Catalog - Data.gov

Found 301 datasets matching "clock".

Federal
Data for the manuscript: Integrating planar photonics for multi-beam generation and atomic clock packaging on chip.
- Organization: National Institute of Standards and Technology
- Updated: 2023-01-20 00:00:00
Experimental and modeling data from the manuscript: 'Integrating planar photonics for multi-beam generation and atomic clock packaging on chip', C. Ropp, et.al., accepted for publication in Light:...

Search relevance: 110.60 | Views last month: 0
Federal
Data for "Coherent Optical Clock Down-Conversion for Microwave Frequencies with 10-18 Instability"
- Organization: National Institute of Standards and Technology
- Updated: 2020-04-08 00:00:00
This data was used for main results for the paper entitled "Coherent Optical Clock Down-Conversion for Microwave Frequencies with 10-18 Instability". We could calculate relative phase fluctuation...
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Search relevance: 108.44 | Views last month: 0
Federal
Draper Clock-Synchronization Protocol in SAL
- Organization: National Aeronautics and Space Administration
- Updated: 2025-03-31
In 1973, Daly, Hpokins, and McKenna (from Draper Lab.) presented a fault-tolerant digital clocking system at the FTCS conference. This is probably one of the first published system designs that is...
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Search relevance: 96.84 | Views last month: 0
Federal
Global Navigation Satellite System (GNSS) IGS Final Analysis Center (AC) Clock Solution Product (daily files, generated weekly) from NASA CDDIS
- Organization: National Aeronautics and Space Administration
- Updated: 2026-02-10
This derived product set consists of Global Navigation Satellite System Final Satellite and Receiver Clock Product (30-second granularity, daily files, generated weekly) from the NASA Crustal...
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Search relevance: 80.68 | Views last month: 0
Federal
Global Navigation Satellite System (GNSS) IGS Combined Final Clock Solution Comparison Summary Product from NASA CDDIS
- Organization: National Aeronautics and Space Administration
- Updated: 2026-02-10
This derived product set consists of Global Navigation Satellite System Final Clock Product Summary from the NASA Crustal Dynamics Data Information System (CDDIS). GNSS provide autonomous...
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Search relevance: 80.35 | Views last month: 0
Federal
Global Navigation Satellite System (GNSS) IGS Combined Rapid Clock Solution Comparison Summary Product from NASA CDDIS
- Organization: National Aeronautics and Space Administration
- Updated: 2026-02-10
This derived product set consists of Global Navigation Satellite System Rapid Clock Product Summary from the NASA Crustal Dynamics Data Information System (CDDIS). GNSS provide autonomous...
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Search relevance: 80.35 | Views last month: 0
Federal
Global Navigation Satellite System (GNSS) IGS Real-Time Clock Combination of Real-Time Analysis Center (AC) Submissions Product from NASA CDDIS
- Organization: National Aeronautics and Space Administration
- Updated: 2026-02-10
This derived product set consists of Global Navigation Satellite System satellite and receiver clock combination product (30-second granularity, daily files, generated daily) from the real-time...
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Search relevance: 76.76 | Views last month: 0
Federal
Global Navigation Satellite System (GNSS) IGS Rapid Orbit/Clock/Earth Rotation Parameters (ERP) Product Summary from NASA CDDIS
- Organization: National Aeronautics and Space Administration
- Updated: 2026-02-10
This derived product set consists of Global Navigation Satellite System Rapid Orbit/Reference Frame Product Summary from the NASA Crustal Dynamics Data Information System (CDDIS). GNSS provide...
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Search relevance: 75.39 | Views last month: 0
Federal
Global Navigation Satellite System (GNSS) IGS Final Combined Satellite and Receiver Clock Solution (5 minute resolution, daily files, generated weekly) product from NASA CDDIS
- Organization: National Aeronautics and Space Administration
- Updated: 2026-02-10
This derived product set consists of Global Navigation Satellite System Final Satellite and Receiver Clock Product (5-minute granularity, daily files, generated weekly) from the NASA Crustal...
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Search relevance: 74.63 | Views last month: 0
Federal
Global Navigation Satellite System (GNSS) IGS Final Combined Satellite and Receiver Clock Product (30 second resolution, daily files, generated weekly) from NASA CDDIS
- Organization: National Aeronautics and Space Administration
- Updated: 2026-02-10
This derived product set consists of Global Navigation Satellite System Final Satellite and Receiver Clock Product (30-second granularity, daily files, generated weekly) from the NASA Crustal...
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Search relevance: 72.91 | Views last month: 0
Federal
Global Navigation Satellite System (GNSS) IGS Decoded Clock Solution (10-second) from IGS Real-Time Product Streams from NASA CDDIS
- Organization: National Aeronautics and Space Administration
- Updated: 2026-02-10
