The Scintec Flat Array Sodar  (model-MFAS)  was provided by Prof. Sharon Zhong 
from Dept. of Geosciences, University of Houston, Houston, TX 77204-5007. Her 
graduate student, Craig Clements (713-743-3402) delivered and installed the 
SODAR at the Niwot-Ridge site. The SODAR operated between 10 May and 6 August 
2004 at the site.