33 datasets found for "电脑高清壁纸网站源码自动采集必应每日壁纸/每日图片引流源码【XY74】✅项目合作 二开均可 TG：saolei44✅.BDcExAOXVI"
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Federal
SAFARI 2000 Aerosol Fatty Acid and Stable Isotope Data, Mongu, Dry Season 2000
National Aeronautics and Space Administration —
The Southern African Regional Science Initiative (SAFARI 2000) was conducted in part to investigate the impacts of the large-scale transport and deposition of... -
Federal
Reflectance Reference Targets (OTTER)
National Aeronautics and Space Administration —
Spectral reflectance measurements of flat field targets as reference points representative of psuedo-invariant targets as measured by the Spectron SE590... -
Federal
Global Distribution of Root Profiles in Terrestrial Ecosystems
National Aeronautics and Space Administration —
Rooting depths were estimated from a global database of root profiles that was assembled from the primary literature to study relationships of abiotic and biotic... -
Federal
ABoVE: Lake Growing Season Green Surface Reflectance Trends, AK and Canada, 1984-2019
National Aeronautics and Space Administration —
This dataset provides an annual time series of Landsat green surface reflectance and the derived annual trend during the growing season (June and July) for 472,890... -
Federal
Maps of Vegetation Types and Physiographic Features, Toolik Lake Area, Alaska
National Aeronautics and Space Administration —
This data set provides the spatial distributions of vegetation types, soil carbon, and physiographic features in the Toolik Lake area, Alaska. Specific attributes... -
Federal
LBA-ECO ND-02 Agricultural and Secondary Forest Soil Trace Gas Flux, Para: 2001-2004
National Aeronautics and Space Administration —
Fires set for slash-and-burn agriculture contribute to the current unsustainable accumulation of atmospheric greenhouse gases, and they also deplete the soil of... -
Federal
Vegetation Species Data (FIFE)
National Aeronautics and Space Administration —
The Vegetation Species and Cover Abundance Data Set documents the species present at the FIFE staff data measurement sites. Percent cover is estimated for each... -
Federal
Soil Reflectance Data (FIFE)
National Aeronautics and Space Administration —
Soil reflectance properties are an important factor in determining landscape reflectance characteristics. No soil reflectance data were collected as part of the FIFE... -
Federal
Global Distribution of Root Nutrient Concentrations in Terrestrial Ecosystems
National Aeronautics and Space Administration —
Nutrient measurements for fine roots were compiled from 56 published studies providing information on 372 different combinations of species, root diameter, rooting... -
Federal
Bowen Ratio Surface Flux: KSU (FIFE)
National Aeronautics and Space Administration —
The Bowen Ratio Surface Flux Observations (KSU) Data Set contains surface flux measurements made at selected sites within the FIFE area. The sites were equipped with... -
Federal
ABoVE/ASCENDS: Merged Atmospheric CO2, CH4, and Meteorological Data, 2017
National Aeronautics and Space Administration —
This dataset provides in situ airborne measurements of atmospheric carbon dioxide (CO2), methane (CH4), water vapor concentrations, air temperature, pressure, and... -
Federal
ABoVE: Angular-corrected MODIS MAIAC Reflectance across Alaska and Canada, 2000-2017
National Aeronautics and Space Administration —
This dataset provides angular corrections of MODIS Multi-Angle Implementation of Atmospheric Correction algorithm (MAIAC) surface reflectances across the ABoVE domain... -
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 TE-07 Sap Flow Data
National Aeronautics and Space Administration —
The BOREAS TE-07 team collected data sets in support of its efforts to characterize and interpret information on the sap flow of boreal vegetation. The heat pulse... -
Federal
MASTER: FireSense, western US, October 2023
National Aeronautics and Space Administration —
This dataset includes Level 1B (L1B) data products from the MODIS/ASTER Airborne Simulator (MASTER) instrument. The spectral data were collected as part of the... -
Federal
LBA-ECO LC-04 IBIS Model Simulations for the Amazon and Tocantins Basins: 1921-1998
National Aeronautics and Space Administration —
The provided data were generated by the Integrated BIosphere Simulator (IBIS) terrestrial ecosystem model (Foley et al. 1996, Kucharik et al. 2000) using data from... -
Federal
LBA-ECO CD-06 Isotopic Composition of Carbon Fractions, Amazon Basin River Water
National Aeronautics and Space Administration —
This data set includes measurements of standard geochemical variables, dissolved CO2, dissolved inorganic carbon (DIC), dissolved organic carbon (DOC), fine... -
Federal
LBA-ECO LC-07 Validation Overflight for Amazon Mosaics, Raster, 1999
National Aeronautics and Space Administration —
This data set includes high-resolution geocoded mosaics derived from the Validation Overflight for Amazon Mosaics (VOAM) aerial video surveys as part of the Large-...
33 datasets found for "电脑高清壁纸网站源码自动采集必应每日壁纸/每日图片引流源码【XY74】✅项目合作 二开均可 TG：saolei44✅.BDcExAOXVI"