Incomplete / erroneous track data for NY Penn for evening outbound trains

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clevercommute

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Jun 21, 2022, 11:55:16 AMJun 21
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When I request LIRR gtfs-realtime.proto API I get FeedMessage response. 
In this response body it provides all TripUpdate Information 

(1) where sometimes TrainID 144 has track 4 for NY Penn station which is wrong for this train.

(2) there is no track number available for TrainID 1052 and 1054.

Code is below 

Can MTA verify that the data they publish is complete and accurate? 

We need to trace and eliminated these discrepancies

Thanks 

use transit_realtime\FeedMessage; 

$data = file_get_contents("lirr/gtfs-realtime.proto"); 
$feed = new FeedMessage(); 
$feed->parse($data);

clevercommute

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Jun 23, 2022, 6:54:30 PMJun 23
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Hi - 

Any guidance for us? 

Thanks, 

Brenner, David M

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Jun 24, 2022, 8:06:12 AMJun 24
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I reviewed the saved data for the listed trains, for the month of June and all have the correct track assignments for Penn.

Track 4 assignments were only found at stations west of Penn.

 

If you observe another occurrence of this could you provided the exact time you observed an incorrect or missing track assignment?

If it is in fact occurring, it could help determine why, as current evidence indicates that, assuming the track data was wrong at some point, it is being corrected later.

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clevercommute

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Jul 24, 2022, 9:33:53 PMJul 24
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Can anyone please advise here? Thank you. 

On Tuesday, June 21, 2022 at 11:55:16 AM UTC-4 clevercommute wrote:

Brenner, David M

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Jul 25, 2022, 2:33:32 PMJul 25
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Per reply provided on 6/24/2022:

 

I reviewed the saved data for the listed trains, for the month of June and all have the correct track assignments for Penn.

Track 4 assignments were only found at stations west of Penn.

 

If you observe another occurrence of this could you provided the exact time you observed an incorrect or missing track assignment?

If it is in fact occurring, it could help determine why, as current evidence indicates that, assuming the track data was wrong at some point, it is being corrected later.

 

 

From: mtadevelop...@googlegroups.com <mtadevelop...@googlegroups.com> On Behalf Of clevercommute
Sent: Sunday, July 24, 2022 9:34 PM
To: mtadeveloperresources <mtadevelop...@googlegroups.com>
Subject: [MTAdev] Re: Incomplete / erroneous track data for NY Penn for evening outbound trains

 

Can anyone please advise here? Thank you. 

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