Go Back  PPRuNe Forums > Flight Deck Forums > Tech Log
Reload this Page >

Can you merge ADS-B tracks to determine seperation

Wikiposts
Search
Tech Log The very best in practical technical discussion on the web

Can you merge ADS-B tracks to determine seperation

Thread Tools
 
Search this Thread
 
Old 21st Jan 2023, 21:28
  #1 (permalink)  
Thread Starter
 
Join Date: Mar 1999
Location: UK
Posts: 367
Likes: 0
Received 0 Likes on 0 Posts
Can you merge ADS-B tracks to determine seperation

As per the title
Our gliding club has had a complaint that the tug cut in front of a microlight in the circuit.
I can see both flights were recorded by Flightaware. Is it possible to overlay the tracks to see who was where when?
many thanks in advance
Phil
Nubboy is offline  
Old 21st Jan 2023, 21:36
  #2 (permalink)  
 
Join Date: Jan 2009
Location: Cab of a Freight Train
Posts: 1,223
Received 123 Likes on 62 Posts
Can probably download the track logs separately and import into Google Earth as a KMZ/GpX? IIF you add the timestamps to each trackpoint you can see the closest point of approach.
KRviator is online now  
Old 21st Jan 2023, 21:58
  #3 (permalink)  
 
Join Date: Jan 2008
Location: Reading, UK
Posts: 15,826
Received 206 Likes on 94 Posts
Probably not doable to any degree of accuracy. FlightAware tracks usually only capture the aircraft at intervals of a minute or so. Cutting in front of another aircraft suggests a manoeuvre lasting only a few seconds, which may well not be discernible on FA.
DaveReidUK is offline  
Old 21st Jan 2023, 22:18
  #4 (permalink)  
 
Join Date: Apr 2009
Location: Phoenix, AZ
Posts: 654
Received 18 Likes on 15 Posts
Originally Posted by Nubboy
As per the title
Our gliding club has had a complaint that the tug cut in front of a microlight in the circuit.
I can see both flights were recorded by Flightaware. Is it possible to overlay the tracks to see who was where when?
many thanks in advance
I have found this tool useful in USA - https://globe.adsbexchange.com/?replay

EXDAC is offline  
Old 23rd Jan 2023, 07:55
  #5 (permalink)  
Thread Starter
 
Join Date: Mar 1999
Location: UK
Posts: 367
Likes: 0
Received 0 Likes on 0 Posts
Many thanks to all.
Flight Radar 24 free has a 7 day replay function which does exactly what I wanted.
Cheers Phil
Nubboy is offline  
Old 23rd Jan 2023, 09:26
  #6 (permalink)  
 
Join Date: Jun 2002
Location: Manchester MAN
Posts: 6,644
Received 74 Likes on 46 Posts
Phil,

I’m a glider pilot and tow pilot in Canada. I’ve been involved in attempts to do what you are doing.

I would be interested to see the result - anonymized if necessary.
India Four Two is offline  
Old 23rd Jan 2023, 12:05
  #7 (permalink)  
 
Join Date: Jan 2008
Location: Reading, UK
Posts: 15,826
Received 206 Likes on 94 Posts
Originally Posted by India Four Two
Phil,

I’m a glider pilot and tow pilot in Canada. I’ve been involved in attempts to do what you are doing.

I would be interested to see the result - anonymized if necessary.
I'd be interested, too - even FR24 only has pretty coarse track coverage, so I'll be surprised if the results throw much light on the respective flightpaths.

If the OP had access to continuous raw ADS-B data (e.g. from a local Mode S receiver), it would be a different story.

Happy to look at the FR24 data if the OP cares to identify the where and when.
DaveReidUK is offline  

Posting Rules
You may not post new threads
You may not post replies
You may not post attachments
You may not edit your posts

BB code is On
Smilies are On
[IMG] code is On
HTML code is Off
Trackbacks are Off
Pingbacks are Off
Refbacks are Off



Contact Us - Archive - Advertising - Cookie Policy - Privacy Statement - Terms of Service

Copyright © 2024 MH Sub I, LLC dba Internet Brands. All rights reserved. Use of this site indicates your consent to the Terms of Use.