Re: [talk-au] Talk-au Digest, Vol 76, Issue 5

2013-10-11 Thread Li Xia
Hi Nick,

Yes, vicmap data does contain road geometry, names plus many more
attributes.

Vicmap also produces are raster version from this dataset so that work is
already done. I will enquiry about getting access to this. However manually
tracing and editing is a LOT of work.

Does anyone know of a process where a mass import can be done without
manually tracing imagery?

The dataset is very comprehensive. Here's a quick summary of it's features:

Release under Creative commons 3.0 license, dataset can be obtained in
various formats from http://www.data.vic.gov.au/ The has heaps of datasets.
I've downloaded most relevant datasets in shp format and combined the
datasets into logical structure, download links below. If anyone is
interest in other features such as forestry reserves, national parks etc,
have a look and pull the data down from data.vic.

Transport shp data https://www.dropbox.com/sh/fuba69goag6c5pb/FYRs68wqDo
documentationhttps://www.dropbox.com/s/p44ld1ov1i291ra/Vicmap-Transport-Prod-Desc-V3_4.pdf
Hydro - shp data https://www.dropbox.com/sh/qrnmzveiu4ayxsn/bXyu5QI4Vr -
documentationhttps://www.dropbox.com/s/dwsw36xs905dw1d/Vicmap-Hydro-Prod-Desc-v5.4.pdf
Administrative - shp datahttps://www.dropbox.com/sh/efa8ags193e8d7b/_SxEilmoOA

Li.









On Fri, Oct 11, 2013 at 11:00 PM, talk-au-requ...@openstreetmap.org wrote:

 Send Talk-au mailing list submissions to
 talk-au@openstreetmap.org

 To subscribe or unsubscribe via the World Wide Web, visit
 https://lists.openstreetmap.org/listinfo/talk-au
 or, via email, send a message with subject or body 'help' to
 talk-au-requ...@openstreetmap.org

 You can reach the person managing the list at
 talk-au-ow...@openstreetmap.org

 When replying, please edit your Subject line so it is more specific
 than Re: Contents of Talk-au digest...


 Today's Topics:

1. Re: vicmap data licensing (Li)
2. Re: vicmap data licensing (Nick Hocking)


 --

 Message: 1
 Date: Fri, 11 Oct 2013 07:37:31 +1100
 From: Li m...@lixia.co
 To: Ben Kelley ben.kel...@gmail.com
 Cc: OSM Australian Talk List talk-au@openstreetmap.org
 Subject: Re: [talk-au] vicmap data licensing
 Message-ID: 91641499-6fb4-426c-8313-c0d82c305...@lixia.co
 Content-Type: text/plain; charset=us-ascii

 Does anyone have experience on importing data? In particular avoiding
 duplicates?

 Li.

  On 10 Oct 2013, at 5:16 pm, Ben Kelley ben.kel...@gmail.com wrote:
 
  Hi.
 
  I guess the thing to consider is how you would handle a second import if
 someone had edited the data in OSM in between.
 
  I think this kind of conflict would be very difficult to resolve. You
 could either plan to do a 1-off import, or maybe include a tag on the
 imported data matching a unique identifier for the same feature in the
 vicmap data. The US Tiger import did something like this.
 
- Ben Kelley.
 
  On 10 Oct 2013 17:12, Li Xia m...@lixia.co wrote:
  Hi everyone,
 
  I'm meeting Vicmap and data.gov staff tomorrow to get their blessing
 on importing vicmap data into OSM.
 
  Once the licensing is squared away, we can move onto discussing
 techniques of importing the data. Snapshot data in shp format is
 available from data.vic.gov.au. Alternatively a vicmap provides a live
 feed to weekly data diffs directly. Any advice on how to import this data
 is much appreciated.
 
  Li
 
  ___
  Talk-au mailing list
  Talk-au@openstreetmap.org
  https://lists.openstreetmap.org/listinfo/talk-au
 -- next part --
 An HTML attachment was scrubbed...
 URL: 
 http://lists.openstreetmap.org/pipermail/talk-au/attachments/20131011/98778e6c/attachment-0001.html
 

 --

 Message: 2
 Date: Fri, 11 Oct 2013 12:18:17 +1100
 From: Nick Hocking nick.hock...@gmail.com
 To: talk-au@openstreetmap.org
 Subject: Re: [talk-au] vicmap data licensing
 Message-ID:
 
 caded0cxpnfdoza4jsnvn0xczcgaun0hnn5x2nk-siuxlfdv...@mail.gmail.com
 Content-Type: text/plain; charset=iso-8859-1

 Hi Li

 Does the vicmap[ data include road geometry and road names. If so then a
 really usefull thing to do would be to create an imagery layer from this
 data that could be used in JOSM.
 This is what is done in the USA with each year's TIGER data.

