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 (%)
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Complete Metadata
| @type | dcat:Dataset |
|---|---|
| accessLevel | public |
| bureauCode |
[ "019:20" ] |
| contactPoint |
{ "fn": "Sonia Wharton", "@type": "vcard:Contact", "hasEmail": "mailto:wharton4@llnl.gov" } |
| dataQuality |
true
|
| description | **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 (%) |
| distribution |
[ { "@type": "dcat:Distribution", "title": "wfip2.hilflows/lidar.z01.a0", "format": "a0", "accessURL": "https://a2e.energy.gov/data/wfip2.hilflows/lidar.z01.a0", "mediaType": "application/octet-stream", "description": "Main dataset landing page with options to request/download" } ] |
| DOI | 10.21947/1571452 |
| identifier | https://data.openei.org/submissions/4264 |
| issued | 2019-07-08T00:00:00Z |
| keyword |
[ "EOP", "HilFlowS", "LLNL WindCube v2", "Lidar", "Processed Data", "WFIP2 - Hill Flow Study (HilFlowS)", "a0", "a2e", "atmosphere to electrons", "eere", "lidar", "weto", "wfip2", "wind", "z01" ] |
| landingPage | https://a2e.energy.gov/data/wfip2.hilflows/lidar.z01.a0 |
| license | https://creativecommons.org/licenses/by/4.0/ |
| modified | 2021-10-11T00:00:00Z |
| programCode |
[ "019:010" ] |
| projectNumber |
"67025"
|
| projectTitle | Wind Data Hub |
| publisher |
{ "name": "Wind Energy Technologies Office (WETO)", "@type": "org:Organization" } |
| title | Lidar - HilFlowS - LLNL WindCube v2 - EOP - Processed Data |
