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May database does not use any of my updates
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Andy_P
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Joined: Jun 04, 2005
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PostPosted: Tue May 30, 2006 10:25 pm    Post subject: May database does not use any of my updates Reply with quote

I'm so annoyed I make no apology for starting a new thread that is basically identical to last month's one started by 'strumble'

I have just installed the May database and NOT ONE of the nine changes/errors I reported have been included.
What is the point? I used to feel I was doing some good by contributing, now I just feel I'm wasting my time and petrol!
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missing_user



Joined: Aug 30, 2008
Posts: -7

PostPosted: Tue May 30, 2006 11:17 pm    Post subject: Reply with quote

Two members submitting 22 changes and then the database does not reflect their time and effort!

Is the 'submission procedure' at fault or are they waiting to appoint 'verifiers'?

We have been waiting some time on the suggestion of verifiers.
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MikeB
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PostPosted: Tue May 30, 2006 11:47 pm    Post subject: Reply with quote

Andy, how did you submit your data? I will look in to why these have not been applied yet. As you know verification is not instant and may take some time to achieve.

We are currently in the process of trying to implement a system whereby frequent well known contributors effectively "self verify" submissions. In fact Oldie and I were reviewing some entries on Monday. We identified a few problems with the way we process some of the submissions, and also some improvements that we can implement. We also individually reviewed all of Strumble's entries which will be in the next release of the database. However we do get many tens of thousands of camera submissions a month, most of which are duplicates of the current database, often with only some minor changes. All these have to be checked and entered onto the main database.

We are trying really hard here to do our best and maintain the best database possible. Sometimes we will get it wrong, sometimes things may take a little time to appear in the released database. But I can assure you it is not due to the lack of effort or commitment but more to do with our efforts to ensure the quality of the data we release.
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Mike Barrett
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CS
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PostPosted: Wed May 31, 2006 10:44 am    Post subject: Reply with quote

I also made about 6 changes to the database about 3 weeks ago using the PocketGPS submission page but I don't think mine have been adopted either.
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Andy_P
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PostPosted: Wed May 31, 2006 2:59 pm    Post subject: Reply with quote

MikeB wrote:
Andy, how did you submit your data?


Sent as an ov2 called "New Cams" via the online form (and I think I added a comment about the "wandering" camera on Kew Bridge (on the Thames), if that helps to ID it.
I seem to remember getting an automated reply, but can't find that so far. If you know what address it would have been sent from, I could search further.
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missing_user



Joined: Aug 30, 2008
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PostPosted: Wed May 31, 2006 3:10 pm    Post subject: Reply with quote

Mine come from:-

PocketGPSWorld.com Camera Submissions [cameras@pocketgpsworld.com]
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Andy_P
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PostPosted: Wed May 31, 2006 3:22 pm    Post subject: Reply with quote

Think I'll revert to that method. At least I can see when I sent stuff then.
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MikeB
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PostPosted: Wed May 31, 2006 4:15 pm    Post subject: Reply with quote

Andy_P2002 wrote:
MikeB wrote:
Andy, how did you submit your data?


Sent as an ov2 called "New Cams" via the online form (and I think I added a comment about the "wandering" camera on Kew Bridge (on the Thames), if that helps to ID it.
I seem to remember getting an automated reply, but can't find that so far. If you know what address it would have been sent from, I could search further.

Hi Andy,

I found your entries int our submissions database and they had been rejected as they "didnt contain any new data". This effectively flagged your info as duplicated information. I then retrieved your OV2 file from our storage loaction and did a bit if digging to find out what had gone wrong.

I discovered that you have entered POIs and then made comments in the name of the POI, not entirely what we had expected, and the system doesnt handle that at the moment. (It will soon) needless to say I am now processing all your entries manually.

If you take a look at a sample submission below:



The submission is the orange circle in the centre of the image relating to the active camera on the right, "GATSO:14519@40 Think this is a redlight cam". As you can see there is an active camera on either carriageway. The black diamonds are where other people have reported the camera loactions. This is by no means one of the most reported sites around, but gives you an idea of what we are trying to handle here.

Out of all this we try to create the "Safest" options. So not knowing who is reporting or verifying the cameras we mark position to be closest to the direction of travel. There can be seen to be 3 reports in very close proximity, and others trailing down the road.

We also had 2 other reports of this camera being a Redlight cam some as being unknown etc. In fact we believe it is one of the new types of camera: a Monitron. This is a type that we categorise as a Gatso currently.

Now since December last year we have received nearly 300,000 submissions, a lot of which are exact duplicates where people have just made some minor changes to the database files and sent the whole lot back, most of these we can reject instantly, but it still leaves us with a heck of a lot of cameras to process. Not all are as confusing as the example above. Most are quite easy to handle, but some require a lot of effort to try and work out what is going on.

I am taking this as an example to show the complexities involved here. Andy has highlighted a fault in our system that we will fix as soon as Lutz returns from Edinburgh, but also to give you an insight to the decisions that need to be made on a daily basis.