 Then we could use the Bing imagery the vicmap layer and existing data to
 fill in all the unnamed streets/roads and include any new ones or ones that
 have not yet been surveyed or traced. It would only be a matter of months
 and all of Victoria's roads would be completely up to date.

 Curerently, I'm spending hours each day using the TIGER data and Bing
 imagery in helping to fix up the horrible original TIGER data but would
 love to be helping in fixing up Australia.

 Nick Hocking
 Canberra
 -- next part --
 An HTML attachment was scrubbed...
 URL: 
 http://lists.openstreetmap.org/pipermail/talk

Re: [talk-au] Talk-au Digest, Vol 76, Issue 5

2013-10-11 Thread Ian Sergeant
Hi,

Whatever process we undertake will have large manual elements to
integrate the datasets and keep them updated.  Even if that is simply
merging the datasets in josm.

We need to get the vicmap data in a form that will have maximum
utility to OSM mappers.

Ian.

On 12 October 2013 09:09, Li Xia m...@lixia.co wrote:
 Hi Nick,

 Yes, vicmap data does contain road geometry, names plus many more
 attributes.

 Vicmap also produces are raster version from this dataset so that work is
 already done. I will enquiry about getting access to this. However manually
 tracing and editing is a LOT of work.

 Does anyone know of a process where a mass import can be done without
 manually tracing imagery?

 The dataset is very comprehensive. Here's a quick summary of it's features:

 Release under Creative commons 3.0 license, dataset can be obtained in
 various formats from http://www.data.vic.gov.au/ The has heaps of datasets.
 I've downloaded most relevant datasets in shp format and combined the
 datasets into logical structure, download links below. If anyone is interest
 in other features such as forestry reserves, national parks etc, have a look
 and pull the data down from data.vic.

 Transport shp data documentation
 Hydro - shp data - documentation
 Administrative - shp data

 Li.









 On Fri, Oct 11, 2013 at 11:00 PM, talk-au-requ...@openstreetmap.org wrote:

 Send Talk-au mailing list submissions to
 talk-au@openstreetmap.org

 To subscribe or unsubscribe via the World Wide Web, visit
 https://lists.openstreetmap.org/listinfo/talk-au
 or, via email, send a message with subject or body 'help' to
 talk-au-requ...@openstreetmap.org

 You can reach the person managing the list at
 talk-au-ow...@openstreetmap.org

 When replying, please edit your Subject line so it is more specific
 than Re: Contents of Talk-au digest...


 Today's Topics:

1. Re: vicmap data licensing (Li)
2. Re: vicmap data licensing (Nick Hocking)


 --

 Message: 1
 Date: Fri, 11 Oct 2013 07:37:31 +1100
 From: Li m...@lixia.co
 To: Ben Kelley ben.kel...@gmail.com
 Cc: OSM Australian Talk List talk-au@openstreetmap.org
 Subject: Re: [talk-au] vicmap data licensing
 Message-ID: 91641499-6fb4-426c-8313-c0d82c305...@lixia.co
 Content-Type: text/plain; charset=us-ascii

 Does anyone have experience on importing data? In particular avoiding
 duplicates?

 Li.

  On 10 Oct 2013, at 5:16 pm, Ben Kelley ben.kel...@gmail.com wrote:
 
  Hi.
 
  I guess the thing to consider is how you would handle a second import if
  someone had edited the data in OSM in between.
 
  I think this kind of conflict would be very difficult to resolve. You
  could either plan to do a 1-off import, or maybe include a tag on the
  imported data matching a unique identifier for the same feature in the
  vicmap data. The US Tiger import did something like this.
 
- Ben Kelley.
 
  On 10 Oct 2013 17:12, Li Xia m...@lixia.co wrote:
  Hi everyone,
 
  I'm meeting Vicmap and data.gov staff tomorrow to get their blessing on
  importing vicmap data into OSM.
 
  Once the licensing is squared away, we can move onto discussing
  techniques of importing the data. Snapshot data in shp format is 
  available
  from data.vic.gov.au. Alternatively a vicmap provides a live feed to 
  weekly
  data diffs directly. Any advice on how to import this data is much
  appreciated.
 
