ASTM D7145-22
Standard Guide for Measurement of Atmospheric Wind and Turbulence Profiles by Acoustic Means

Standard No.

ASTM D7145-22

Release Date

2022

Published By

American Society for Testing and Materials (ASTM)

Latest

ASTM D7145-22

Scope

1.1 This guide describes the application of acoustic remote sensing for measuring atmospheric wind and turbulence profiles. It includes a summary of the fundamentals of atmospheric sound detection and ranging (sodar), a description of the methodology and equipment used for sodar applications, factors to consider during site selection and equipment installation, and recommended procedures for acquiring valid and relevant data. 1.2 This guide applies principally to pulsed monostatic sodar techniques as applied to wind and turbulence measurement in the open atmosphere, although many of the definitions and principles are also applicable to bistatic configurations. This guide is not directly applicable to radio-acoustic sounding systems (RASS), or tomographic methods. 1.3 The values stated in SI units are to be regarded as standard. No other units of measurement are included in this guide. 1.4 This standard does not purport to address all of the safety concerns, if any, associated with its use. It is the responsibility of the user of this standard to establish appropriate safety, health, and environmental practices and determine the applicability of regulatory limitations prior to use. 1.5 This international standard was developed in accordance with internationally recognized principles on standardization established in the Decision on Principles for the Development of International Standards, Guides and Recommendations issued by the World Trade Organization Technical Barriers to Trade (TBT) Committee.

ASTM D7145-22 Referenced Document

• ASTM D1356 Standard Terminology Relating to Sampling and Analysis of Atmospheres*， 2024-04-20 Update

ASTM D7145-22 history

• 2022 ASTM D7145-22 Standard Guide for Measurement of Atmospheric Wind and Turbulence Profiles by Acoustic Means
• 2005 ASTM D7145-05(2015) Standard Guide for Measurement of Atmospheric Wind and Turbulence Profiles by Acoustic Means
• 2010 ASTM D7145-05(2010)e1 Standard Guide for Measurement of Atmospheric Wind and Turbulence Profiles by Acoustic Means
• 2005 ASTM D7145-05 Standard Guide for Measurement of Atmospheric Wind and Turbulence Profiles by Acoustic Means