Soh, Jin H <br/><br/>
A direct method for measuring acoustic ground impedance in long-range propagation experiments.  [electronic resource] 

 -  The Journal of the Acoustical Society of America  Nov 2010 
 - EL286-93 p.  digital 
<br/><br/> Publication Type: Journal Article; Research Support, U.S. Gov't, Non-P.H.S. 
<br/><br/><label>ISSN: </label>1520-8524 
<br/><br/><label>Standard No.: </label>10.1121/1.3501116  doi 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Acoustics<br/>Agriculture<br/>Electric Impedance<br/>Least-Squares Analysis<br/>Models, Theoretical<br/>Soil<br/>Weather<br/>Wind