  Li
 
  ___
  Talk-au mailing list
  Talk-au@openstreetmap.org
  https://lists.openstreetmap.org/listinfo/talk-au
 -- next part --
 An HTML attachment was scrubbed...
 URL:
 http://lists.openstreetmap.org/pipermail/talk-au/attachments/20131011/98778e6c/attachment-0001.html

 --

 Message: 2
 Date: Fri, 11 Oct 2013 12:18:17 +1100
 From: Nick Hocking nick.hock...@gmail.com
 To: talk-au@openstreetmap.org
 Subject: Re: [talk-au] vicmap data licensing
 Message-ID:

 caded0cxpnfdoza4jsnvn0xczcgaun0hnn5x2nk-siuxlfdv...@mail.gmail.com
 Content-Type: text/plain; charset=iso-8859-1

 Hi Li

 Does the vicmap[ data include road geometry and road names. If so then a
 really usefull thing to do would be to create an imagery layer from this
 data that could be used in JOSM.
 This is what is done in the USA with each year's TIGER data.

 Then we could use the Bing imagery the vicmap layer and existing data to
 fill in all the unnamed streets/roads and include any new ones or ones
 that
 have not yet been surveyed or traced. It would only be a matter of months
 and all of Victoria's roads would be completely up to date.

 Curerently, I'm spending hours each day using the TIGER data and Bing
 imagery in helping to fix up the horrible original TIGER data but would
 love to be helping in fixing up Australia.

 Nick Hocking
 Canberra
 -- next part --
 An HTML attachment was scrubbed...
 URL:
 http

Re: [talk-au] Talk-au Digest, Vol 76, Issue 5

2013-10-11 Thread Li Xia
We need to get the vicmap data in a form that will have maximum - can you
be more specific?

Do you have any experience in merging datasets in josm?

Li.


On Sat, Oct 12, 2013 at 9:18 AM, Ian Sergeant inas66+...@gmail.com wrote:

 Hi,

 Whatever process we undertake will have large manual elements to
 integrate the datasets and keep them updated.  Even if that is simply
 merging the datasets in josm.

 We need to get the vicmap data in a form that will have maximum
 utility to OSM mappers.

 Ian.

 On 12 October 2013 09:09, Li Xia m...@lixia.co wrote:
  Hi Nick,
 
  Yes, vicmap data does contain road geometry, names plus many more
  attributes.
 
  Vicmap also produces are raster version from this dataset so that work is
  already done. I will enquiry about getting access to this. However
 manually
  tracing and editing is a LOT of work.
 
  Does anyone know of a process where a mass import can be done without
  manually tracing imagery?
 
  The dataset is very comprehensive. Here's a quick summary of it's
 features:
 
  Release under Creative commons 3.0 license, dataset can be obtained in
  various formats from http://www.data.vic.gov.au/ The has heaps of
 datasets.
  I've downloaded most relevant datasets in shp format and combined the
  datasets into logical structure, download links below. If anyone is
 interest
  in other features such as forestry reserves, national parks etc, have a
 look
  and pull the data down from data.vic.
 
  Transport shp data documentation
  Hydro - shp data - documentation
  Administrative - shp data
 
  Li.
 
 
 
 
 
 
 
 
 
  On Fri, Oct 11, 2013 at 11:00 PM, talk-au-requ...@openstreetmap.org
 wrote:
 
  Send Talk-au mailing list submissions to
  talk-au@openstreetmap.org
 
  To subscribe or unsubscribe via the World Wide Web, visit
  https://lists.openstreetmap.org/listinfo/talk-au
  or, via email, send a message with subject or body 'help' to
  talk-au-requ...@openstreetmap.org
 
  You can reach the person managing the list at
  talk-au-ow...@openstreetmap.org
 
  When replying, please edit your Subject line so it is more specific
  than Re: Contents of Talk-au digest...
 
 
  Today's Topics:
 
 1. Re: vicmap data licensing (Li)
 2. Re: vicmap data licensing (Nick Hocking)
 
 
  --
 
  Message: 1
  Date: Fri, 11 Oct 2013 07:37:31 +1100
  From: Li m...@lixia.co
  To: Ben Kelley ben.kel...@gmail.com
  Cc: OSM Australian Talk List talk-au@openstreetmap.org
  Subject: Re: [talk-au] vicmap data licensing
  Message-ID: 91641499-6fb4-426c-8313-c0d82c305...@lixia.co
  Content-Type: text/plain; charset=us-ascii
 
  Does anyone have experience on importing data? In particular avoiding
  duplicates?
 
  Li.
 
