Assessment ScoreCard – Full

Aircraft Traffic Assessment: Full Scorecard



The symbol indicates the measure is better than the average when compared with other assessed
UK postcodes. Averages are shown in brackets.

See: for a full explanation about the Assessment scorecard.

Summary

Date of survey

04/09/2020 20:11:53

Location

NUTFIELD , SURREY , RH1 5RP

Baseline geo-coordinates

51.2212 , -0.13215

Survey type

Full. Based on 93 days activity over Mid Dec to Mid Jan, whole of April and August

Assessment band

HIGH

Assessment actual value

19.17

Assessment description

Sound equates to a busy "A" road or dual carriageway i.e. regular traffic that will be noticeable at peak times which includes evenings and weekends. Location is on a primary flight corridor or busy flight route or in a flight holding stack area. At times there will be multiple aircraft occurances within the same hour, typically between 4-10. Some of the aircraft will be below 7000 feet.

Band range

Lower: 16.0 --> Upper: 20.0

Flight holding stack identified?

Yes

Count of Pass-by types

All flights below 26,000 feet

13,339 (7,300)

Flights below 20,000 feet

12,010 (5,555)

Flights between 7,000 and 12,000 feet

3,247 (1,700)

Flights below 7000 feet

4,579 (2,902)

4 or more flights per hour

1,375 (501)

9 or more flights per hour

543 (199)

Departures between 1,500 and 15,000 feet

1,123 (264)

Average occurances

Time in seconds an aircraft existed in the Airspace Bubble

19 (18)

Altitude for all flights

12,845 (17,449)

Altitude of departures between 1,500 and 15,000 feet

7,051 (9,289)

Altitude of flights below 20,000 feet

10,724

Number of disruptions per day

121 (57)

Percentage of Pass-bys that occur Out-Of-Hours and at Weekends

45

Distance from baseline in miles

0.71

Scale of regular disruption
(0 - low, 25+ high)

Period and Frequency

22.42

Friday @ 11:00 - WEEKLY

19.50

Monday @ 12:00 - WEEKLY

19.04

Sunday @ 11:00 - WEEKLY

18.46

Sunday @ 12:00 - WEEKLY

17.69

Saturday @ 12:00 - WEEKLY

17.12

Saturday @ 10:00 - WEEKLY

16.73

Thursday @ 11:00 - WEEKLY

16.62

Sunday @ 10:00 - WEEKLY

16.35

Sunday @ 9:00 - WEEKLY

Our scorecard is designed to provide a greater understanding how the assessment was reached for your selected UK post code. To enable you to validate our assessment we also provide up to 10 occurrences when we believe the disruption will be at its highest.

For those that would like to perform their own analysis we can also provide the low level flight data that includes the length of time a plane existed inside your select airspace bubble.