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Federal
Fatigue Crack Growth in Aluminum Lap Joint
National Aeronautics and Space Administration —
Fatigue experiments were conducted on aluminum lap-joint specimens, and lamb wave signals were recorded for each specimen at several time points (i.e., defined as... -
Federal
PHM 2008 Challenge
National Aeronautics and Space Administration —
This dataset describes the degradation of an aircraft engine. The dataset was used for the prognostics challenge competition at the International Conference on... -
Federal
ATom: Ozone Profiles from Ozonesonde Instrument, Antarctica, Fiji, and Hawaii
National Aeronautics and Space Administration —
This dataset contains ozone measurements from the Ozonesonde instrument in Antarctica, Hawaii, and Fiji taken during the Atom-4 campaign. The Electrochemical... -
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
LBA-ECO CD-06 Amazon River Basin Land and Stream Drainage Direction Maps
National Aeronautics and Space Administration —
This data set provides high-resolution (~500 m) gridded land and stream drainage direction maps for the Amazon River basin, excluding the Rio Tocantins basin. These... -
Federal
LBA-ECO LC-08 Soil, Vegetation, and Land Cover Maps for Brazil and South America
National Aeronautics and Space Administration —
This data set provides (1) soil maps for Brazil that are digital versions of the MAPA DE SOLOS DO BRASIL (EMBRAPA, 1981) classified at three levels of detail,... -
Federal
BOREAS TE-09 Photosynthetic Response Data
National Aeronautics and Space Administration —
The BOREAS TE-09 team collected several data sets related to chemical and photosynthetic properties of leaves. This data set describes (1) the response of leaf and... -
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
LBA Regional Mean Climatology, 0.5-Deg, 1930-1960, V. 2.1 (Cramer and Leemans)
National Aeronautics and Space Administration —
This data set is a subset of Cramer and Leemans' (2001) global database of mean monthly climatology, which contains monthly averages of mean temperature, temperature... -
Federal
Global Gridded Soil Phosphorus Distribution Maps at 0.5-degree Resolution
National Aeronautics and Space Administration —
This data set provides estimates of different forms of naturally occurring soil phosphorus (P) including labile inorganic P, organic P, occluded P, secondary mineral... -
Federal
VEMAP 1: U.S. Site Files
National Aeronautics and Space Administration —
The Vegetation/Ecosystem Modeling and Analysis Project (VEMAP) is an ongoing multiinstitutional, international effort addressing the response of biogeography and... -
Federal
Soil Organic Carbon Stock Estimates with Uncertainty across Latin America
National Aeronautics and Space Administration —
This dataset provides 5 x 5 km gridded estimates of soil organic carbon (SOC) across Latin America that were derived from existing point soil characterization data... -
Federal
Global Historical Climatology Network, 1753-1990
National Aeronautics and Space Administration —
This data set contains monthly temperature, precipitation, sea-level pressure, and station-pressure data for thousands of meteorological stations worldwide. The... -
Federal
BOREAS RSS-08 Snow Maps Derived from Landsat TM Imagery
National Aeronautics and Space Administration —
The BOREAS RSS-08 team utilized Landsat TM images to perform mapping of snow extent over the SSA. This data set consists of two Landsat TM images which were used to... -
Federal
BOREAS RSS-10 TOMS Circumpolar One-Degree PAR Images
National Aeronautics and Space Administration —
The BOREAS RSS-10 team investigated the magnitude of daily, seasonal, and yearly variations of PAR from ground and satellite observations. This data set contains... -
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
ABoVE: White Spruce Photosynthetic and Leaf Traits, Alaska and New York, 2017
National Aeronautics and Space Administration —
This dataset provides measurements of gas exchange (light response curves, Kok curves and ACi curves), leaf traits (carbon, nitrogen, and specific leaf area), leaf... -
Federal
Aquarius Official Release Level 3 Wind Speed Standard Mapped Image 28-Day Running Mean Data V5.0
National Aeronautics and Space Administration —
Aquarius Level 3 ocean surface wind speed standard mapped image data contains gridded 1 degree spatial resolution wind speed data averaged over daily, 7 day, monthly,... -
Federal
Aquarius Official Release Level 3 Rain-flagged Sea Surface Salinity Standard Mapped Image Seasonal Climatology Data V5.0
National Aeronautics and Space Administration —
Aquarius Level 3 sea surface salinity (SSS) rain-flagged standard mapped image data contains gridded 1 degree spatial resolution SSS averagedover daily, 7 day,...