This derived product set consists of Global Navigation Satellite System satellite and receiver clock products (10-second granularity, daily files, generated daily) from the real-time IGS analysis...
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Search relevance: 72.61 | Views last month: 0
Federal
Global Navigation Satellite System (GNSS) IGS Rapid Combined Satellite and Receiver 5-Minute Clock Solution (30-second resolution, daily files, generated daily) Product from NASA CDDIS
- Organization: National Aeronautics and Space Administration
- Updated: 2026-02-10
This derived product set consists of Global Navigation Satellite System Rapid Satellite and Receiver Clock Product (30-second granularity, daily files, generated daily) from the NASA Crustal...
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Search relevance: 69.69 | Views last month: 0
Federal
Ground-Based Global Navigation Satellite System (GNSS) Galileo real-time POD Clock Corrections (1-second sampling, 60-second files) from NASA CDDIS
- Organization: National Aeronautics and Space Administration
- Updated: 2025-04-01
This product contains a time series of clock biases for healthy satellites in the Galileo constellation that are accumulated every minute throughout the day. In addition, formal 1-sigma...
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Search relevance: 68.67 | Views last month: 0
Federal
Ground-Based Global Navigation Satellite System (GNSS) Galileo real-time POD Clock Corrections (60-second sampling, 60-second files) from NASA CDDIS
- Organization: National Aeronautics and Space Administration
- Updated: 2025-03-31
This product contains a time series of clock biases for healthy satellites in the GPS constellation that are accumulated every minute throughout the day. In addition, formal 1-sigma uncertainties...
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Search relevance: 68.67 | Views last month: 0
Federal
Ground-Based Global Navigation Satellite System (GNSS) GPS real-time POD Clock Corrections (60-second sampling, 60-second files) from NASA CDDIS
- Organization: National Aeronautics and Space Administration
- Updated: 2025-03-31
This product contains a time series of clock biases for healthy satellites in the GPS constellation that are accumulated every minute throughout the day. In addition, formal 1-sigma uncertainties...
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Search relevance: 66.28 | Views last month: 1
Federal
Ground-Based Global Navigation Satellite System (GNSS) GLONASS real-time POD Clock Corrections (60-second sampling, 60-second files) from NASA CDDIS
- Organization: National Aeronautics and Space Administration
- Updated: 2025-03-31
This product contains a time series of clock biases for healthy satellites in the GLONASS constellation that are accumulated every minute throughout the day. In addition, formal 1-sigma...
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Search relevance: 65.92 | Views last month: 0
Federal
Global Navigation Satellite System (GNSS) IGS Summary of Orbit and Clock Comparisons of Analysis Center (AC) and Combination Real-Time Solutions with IGS Rapid Solutions from NASA CDDIS
- Organization: National Aeronautics and Space Administration
- Updated: 2026-02-10
This derived product set consists of a summary comparing the International GNSS Service (IGS) Real-Time Service (RTS) orbit and clock products from all analysis center and combination streams with...
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Search relevance: 65.84 | Views last month: 0
Federal
Ground-Based Global Navigation Satellite System (GNSS) GPS real-time POD Clock Corrections (1-second sampling, 60-second files) from NASA CDDIS
- Organization: National Aeronautics and Space Administration
- Updated: 2025-03-31
This product contains a high-rate time series of clock biases for healthy satellites in the GPS constellation that are accumulated every minute throughout the day. In addition, formal 1-sigma...
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Search relevance: 65.66 | Views last month: 1
Federal
Ground-Based GNSS-based Upper Atmospheric Realtime Disaster Information and Alert Network (GUARDIAN) Galileo daily accumulated real-time Precise Orbit Determination (POD) Clock Corrections (60-second sampling, 24-hour files) from NASA CDDIS
- Organization: National Aeronautics and Space Administration
- Updated: 2026-02-10
This product contains a time series of clock biases for healthy satellites in the Galileo constellation that are accumulated every minute throughout the day. In addition, formal 1-sigma...
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Search relevance: 60.75 | Views last month: 0
Federal
Ground-Based GNSS-based Upper Atmospheric Realtime Disaster Information and Alert Network (GUARDIAN) GPS daily accumulated real-time Precise Orbit Determination (POD) Clock Corrections (60-second sampling, 24-hour files) from NASA CDDIS
- Organization: National Aeronautics and Space Administration
- Updated: 2026-02-10
This product contains a time series of clock biases for healthy satellites in the GPS constellation that are accumulated every minute throughout the day. In addition, formal 1-sigma uncertainties...
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- html
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Search relevance: 58.67 | Views last month: 0

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