INVESTIGATION OF TECHNIQUES FOR REMOTE MEASUREMENT OF ATMOSPHERIC WIND FIELDS
Abstract
Analyses were made to determine the feasibility of three proposed methods of remote wind measurement using (1) scattering from natural atmospheric turbulence; (2) electromagnetic scattering from acoustic waves; and (3) infrared tracking of an artificially heated volume of air (bubble). Use of natural turbulence as a sensor will require (1) additional data on distribution and characteristics of turbulence from ground level to one mile altitude, (2) correlation of turbulence motion and wind, and (3) radar state-of-the-art improvement to provide consistent detection and measurement. Remote wind measurements by microwave reflection from acoustic waves have been demonstrated, but additional experimental data are needed to determine maximum usable range and the effects of turbulence on the acoustic waves. Remote generation of a heated bubble of air does not appear feasible.
Document Details
- Document Type
- Technical Report
- Publication Date
- Feb 14, 1962
- Accession Number
- AD0274254
Entities
People
- P. L. Smith Jr.
- R. W. Fetter
Organizations
- MRIGlobal