Abstract
A mesoscale atmospheric model has been used to simulate local wind and temperature profiles in an area with hilly terrain in eastern Norway. Simulated wind and temperature profiles have been used to determine the local sound velocity profiles. The predicted profiles were used as input in an acoustic model. Meterological measurements were carried out in conjunction with measurements of propagation of low frequency (<100 Hz) impulse sound. The predicted atmospheric profiles are compared with profiles measured by meteorological towers and a tethered balloon launched at the site.
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