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halo Lidar data single Profile

✓ Published1🌍 Public

Last edited Apr 19, 2024

Created on Apr 19, 2024

A single profile of Halo Photonics Doppler lidar wind data is shown as a text display of the first row from a CSV file, which contains height, wind direction, and wind speed measurements from Memphis, McKellar Park. The code loads data with an ES module import and converts string values to numbers using the unary plus operator. A `pre` element renders the JSON-formatted first data point at a large font size, displaying the raw measurement values.

AI-generated description

Location: Memphis, Pavilion rooftop - McKellar Park

Date (UTC): 09-Jul-2013 23:27:37

Original Data Source: Wind_Profile_57_20130710_002722.csv

Instrument or model designator: Halo Photonics StreamLine, 57

Instrument software or model version: StreamLine v10

Profile or Instrument Longitude: -89.980751783

Profile or Instrument Latitude: 35.011683521

Profile or Instrument Elevation (MSL,m): 110.305

Data Processing Notes:

(1) Interpolation: None

(2) Smoothing: Spline smoother applied to CRG LOS estimates (dof=20)

(3) Extrapolation: None

(4) Other processing or filtering notes: DBS scan. The lidar is mounted on a rooftop of a pavilion. Rooftop is at 109.2 m MSL. Ground near pavilion is at 105.5 m MSL. Run with CRG QC filters ON. Source file used DST. UTC is used in this file.

Project Sponsor: National Aeronautics and Space Administration

This file was created on 06-Jun-2014 01:14:40 Pacific Time

File created by Matt Pruis, NWRA, matt@nwra.com

File created with the script D:\projects\nasa\DataAnalysis\20140602 Wind Profiles for LL\Data For LL\WriteWindProfile_v20140605

Data File Format (1st line): number of data points

Data File Format (remainder of file): Height above sensor (m), Wind Direction, Wind Speed(m/s)

584 => typically the number of rows in a file.

https://halo-photonics.com/

MIT Licensed

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