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Lidar - HilFlowS - LLNL WindCube v2 - EOP - Processed Data
**Overview**
The WindCube v2 is a pulsed LIDAR and uses four beams sent in succession in the four cardinal directions along a 28°scanning cone angle to measure horizontal velocity and wind direction. A fifth beam is sent in the vertical direction to measure vertical velocity. Measurement heights are user-programmed and range from 40 m to 200 m. During HilFlowS, the WindCube v2 was programmed to measure from 40 m to 150 m at 10-m intervals. The data sampling rate was 1 s, wind speed accuracy was 0.1 m/s, and direction accuracy was 1.5° for the instrument. The data were averaged across 10-min. averaging intervals.
**Data Details**
Data Begins: 2019-07-03\
Data Ends: 2019-09-23
Additional Information, files begin with:\
Timestamp (end of interval)\
Wiper count
Available at each level (40 m - 150 m):\
Wind Speed (m/s)\
Wind Speed Dispersion or Standard Devation (m/s) \
Wind Speed min (m/s)\
Wind Speed max (m/s)\
Wind Direction (deg)\
Z-wind or Vertical Wind Speed (m/s)\
Z-wind Dispersion or Standard Deviation (m/s)\
carrier-to-noise ratio (CNR), specified in decibels (dB)\
CNR min (dB)\
Dopp Spect Broad (m/s)\
Data Availability (%)
Complete Metadata
| bureauCode |
[ "019:20" ] |
|---|---|
| dataQuality | true |
| DOI | 10.21947/1571452 |
| identifier | https://data.openei.org/submissions/4264 |
| issued | 2019-07-08T00:00:00Z |
| landingPage | https://a2e.energy.gov/data/wfip2.hilflows/lidar.z01.a0 |
| programCode |
[ "019:010" ] |
| projectNumber | 67025 |
| projectTitle | Wind Data Hub |