I surveyed some cameras recently and was quite surprised to find that although I had taken a lot of care in capturing the little devils one or two were significantly away from where I expected them to be. I had to go back and recheck them only to find that my original data was not recorded correctly. Even we can get it wrong sometimes.
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JockTamsonsBairn
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PostPosted: Wed May 31, 2006 9:30 pm    Post subject: Reply with quote

MikeB wrote:
If you take a look at a sample submission below:

.
.
.
Mike,
Can I suggest that you copy your reply and make it a locked sticky? It might help make people aware of the complexity of what you are having to do, reduce the number of complaints, & free you and robbrady's time up a bit Exclamation Exclamation
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Andy_P
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PostPosted: Wed May 31, 2006 10:54 pm    Post subject: Reply with quote

Thank you for your detailed reply, Mike; here's one from me!

As for my submissions, all I can say is that is how I always used to submit changes in the old days, as an ov2 file with the details or corrections in the name.

Surely this is the most obvious way to note down changes or inacuracies (rather than just adding a "new" camera) while you are out and about? To be honest, I'm not sure how else can additional information could be given with an ov2 unless you want a long "comments" list that attempts to match up with the entries.
I'm glad to hear that it will be made OK to submit like this again very soon.

As for the example you chose....
Your map picture does make it easier to understand the difficulties you face! However, I'm worried by this "averaging" process you are using. As you are encouraging everyone to re-submit all the cameras, doesn't that mean that a lot of accurately placed spots are going to end up worse than they were before?

Now, as for that junction....
I could go on at length about which cameras were wrong, changed moved in the various monthly databases, and I even started re-installing earlier versions in order to check my facts, but soon realised it would be much quicker to just visit the bl**dy junction on my way home!!!
So here is the definitive version:

The confusion stems from the fact that:
There ARE two new Monitrons, one in each direction.
There is ALSO an existing Gatso Redlight camera on the eastbound carriageway


The old redlight camera MAY be due to be removed, but the new Monitron on that carriageway is set further back along the road, and the white stripes end well before the traffic lights, so I don't think it will cover the traffic lights.
The Monitron on the westbound carriageway is much closer to the junction and the stripes extend onto the pedestrian crossing, so that one is probably a combined redlight and speed version.

Here is your picture corrected:



And if you need more proof here is the eastbound pair (i.e. to the left of the junction on the map):



and the westbound one:



Now THAT is the sort of aroraky attention to detail you can expect from some of us!
8)


Last edited by Andy_P on Tue Feb 16, 2010 10:10 pm; edited 1 time in total
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MikeB
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PostPosted: Wed May 31, 2006 11:22 pm    Post subject: Reply with quote

OK I have now amended the whole of that area to accurately reflect your changes. Look out for this in the next release of the database.

Mike 8)
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JockTamsonsBairn
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PostPosted: Wed May 31, 2006 11:31 pm    Post subject: Reply with quote

Andy_P2002 wrote:
Now THAT is the sort of aroraky(?SP) attention to detail you can expect from some of us IF we don't get ignored!
8)
Excellent Exclamation Nicely documented.

MikeB, could I suggest that if you have "problem" locations like this, you either contact a "trustworthy" longterm cameras submitter, or appeal for a local to help out.

If you are willing to accept that Andy_P2002 is trustworthy, do you have a method of "locking" this junction, so that other updates don't b*lls up Andy_P2002's hard work?
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Skippy
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PostPosted: Wed May 31, 2006 11:31 pm    Post subject: Reply with quote

I also submitted a new Monitron location at N51.44597 W0.04261 (Intersection of Brockley Rise and Watman Road) but that hasn't appeared either.

The camera isn't there yet but the post, road markings and sensors are in place.

I'd be interested to know why that one isn't there if you can spare the time to check for me! - these new digital cameras are nasty, we don't want to miss any.
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missing_user



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PostPosted: Wed May 31, 2006 11:58 pm    Post subject: Reply with quote

This has developed into an interesting topic!

I dislike the possibility of 'averaging out' the location. The only location of interest, is the correct one!

I feel that many submissions may be made from details taken at speed!

Surely, this topic indicates the need for 'local verifiers' rather than using this 'hit and miss' method [10 submissions for one camera, one is correct and nine incorrect - using your listed method, it would result in an incorrect location]

What a great topic with all these diagrams!
Will you make it possible for the ordinary person to include jpegs as we do in other forums. It is much easier to make a point!
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jimmymac
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Joined: Sep 19, 2005
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PostPosted: Thu Jun 01, 2006 1:42 am    Post subject: Reply with quote

I have just submitted about 8 brand spanking new Truvello cameras I PIO-Capture'd tonight on the 1079 East Yorkshire which have all just been erected.
When I got home i reviewed them and found a couple hadnt recorded in exactly the right position (I have been driving past all week). So I deleted these and readded them in the correct position using manage POI feature within tomtom which I discovered still puts coordinates in to the pgpswcams ov2 file.

Will your system reject these also?
I noted with my submision they where all Truvello's as obviously using the tomtom pio manage features you cant specify camera type.

cheers
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