   On 10 Oct 2013, at 5:16 pm, Ben Kelley ben.kel...@gmail.com wrote:
  
   Hi.
  
   I guess the thing to consider is how you would handle a second import
 if
   someone had edited the data in OSM in between.
  
   I think this kind of conflict would be very difficult to resolve. You
   could either plan to do a 1-off import, or maybe include a tag on the
   imported data matching a unique identifier for the same feature in the
   vicmap data. The US Tiger import did something like this.
  
 - Ben Kelley.
  
   On 10 Oct 2013 17:12, Li Xia m...@lixia.co wrote:
   Hi everyone,
  
   I'm meeting Vicmap and data.gov staff tomorrow to get their
 blessing on
   importing vicmap data into OSM.
  
   Once the licensing is squared away, we can move onto discussing
   techniques of importing the data. Snapshot data in shp format is
 available
   from data.vic.gov.au. Alternatively a vicmap provides a live feed
 to weekly
   data diffs directly. Any advice on how to import this data is much
   appreciated.
  
   Li
  
   ___
   Talk-au mailing list
   Talk-au@openstreetmap.org
   https://lists.openstreetmap.org/listinfo/talk-au
  -- next part --
  An HTML attachment was scrubbed...
  URL:
  
 http://lists.openstreetmap.org/pipermail/talk-au/attachments/20131011/98778e6c/attachment-0001.html
 
 
  --
 
  Message: 2
  Date: Fri, 11 Oct 2013 12:18:17 +1100
  From: Nick Hocking nick.hock...@gmail.com
  To: talk-au@openstreetmap.org
  Subject: Re: [talk-au] vicmap data licensing
  Message-ID:
 
  caded0cxpnfdoza4jsnvn0xczcgaun0hnn5x2nk-siuxlfdv...@mail.gmail.com
  Content-Type: text/plain; charset=iso-8859-1
 
  Hi Li
 
  Does the vicmap[ data include road geometry and road names. If so then a
  really usefull thing to do would be to create an imagery layer from this
  data that could be used in JOSM.
  This is what is done in the USA with each year's TIGER data.
 
  Then we could use the Bing imagery the vicmap layer and existing data to
  fill in all the unnamed streets/roads and include any new ones or ones
  that
  have not yet been surveyed or traced. It would only be a matter

[talk-au] obtaining permission to import vicmap datasets

2013-10-11 Thread Li Xia
Quick update...

I met with data.vic and vicmap yesterday for permission to import vicmap
data into OSM.

data.vic has requested that we include attribution in the wiki
pagehttp://wiki.openstreetmap.org/wiki/Contributors#Australian_government_public_information_datasets,
and then they will request official approval from the policy office.

I have added attribution to Vicmap transport, hydro, admin and LITE
datasets on the wiki contributors
pagehttp://wiki.openstreetmap.org/wiki/Contributors#Australian_government_public_information_datasets
so
the process can move forward. They have indicated that this process will
take around 2 weeks. These attributions are required for formal approval,
DO NOT REMOVE THEM!

As of this moment, we have been given the green light to start importing
the vicmap data. Approval is simply a formality.

Li.
___
Talk-au mailing list
Talk-au@openstreetmap.org
https://lists.openstreetmap.org/listinfo/talk-au


Re: [talk-au] Talk-au Digest, Vol 76, Issue 5

2013-10-11 Thread Daniel O'Connor
Can I recommend for the smaller data sets, that conversion scripts are done
and published to github?

Ie: shp to geo json is done, then geojosn to osm, plus splitting, etc?
That allows you to preview, and when the underlying data changes, version
control it a little.

I have the same issues to solve for SA data (roads, boundaries, etc)

On Saturday, October 12, 2013, Li Xia wrote:

 We need to get the vicmap data in a form that will have maximum - can
 you be more specific?

 Do you have any experience in merging datasets in josm?

 Li.


 On Sat, Oct 12, 2013 at 9:18 AM, Ian Sergeant inas66+...@gmail.comwrote:

 Hi,

 Whatever process we undertake will have large manual elements to
 integrate the datasets and keep them updated.  Even if that is simply
 merging the datasets in josm.

 We need to get the vicmap data in a form that will have maximum
 utility to OSM mappers.

 Ian.

 On 12 October 2013 09:09, Li Xia m...@lixia.co wrote:
  Hi Nick,
 
  Yes, vicmap data does contain road geometry, names plus many more
  attributes.
 
  Vicmap also produces are raster version from this dataset so that work is
  already done. I will enquiry about getting access to this. However
 manually
  tracing and editing is a LOT of work.
 
