Re: [talk-au] Where did the town go?

2011-12-08 Thread Mark Pulley
On 01/12/2011, at 10:34 PM, Mark Pulley wrote:
 On 01/12/2011, at 6:15 PM, Andrew Harvey wrote:
 Deleted by user: cc_cleaner in changeset
 http://www.openstreetmap.org/browse/changeset/9915617
 
 
 I've also just noticed that most of Cobar has gone. I did some edits on the 
 way through in May, some of these have been left alone, but some have 
 disappeared completely or been replaced by highway=road.

Now that I'm back from holidays (and uploaded all my new traces) I've had a 
chance to have a closer look at Cobar, and done as much as I can to repair the 
damage. I probably checked the names of some of the streets back in May, but as 
I no longer have my audio recordings I can't be sure of this, so I've had to 
leave most of the streets unnamed.

 As one example, here is Louth Road:
 http://www.openstreetmap.org/browse/way/119756523
 This is just a stub, this used to link on to the other roads. 

I've worked out what happened here - the one-way section of Louth Road splits 
into two at the Barrier Hwy, the stub was one of those branches, the other 
branch was deleted by cc_cleaner.

As Cobar is about 8 hours drive (one way) from home, I won't be going there 
anytime soon to do further surveys.

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Re: [talk-au] Where did the town go?

2011-12-01 Thread John Henderson

On 01/12/11 19:15, Andrew Harvey wrote:


Deleted by user: cc_cleaner in changeset
http://www.openstreetmap.org/browse/changeset/9915617

I found this by looking at this area in the owl viewer:
http://matt.dev.openstreetmap.org/owl_viewer/map


Thanks Andrew.  I wasn't aware of that facility.  It gives me somewhere
to start.

John H


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Re: [talk-au] Where did the town go?

2011-12-01 Thread Mark Pulley
On 01/12/2011, at 6:15 PM, Andrew Harvey wrote:

 On Thu, Dec 1, 2011 at 4:58 PM, John Henderson snow...@gmx.com wrote:
 Lake Cargelligo township shows mapped streets at this zoom level:
 
 http://www.openstreetmap.org/?lat=-33.3081lon=146.3792zoom=12layers=M
 
 but disappears as you zoom in from there.  The detail is also missing in
 JOSM.  I presume it used to be there.
 What is going on?
 
 Deleted by user: cc_cleaner in changeset
 http://www.openstreetmap.org/browse/changeset/9915617


User cc-cleaner? I've had a quick look at some of the changesets, and they 
all seem to be just deleting things. I have a suspicion that the things being 
deleted are by users who haven't agreed to the new license, but I didn't think 
we were up to this stage yet.

Should we get all of these changesets undone?

I've also just noticed that most of Cobar has gone. I did some edits on the way 
through in May, some of these have been left alone, but some have disappeared 
completely or been replaced by highway=road.

As one example, here is Louth Road:

http://www.openstreetmap.org/browse/way/119756523

This is just a stub, this used to link on to the other roads. No idea why this 
has been done, as I *have* agreed to the new license, so my edits don't need to 
be done again. (This was done by Firefishy, who doesn't even live in Australia 
- I've just sent him a message to enquire about this particular way.)

Mark P.

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Re: [talk-au] Where did the town go?

2011-12-01 Thread John Henderson

On 01/12/11 22:34, Mark Pulley wrote:


User cc-cleaner? I've had a quick look at some of the changesets, and
they all seem to be just deleting things. I have a suspicion that the
things being deleted are by users who haven't agreed to the new license,
but I didn't think we were up to this stage yet.


Should we get all of these changesets undone?

I've also just noticed that most of Cobar has gone. I did some edits on
the way through in May, some of these have been left alone, but some
have disappeared completely or been replaced by highway=road.

As one example, here is Louth Road:

http://www.openstreetmap.org/browse/way/119756523

This is just a stub, this used to link on to the other roads. No idea
why this has been done, as I *have* agreed to the new license, so my
edits don't need to be done again. (This was done by Firefishy, who
doesn't even live in Australia - I've just sent him a message to enquire
about this particular way.)


