Noise Modeling / Analysis
Document Title Document Date
Grand Canyon WG - Noise Analysis Presentation Sept 07 (PDF)   09/12/07
GCNPWG- Noise Analysis Presentation at GCWG Mtg. Sept. 2006 (PDF)   09/28/06
Study for Grand Canyon Working Group: Impact on Restricting Flights from Grand Canyon Airspace (PDF)   09/19/06
Study for Grand Canyon Working Group: Explanation of Revised Routes Used in Study of Impact on Restricting Flights from Grand Canyon Airspace (PDF)   09/01/06
Overview of Grand Canyon Noise Analysis Results - GCWG Meeting Presentation (PDF)   05/31/06
Grand Canyon National Park Baseline Noise Analysis: Additional Data and Results (PDF)   04/07/06
Grand Canyon National Park Baseline Noise Analysis (PDF)   03/17/06
Overview of Grand Canyon Noise Analysis, Time Audible Supplemental Results, Modelling Working Group Presentation to GCWG (PDF)   01/31/06
Overview of Grand Canyon Noise Analysis Results, Modeling Working Group Presentation to GCWG (PDF)   01/31/06
Overview of Grand Canyon Noise Analysis, Supplemental Results - Night, Modeling Working Group Presentation to GCWG (PDF)   01/31/06
Grand Canyon Advisory Group Integrated Noise Model (INM) Workshop (PDF)   01/19/06
Overview of Components of Grand Canyon Noise Analysis - Presentation at Grand Canyon Working Group Meeting October 2005 (PDF)   10/27/05
Natural Ambient Sound (continued) and Basic Acoustics - Presentation at the Grand Canyon Working Group Meeting October 2005 (PDF)   10/27/05
Natural Ambient Sound Sample Site Selection (PDF)   08/22/05
Grand Canyon Flight Tracks, Presented by FAA at Jan/Feb GCWG Meeting (PDF)   08/08/05
Grand Canyon National Park (GCNP) Baseline Noise Analysis Summary of Commercial Jet Overflights, August 8, 2005 (PDF)   08/08/05
Modeling Working Group Presentation - Data Compiled for Noise Analysis of Current Condition - Presentation at Grand Canyon Working Group Meeting July 13-14, 2005 (PDF)   07/13/05
Modeling Working Group Presentation �-A Look Back at the FICAN Decision and Other Activities � Presentation at Grand Canyon Working Group Meeting July 13-14, 2005 (PDF)   07/13/05
Ambient Data Collection - Presentation at Grand Canyon Working Group Meeting July 13-14, 2005 (PDF)   07/13/05
FICAN Findings and Recommendations for Modeling Aircraft Noise in National Parks - Letters to Department of Interior and Federal Aviation Administration (PDF)   05/12/05
FICAN Report: Assessment of Tools for Modeling Aircraft Noise in the National Parks (PDF)   03/18/05
Summary of FICAN Findings and Recommendations on Tools for Modeling Aircraft Noise in National Parks (PDF)   02/01/05
HMMH Report: Percentage of Time Jet Aircraft are Audible in Grand Canyon National Park, January 2003 (PDF)   01/01/03
Change in Noise Evaluation Methodology for Air Tour Operations Over Grand Canyon National Park (two-zone system), National Park Service Federal Register notice (PDF)   07/14/99