Sodar - Lubbock, TX - Processed Data

Overview

This dataset was produced from the raw sodar .mnd files from the Lubbock, TX site during the WFIP1 campaign. Quality control and formatting have been applied to transform the numerous raw files into a single file to provide user friendliness and improved wind resource characterization at this location.

Data Details

Location: 33.60279, -102.02821

Elevation: 1017 m

Output heights: Every 5 meters from 10 meters to 300 meters

Data Quality

Data from the raw files were filtered according to the following automated and manual procedures. Missing and rejected values were flagged as -999. High precipitation events as suggested by the vertical velocity values were subjected to quality control. If any vertical velocity value at any height for a given timestamp fell below a -1.5 m/s threshold, all variables at all heights at that timestamp were rejected. On a height-by-height basis, if the signal-to- noise ratio (SNR) for any of the u, v, or w wind components reached 9 or below, all variables for that height and timestamp were rejected. The raw files were also screened for nonphysical values such as wind speeds less than zero and directions outside 0-360 degrees. Finally, the data were visually examined for events of atypical sodar retrievals, such as excessive magnitudes in oscillations or periods of stagnancy.

Data and Resources

Field Value
DOI 10.21947/1603762
accessLevel public
bureauCode {019:20}
catalog_@context https://openei.org/data.json
catalog_@id https://openei.org/data.json
catalog_conformsTo https://project-open-data.cio.gov/v1.1/schema
catalog_describedBy https://project-open-data.cio.gov/v1.1/schema/catalog.json
dataQuality true
identifier https://data.openei.org/submissions/4245
issued 2011-06-16T00:00:00Z
landingPage https://a2e.energy.gov/data/wfip1/sodar.z07.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 Wind Energy Technologies Office (WETO)
resource-type Dataset
source_datajson_identifier true
source_hash 2a89a6def940c641c0e754e365792aafa70efdc8
source_schema_version 1.1
Groups
  • AmeriGEOSS
  • National Provider
  • North America
Tags
  • a0
  • a2e
  • amerigeo
  • amerigeoss
  • atmosphere-to-electrons
  • ckan
  • eere
  • geo
  • geoss
  • lubbock-tx
  • national
  • north-america
  • processed-data
  • sodar
  • united-states
  • weto
  • wfip1
  • wind
  • wind-forecast-improvement-project-1
  • z07
isopen True
license_id cc-by
license_title Creative Commons Attribution
license_url http://www.opendefinition.org/licenses/cc-by
maintainer Lindsay Sheridan
maintainer_email lindsay.sheridan@pnnl.gov
metadata_created 2025-11-22T08:27:47.199409
metadata_modified 2025-11-22T08:27:47.199414
notes **Overview** This dataset was produced from the raw sodar .mnd files from the Lubbock, TX site during the WFIP1 campaign. Quality control and formatting have been applied to transform the numerous raw files into a single file to provide user friendliness and improved wind resource characterization at this location. **Data Details** Location: 33.60279, -102.02821 Elevation: 1017 m Output heights: Every 5 meters from 10 meters to 300 meters **Data Quality** Data from the raw files were filtered according to the following automated and manual procedures. Missing and rejected values were flagged as -999. High precipitation events as suggested by the vertical velocity values were subjected to quality control. If any vertical velocity value at any height for a given timestamp fell below a -1.5 m/s threshold, all variables at all heights at that timestamp were rejected. On a height-by-height basis, if the signal-to- noise ratio (SNR) for any of the u, v, or w wind components reached 9 or below, all variables for that height and timestamp were rejected. The raw files were also screened for nonphysical values such as wind speeds less than zero and directions outside 0-360 degrees. Finally, the data were visually examined for events of atypical sodar retrievals, such as excessive magnitudes in oscillations or periods of stagnancy.
num_resources 1
num_tags 20
title Sodar - Lubbock, TX - Processed Data