Enhanced Modeling of Aircraft Taxiway Noise, Volume 1: Scoping (2009) / Chapter Skim
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Pages 77-85
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77 CHAPTER 6. INM TAXI NOISE IMPLEMENTATION INM 7 contains the backbone necessary to define detailed taxi aircraft movements and compute noise from taxi operations; however several modifications are necessary to affect a proper solution.
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78 Figure 64. Track display control screen.
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79 Figure 65. Fixed point profile form.
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80 Default INM Assignment of Taxi Thrust Settings Importance Difficulty ROM Effort (Hrs)
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81 Taxi Spectral Class – GUI & Database Updates for INM 7 Importance Difficulty ROM Effort (Hrs)
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82 Taxi NPD - Database Development Importance Difficulty ROM Effort (Hrs)
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83 roll be based on classes of aircraft. In the event that this is not feasible in the short-term, a description of option a)
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84 6.2.4. Ground-Based Directivity Smoothing at Larger Distances For all moving flight operations in INM the directivity adjustment is modified by a smoothing equation (1)
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85 6.2.6. Noise Fraction Adjustment for Taxi Segments The INM taxi-NPD data represents the noise exposure level associated with a taxi path of infinite length.
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