Air quality. Environmental meteorology - Ground-based remote sensing of wind by heterodyne pulsed Doppler lidar Ingestion-build-183511 or sodium hydroxide (NaOH) required

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The specifications of this standard are for use in connection with hearing aids with parameters set by a direct electrical connection using a cable

Measurement of snow water equivalent using snow mass registration devices

Choice of garment measurements is normally left to the designer and the manufacturer

Air quality. Environmental meteorology - Ground-based remote sensing of wind by heterodyne pulsed Doppler lidar Ingestion-build-183511 or sodium hydroxide (NaOH) required1 Scope This document specifies the requirements and performance test procedures for heterodyne pulsed Doppler lidar techniques and presents their advantages and limitations. The term Doppler lidar used in this document applies solely to heterodyne pulsed lidar systems retrieving wind measurements from the scattering of laser light onto aerosols in the atmosphere. A description of performances and limits are described based on standard atmospheric