Datasets › USNA-Cn2 (long-term)

USNA-Cn2 (long-term) (Unites States Naval Academy Long-term Scintillation Study)

Introduced by Christopher Jellen et al. in Effective Benchmarks for Optical Turbulence Modeling7 Jan 2024 archive 2025-07-28

The USNA long-term scintillation study is a continuing effort to characterize and measure optical turbulence in the near-maritime boundary layer.

Summary

The field campaign utilized a ScinTec BLS450 scintillometer to characterize the strength of optical turbulence over a link approximately 3 [m] above the river’s surface between January 1\textsuperscript{st}, 2020, and July 26\textsuperscript{th}, 2023. This field campaign included a range of meteorological and oceanographic measurements from nearby NOAA, National Data Buoy Center (NDBC), and Academy weather stations.

The long-term dataset covers the period between January 1\textsuperscript{st}, 2020 and July 14\textsuperscript{th}, 2022. This data set includes local measurements made with a Davis Vantage Pro2 weather station, as well as water conditions from the NDBC Thomas Point data buoy.

Details

Additional Information * Frequency: 1 minute * Language: English

Categories * Surface

Platforms * National Data Buoy Center station TPLM2

Instruments * ScinTec BLS450 * Davis Vantage Pro2

Temporal coverage * Begin datetime: 2020-01-01 00:00:00 * End datetime: 2022-07-14 00:00:00

Spatial coverage * Maximum (North) Latitude: 38.98 * Minimum (South) Latitude: 38.98 * Minimum (West) Longitude: -76.48 * Maximum (East) Longitude: -76.48

Primary contact information * author: Chris Jellen cjellen@microsoft.com

Benchmarks archive 2025-07-28

All 1 leaderboard whose dataset resolves to this page shown (sort by any header). "First row" is the archive's own first row at snapshot, in the archive's row order; nothing here re-ranks and metric direction is not asserted.

First row (archive order)PaperCode
Time Series Regression USNA-Cn2 (long-term) Hybrid Air-Water Temperature Difference RMSE 0.458 Effective Benchmarks for Optical Turbulence Modeling cdjellen/otbench 9 Compare

Papers archive 2025-07-28

1 shown of 1 paper with a leaderboard row on this dataset's benchmarks, newest first. The archive's own "papers using this dataset" list was never published, so this is the benchmark-backed subset; the archive's count for this dataset is 1. The Syntology column is from Syntology's graph (read 2026-09-24), stated per sample; it is not part of any archive number.

DateSamples run Syntology
Effective Benchmarks for Optical Turbulence Modeling 1 9 7 Jan 2024 not harvested

Dataset loaders archive 2025-07-28

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Tasks archive 2025-07-28

License archive 2025-07-28

Creative Commons Attribution 4.0

Modalities archive 2025-07-28

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Variants archive 2025-07-28

  • USNA-Cn2 (long-term)

1 variant name, as the archive lists them.

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