I saw the same relationship with Firefishy (from South Africa) and went 
to bed puzzling about the coincidence.  Firefishy was adding in a little 
data within minutes of cc-cleaner's massive deletes.


I woke up a couple of minutes ago realizing that this pair of users must 
be the licence-change grim reaper at work.


John

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Re: [talk-au] Where did the town go?

2011-12-01 Thread Richard Weait
On Thu, Dec 1, 2011 at 8:48 AM, John Henderson snow...@gmx.com wrote:

 I saw the same relationship with Firefishy (from South Africa) and went to
 bed puzzling about the coincidence.  Firefishy was adding in a little data
 within minutes of cc-cleaner's massive deletes.

 I woke up a couple of minutes ago realizing that this pair of users must be
 the licence-change grim reaper at work.

I would be surprised if the two accounts were related.  cc_cleaner
appears to be deleting objects created by ct-decliners.  Other
accounts are doing the same around the globe, but remap the tainted
data from good sources like so.

http://www.openstreetmap.org/browse/node/387772100/history

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Re: [talk-au] Where did the town go?

2011-12-01 Thread Grant Slater
On 1 December 2011 13:48, John Henderson snow...@gmx.com wrote:
 On 01/12/11 22:34, Mark Pulley wrote:

 User cc-cleaner? I've had a quick look at some of the changesets, and
 they all seem to be just deleting things. I have a suspicion that the
 things being deleted are by users who haven't agreed to the new license,
 but I didn't think we were up to this stage yet.


 Should we get all of these changesets undone?

 I've also just noticed that most of Cobar has gone. I did some edits on
 the way through in May, some of these have been left alone, but some
 have disappeared completely or been replaced by highway=road.

 As one example, here is Louth Road:

 http://www.openstreetmap.org/browse/way/119756523

 This is just a stub, this used to link on to the other roads. No idea
 why this has been done, as I *have* agreed to the new license, so my
 edits don't need to be done again. (This was done by Firefishy, who
 doesn't even live in Australia - I've just sent him a message to enquire
 about this particular way.)


 I saw the same relationship with Firefishy (from South Africa) and went to
 bed puzzling about the coincidence.  Firefishy was adding in a little data
 within minutes of cc-cleaner's massive deletes.

 I woke up a couple of minutes ago realizing that this pair of users must be
 the licence-change grim reaper at work.


I have nothing to do with the cc_cleaner user's deletes/edits. I often
watch OSM edits using http://wiki.openstreetmap.org/wiki/LiveMapViewer
and noticed the deletes of mostly DrLizAU's contributions. I suspected
DrLizAU was removing her own contributions, but cannot back this up.

I decided to get stuck in and remap what I could easily remotely remap.

PS: LiveMapViewer is awesome ;-)

Regards
 Grant

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Re: [talk-au] Where did the town go?

2011-12-01 Thread John Henderson

On 02/12/11 01:11, Grant Slater wrote:


I have nothing to do with the cc_cleaner user's deletes/edits. I often
watch OSM edits using http://wiki.openstreetmap.org/wiki/LiveMapViewer
and noticed the deletes of mostly DrLizAU's contributions. I suspected
DrLizAU was removing her own contributions, but cannot back this up.

I decided to get stuck in and remap what I could easily remotely remap.

PS: LiveMapViewer is awesome ;-)


That explains it.  Apologies for thinking you might have anything to do 
with the grim reaper.


John


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Re: [talk-au] Where did the town go?

2011-12-01 Thread John Henderson

On 02/12/11 01:11, Grant Slater wrote:


I often watch OSM edits using
http://wiki.openstreetmap.org/wiki/LiveMapViewer and noticed the
deletes of mostly DrLizAU's contributions. I suspected DrLizAU was
removing her own contributions, but cannot back this up.


DrLizAU's ethical standards are very much higher than that in my experience.

To me it appears that the completely comment-less, stealthy, anonymous
deletions are more likely to be official OSM work.

John

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