Noise compatibility 1 st quarter 2011 june 1 2011
This presentation is the property of its rightful owner.
Sponsored Links
1 / 14

Noise Compatibility 1 st Quarter 2011 June 1, 2011 PowerPoint PPT Presentation


  • 67 Views
  • Uploaded on
  • Presentation posted in: General

Noise Compatibility 1 st Quarter 2011 June 1, 2011. Aircraft Operations. Cleveland 1 st Qtr. Operations 2006 - 2011. There were 44,876 landings and takeoffs in the 1 st qtr. 2011; this is 1.38% below the 1 st qtr. 2010. Source: FAA Control Tower Traffic Count Reports.

Download Presentation

Noise Compatibility 1 st Quarter 2011 June 1, 2011

An Image/Link below is provided (as is) to download presentation

Download Policy: Content on the Website is provided to you AS IS for your information and personal use and may not be sold / licensed / shared on other websites without getting consent from its author.While downloading, if for some reason you are not able to download a presentation, the publisher may have deleted the file from their server.


- - - - - - - - - - - - - - - - - - - - - - - - - - E N D - - - - - - - - - - - - - - - - - - - - - - - - - -

Presentation Transcript


Noise compatibility 1 st quarter 2011 june 1 2011

Noise Compatibility

1st Quarter 2011

June 1, 2011


Aircraft operations

Aircraft Operations

Cleveland 1st Qtr. Operations 2006 - 2011

There were 44,876 landings and takeoffs in the 1st qtr. 2011; this is1.38% below the 1st qtr. 2010.

Source: FAA Control Tower Traffic Count Reports


Fleet mix 1 st qtr 2011 vs 1 st qtr 2010

Fleet Mix : 1st Qtr, 2011 vs. 1st Qtr, 2010

Landings & Takeoffs

1st Qtr, 2011

1st Qtr, 2010


Runway use 1 st qtr 2011 landings

Runway Use: 1st Qtr, 2011 Landings

41.9% 24R

9.2% 24L

0.76% 10

11.1% 28

32.5% 6L

4.5% 6R


Runway use 1 st qtr 2011 take offs

Runway Use: 1st Qtr, 2011 Take-Offs

15.8% 06L

21.0% 06R

0.52% 28

0.08% 10

19.1% 24R

43.6% 24L


Aircraft noise

Aircraft Noise

  • 1

57.0

12

54.6

2

  • 11

60.6

48.9

  • 4

56.0

5

61.7

10

6

50.1

7

N/A

62.1

9

1st Qtr, 2011 DNL by

Noise Monitoring Site

53.5

8

52.9

Due to malfunctions at NMS09 in Feb and Mar, the quarterly DNL at NMS09 was estimated from daily Jan DNLs and the runway use patterns over the remainder of the quarter. NMS06 was disconnected from power, dismantled and placed in storage in November 2008 due to runway expansion.


Dnl 1 st qtr 2011 vs 1 st qtr 2010

DNL: 1st Qtr, 2011 vs. 1st Qtr, 2010

65 DNL federal noise compatibility threshold of significance

Due to malfunctions at NMS09 in Feb and Mar, the 1st Qtr, 2011 DNL at that site was estimated from daily Jan DNLs and runway use patterns for the remainder of the quarter.


Noise compatibility 1st quarter 2011 june 1 2011

Five Qtr DNL Comparison

65 DNL federal noise compatibility threshold of significance

NMS09 data was available Jan 2-24, but not most of Feb, nor any of Mar. DNL at NMS09 was estimated over all days from daily operations per runway, especially those by louder hush-kitted aircraft. These numbers were used to calculate the DNL at NMS09 for this quarter as a whole. This quarter, data was available every day at the remaining nine sites.


Distribution of noise events

Distribution of Noise Events


Top 3 lmaxs at each nms 1 st qtr 1 of 2

Top 3 Lmaxs at each NMS, 1st Qtr,(1 of 2)

Sound Exposure Level is a measure that takes into account all noise over the entire duration of an event.


Top 3 lmaxs at each nms 1 st qtr 2 of 2

Top 3 Lmaxs at each NMS, 1st Qtr,(2 of 2)

Sound Exposure Level is a measure that takes into account all noise over the entire duration of an event.


Noise hotline 216 898 5220

Noise Hotline (216.898.5220)


Complaint location map 1 st qtr 2011

Complaint Location Map: 1st Qtr, 2011

LEGEND

Complaints per household

1 complaint

2 to 5 complaints

6 or more

Noise Monitoring

Station


  • Login