13,081 datasets found
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City
CapMetro Vehicle Positions PB File
City of Austin —
This dataset was switched to a new source on 3/27/2019. Their may be some schema differences. Capital Metro Vehicle positions in Protocol Buffer format updated every... -
Federal
Feature Description for Assessing Autonomous Vehicle Performance
National Institute of Standards and Technology —
This template presents a structured methodology for describing and assessing automated vehicle (AV) features, with a focus on ensuring comprehensive standardization... -
Federal
Smithsonian Astrophysical Observatory Star Catalog
National Aeronautics and Space Administration —
This database is based on the electronic version of the SAO catalog from the Astronomical Data Center, which is itself based on an original binary version of the... -
Federal
INTEGRAL IBIS All-Sky Survey of Hard X-Ray Sources
National Aeronautics and Space Administration —
The INTEGRAL IBIS All-Sky Survey of Hard X-Ray Sources table contains the results from a paper which is the second in a series devoted to the hard X-ray (17 - 60 keV)... -
Federal
Satellite Laser Ranging (SLR) International Laser Ranging Service (ILRS) Data Handling Files
National Aeronautics and Space Administration —
In the ILRS network, there are mobile systems and permanent systems. Mobile ILRS systems usually occupy (i.e. are referenced to) a ground monument/mark and have an... -
Federal
A Compilation of Global Soil Microbial Biomass Carbon, Nitrogen, and Phosphorus Data
National Aeronautics and Space Administration —
This data set provides the concentrations of soil microbial biomass carbon (C), nitrogen (N) and phosphorus (P), soil organic carbon, total nitrogen, and total... -
Federal
GEDI L2B Canopy Cover and Vertical Profile Metrics Data Global Footprint Level V001
National Aeronautics and Space Administration —
GEDI Version 1 data products were decommissioned on February 15, 2022. Users are advised to use the improved GEDI02_B Version 2... -
Federal
General Catalog of Variable Stars (June 2022 Version)
National Aeronautics and Space Administration —
Work aimed at compiling detailed catalogs of variable stars in the Galaxy, which has been carried out continuously by Moscow variable-star researchers since 1946 on... -
Federal
Global Navigation Satellite System (GNSS) IGS Weekly Ionosphere Vertical Total Electron Content (VTEC) Grid Validation Product from NASA CDDIS
National Aeronautics and Space Administration —
This derived product set consists of Global Navigation Satellite System Ionosphere Vertical Total Electron Content (VTEC) comparison product (daily files) from the... -
Federal
Global Vegetation Greenness (NDVI) from AVHRR GIMMS-3G+, 1981-2022
National Aeronautics and Space Administration —
This dataset holds the Global Inventory Modeling and Mapping Studies-3rd Generation V1.2 (GIMMS-3G+) data for the Normalized Difference Vegetation Index (NDVI). NDVI... -
Federal
SWOT Level 2 River Single-Pass Vector Node Data Product, Version D
National Aeronautics and Space Administration —
The SWOT Level 2 River Single-Pass Vector Data Product (SWOT_L2_HR_RiverSP_D) provides hydrologic measurements for predefined river reaches and nodes, derived from... -
Federal
MODIS/Aqua Temperature and Water Vapor Profiles 5-Min L2 Swath 5km - NRT
National Aeronautics and Space Administration —
The level-2 MODIS Temperature and Water Vapor Profile Product MYD07_L2 consists of 30 gridded parameters related to atmospheric stability, atmospheric temperature and... -
Federal
ASTER L2 Surface Reflectance SWIR and ASTER L2 Surface Reflectance VNIR V003
National Aeronautics and Space Administration —
The Terra Advanced Spaceborne Thermal Emission and Reflection Radiometer (ASTER) Surface Reflectance VNIR and SWIR (AST_07) data product contains measures of the... -
Federal
Characterization Factors for Construction Material EPD Indicators (ISO21930-LCIA-US) v0.1
U.S. Environmental Protection Agency —
This dataset contains characterization factors (CFs) for the five mandatory life cycle impact assessment (LCIA) categories required in ISO 21930:2017: 1. Greenhouse... -
Federal
Tycho-2 Catalog of the 2.5 Million Brightest Stars
National Aeronautics and Space Administration —
The Hipparcos and Tycho catalogs are the primary products of the European Space Agency's astrometric mission, Hipparcos. The satellite, which operated for four years,... -
Federal
First ISCCP Regional Experiment (FIRE) Atlantic Stratocumulus Transition Experiment (ASTEX) SOFIA Le Suroit Radiation Pressure Data
National Aeronautics and Space Administration —
The First ISCCP Regional Experiments have been designed to improve data products and cloud/radiation parameterizations used in general circulation models (GCMs).... -
Federal
SWOT Sword of Science River Discharge Products Version 1
National Aeronautics and Space Administration —
The SWOT Sword of Science River Discharge Products dataset from the Surface Water and Ocean Topography (SWOT) mission and produced by the Discharge Algorithm Working... -
Federal
PSP Solar Wind Electrons Alphas and Protons (SWEAP) SPAN-A Electron Energy Spectra, Level 2 (L2), 1.74 s Data
National Aeronautics and Space Administration —
SPAN-E Level 2 ELectron Energy Spectra Data\n-------------------------------------------\n\nFile Naming Format: psp_swp_spa_sf1_L2_32E_YYYYMMDD_v01.cdf\n\nThe SF1... -
Federal
NASA 3D Models: Terra
National Aeronautics and Space Administration —
NASA launched the Earth Observing System's flagship satellite Terra, named for Earth, on December 18, 1999. Terra has been collecting data about Earth's changing... -
Federal
Vegetation Index and Phenology (VIP) Phenology NDVI Yearly Global 0.05Deg CMG V004
National Aeronautics and Space Administration —
The NASA Making Earth System Data Records for Use in Research Environments (MEaSUREs)...
13,081 datasets found