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

07/11/2020 17:52:26

Location

GREAT-WILBRAHAM , CAMBRIDGESHIRE , CB21 5JD

Baseline geo-coordinates

52.192 , 0.264705

Survey type

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

Assessment band

MINIMAL

Assessment actual value

2.85

Assessment description

Sound equates to a country lane i.e. irregular low volumes of traffic. Location is on a quiet flight route. However, some of the aircraft could be below 7000 feet and could occur at evenings and weekends.

Band range

Lower: 0.0 --> Upper: 4.0

Flight holding stack identified?

No

Count of Pass-by types

All flights below 26,000 feet

332

Flights below 20,000 feet

102

Flights between 7,000 and 12,000 feet

10

Flights below 7000 feet

86

4 or more flights per hour

0

9 or more flights per hour

0

Departures between 1,500 and 15,000 feet

10

Average occurances

Time in seconds an aircraft existed in the Airspace Bubble

25 (18)

Altitude for all flights

22,874

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

3,299 (9,289)

Altitude of flights below 20,000 feet

4,177 (9,381)

Number of disruptions per day

0

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

39

Distance from baseline in miles

0.69

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

Period and Frequency

3.50

Wednesday @ 17:00 - 1 time(s) in 13 weeks

3.00

Wednesday @ 11:00 - 1 time(s) in 13 weeks

3.00

Thursday @ 10:00 - 1 time(s) in 13 weeks

3.00

Saturday @ 12:00 - 1 time(s) in 13 weeks

3.00

Saturday @ 10:00 - 1 time(s) in 13 weeks

3.00

Friday @ 16:00 - 1 time(s) in 13 weeks

2.50

Thursday @ 16:00 - 1 time(s) in 13 weeks

2.50

Sunday @ 10:00 - 1 time(s) in 13 weeks

2.50

Saturday @ 14:00 - 1 time(s) in 13 weeks

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.