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Pages 3-4

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From page 3...
...   2-1 CHAPTER 2. PROBLEM STATEMENT OBJECTIVES The focus of this research is on improving the noise prediction accuracy of the FAA's Aviation Environmental Design Tool (AEDT)
From page 4...
...   2-2 A consequence of this approach will be how measurement data will be used to find a relationship for propagation over mixed impedance surfaces. For example, given airport measurement data undertrack and at a laterally displaced monitor with mixed impedance ground in between, one can correct the measurements at both locations for all known effects in AEDT so that the resulting difference must be a result of the additional effect of propagation over that ground combined with the effects of refraction and turbulence.

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