and bare ground over the Amazon Basin for the... -
Federal
BOREAS TE-04 Branch Bag Data from Boreal Tree Species
National Aeronautics and Space Administration —
The BOREAS TE-04 team collected continuous records of gas exchange under ambient conditions from intact boreal forest trees in the BOREAS NSA from 23-Jul-1996 until... -
Federal
BOREAS TE-02 Root Respiration Data
National Aeronautics and Space Administration —
The BOREAS TE-02 team collected several data sets in support of its efforts to characterize and interpret information on the respiration of the foliage, roots, and... -
Federal
NACP TERRA-PNW: Forest Plant Traits, NPP, Biomass, and Soil Properties, 1999-2014
National Aeronautics and Space Administration —
This data set contains measurements and estimates of leaf, tree, and soil data from six projects conducted by the Terrestrial Ecosystem Research and Regional... -
Federal
LBA-ECO ND-02 Soil Gas Flux, Rainfall Exclusion, km 67, Tapajos National Forest
National Aeronautics and Space Administration —
Moist tropical forests in Amazonia and elsewhere are subjected to increasingly severe drought episodes through the El Nino-Southern Oscillation (ENSO) and possibly... -
Federal
Forest Inventories at Burned and Unburned Tropical Forest Sites, Acre, Brazil, 2014
National Aeronautics and Space Administration —
This dataset provides measurements for diameter at breast height (DBH) and species identification of trees for inventories taken at five tropical forest sites in Acre... -
Federal
GEDI L4A Footprint Level Aboveground Biomass Density, Golden Weeks, 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
BOREAS TGB-08 Monoterpene 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 contains... -
Federal
LBA-ECO ND-11 Soil Water Pressure and Flow Measurements under Tree Crops
National Aeronautics and Space Administration —
This data set contains information that can be used to examine water fluxes in soils beneath tree crops in an Amazonian agroforest. The data consists of repeated... -
Federal
SNF Forest Cover by Species/Strata
National Aeronautics and Space Administration —
The purpose of the SNF study was to improve our understanding of the relationship between remotely sensed observations and important biophysical parameters in the... -
Federal
CARVE: Alaskan Fire Emissions Database (AKFED), 2001-2013
National Aeronautics and Space Administration —
This data set provides estimates of annual carbon emissions (kg carbon per square meter) from boreal fires at 450-m resolution for the state of Alaska between 2001... -
Federal
LBA-ECO CD-34 Landsat Fractional Land Cover Analysis, Manaus, Brazil: 2004-2005
National Aeronautics and Space Administration —
This data set provides the results of fractional land cover analysis for nonphotosynthetic vegetation (NPV) from two Landsat images of Manaus, Brazil, for October 14,... -
Federal
LBA-ECO ND-02 Trace Gas Flux from Forest Soil, Para, Brazil : 1999-2001
National Aeronautics and Space Administration —
Understanding secondary successional processes in Amazonian terrestrial ecosystems is becoming increasingly important as continued deforestation expands the area that... -
Federal
LBA-ECO CD-08 Tropical Forest Ecosystem Respiration, Manaus, Brazil
National Aeronautics and Space Administration —
Understanding how tropical forest carbon balance will respond to global change requires knowledge of individual heterotrophic and autotrophic respiratory sources,... -
Federal
LBA-ECO LC-13 GIS Coverages of Logged Areas, Cauaxi, Para, Brazil: 1996, 1998
National Aeronautics and Space Administration —
We combined a detailed field study of canopy gap fraction with spectral mixture analysis of Landsat ETM+ satellite imagery to assess landscape and regional dynamics... -
Federal
NACP New England and Sierra National Forests Biophysical Measurements: 2008-2010
National Aeronautics and Space Administration —
This data set includes biophysical measurements collected in 2009 from five New England experimental forest stations: Bartlett Experimental Forest, Harvard Forest,... -
Federal
GEDI L4A Footprint Level Aboveground Biomass Density, Version 2.1
National Aeronautics and Space Administration —
This dataset contains Global Ecosystem Dynamics Investigation (GEDI) Level 4A (L4A) Version 2 predictions of the aboveground biomass density (AGBD; in Mg/ha) and... -
Federal
LBA-ECO ND-01 Land Cover Classification, Rondonia, Brazil: 1975-2000
National Aeronautics and Space Administration —
This data set provides a time series of land cover classifications for Ariquemes, Ji-Parana, and Luiza, research sites in Rondonia, Brazil. The land cover... -
Federal
NPP Temperate Forest: Great Smoky Mountains, Tennessee, USA, 1968-1992, R1
National Aeronautics and Space Administration —
This data set contains two data files (.csv format). One file contains site characteristics, stand descriptors, and above-ground biomass and ANPP data for seven old-... -
Federal
LBA-ECO LC-13 GIS Coverages of Logged Areas, Tapajos Forest, Para, Brazil: 1996, 1998
National Aeronautics and Space Administration —
We combined a detailed field study of canopy gap fraction with spectral mixture analysis of Landsat ETM+ satellite imagery to assess landscape and regional dynamics...
225 datasets found for "trees"