  Does anyone know of a process where a mass import can be done without
  manually tracing imagery?
 
  The dataset is very comprehensive. Here's a quick summary of it's
 features:
 
  Release under Creative commons 3.0 license, dataset can be obtained in
  various formats from http://www.data.vic.gov.au/ The has heaps of
 datasets.
  I've downloaded most relevant datasets in shp format and combined the
  datasets into logical structure, download links below. If anyone is
 interest
  in other features such as forestry reserves, national parks etc, have a
 look
  and pull the data down from data.vic.
 
  Transport shp data documentation
  Hydro - shp data - documentation
  Administrative - shp data
 
  Li.
 
 
 
 
 
 
 
 
 
  On Fri, Oct 11, 2013 at 11:00 PM, talk-au-requ...@openstreetmap.org
 wrote:
 
  Send Talk-au mailing list submissions to
  talk-au@openstreetmap.org
 
  To subscribe or unsubscribe via the World Wide Web, visit
  https://lists.openstreetmap.org/listinfo/talk-au
  or, via email, send a message with subject or body 'help' to
  talk-au-requ...@openstreetmap.org
 
  You can reach the person managing the list at
  talk-au-ow...@openstreetmap.org
 
  When replying, please edit your Subject line so it is more specific
  than Re: Contents of Talk-au digest...
 
 
  Today's Topics:
 
 1. Re: vicmap data licensing (Li)
 2. Re: vicmap data licensing (Nick Hocking)
 
 
  --
 
  Message: 1
  Date: Fri, 11 Oct 2013 07:37:31 +1100
  From: Li m...@lixia.co
  To: Ben Kelley ben.kel...@gmail.com
  Cc: OSM Australian Talk List talk-au@openstreetmap.org
  Subject: Re: [talk-au] vicmap data licensing
  Message-ID: 91641499-6fb4-426c-8313-c0d82c305...@lixia.co
  Content-Type: text/plain; charset=us-ascii
 
  Does anyone have experience on importing data? In particular avoiding
  duplicates?
 
  Li.
 
   On 10 Oct 2013, at 5:16 pm, Ben Kelley ben.kel...@gmail.com wrote:
  
   Hi.
  


___
Talk-au mailing list
Talk-au@openstreetmap.org
https://lists.openstreetmap.org/listinfo/talk-au


Re: [talk-au] South Australia Suburb Boundries

2013-10-11 Thread Daniel O'Connor
Hrm, this email got filtered I think due to the attachments.

On Saturday, October 12, 2013, Daniel O'Connor wrote:

 Did the bits to produce .osm files (again on github); suitable to open up
 and view in JOSM.

 I spot checked two areas near me that I know well, and the accuracy is
 pretty high.

 http://www.openstreetmap.org/browse/way/241675341
 http://www.openstreetmap.org/browse/way/241667279

 I guess this discussion probably does want to head over to the imports
 list shortly.

 Any volunteers to help write up a fairly complete plan? I really don't
 fancy doing ~3000 suburb boundaries one by one in JOSM and checking them
 all myself; on top of doing all of the writeups/status updates/etc.
 Also, I have overseas travel in the coming weeks; so am likely to vanish
 half way through the conversation unless there's at least one other mapper
 with ownership.
 http://wiki.openstreetmap.org/wiki/Import/Plan_Outline



 On Sun, Oct 6, 2013 at 7:01 PM, Daniel O'Connor 
 daniel.ocon...@gmail.comjavascript:_e({}, 'cvml', 
 'daniel.ocon...@gmail.com');
  wrote:

 I did look through a few of the existing tools; but most fell into the
 too hard basket. In the end, manually doing it via QGIS and exporting into
 the right projection was fairly easy.

 I've pushed to github what I've done; which is produce geojson  kml
 serializations of it - I had assumed geojson.io would let me export
 easily to OSM, but unfortunately that's not the case.

 Example:

 https://github.com/CloCkWeRX/data.sa.gov.au-suburb-boundaries/blob/master/suburbs/suburbs_0.geojson

 Repo:
 https://github.com/CloCkWeRX/data.sa.gov.au-suburb-boundaries/

 Anyway, I'm more or less going to stop there, unless someone wants to do
 a quick bit of geojson - osm; with the appropriate tagging and shoot in a
 pull request or two - I'll let others shepard it through the import process
 and de-duplication.




 On Sun, Oct 6, 2013 at 6:44 PM, Andrew Harvey 
 andrew.harv...@gmail.comjavascript:_e({}, 'cvml', 
 'andrew.harv...@gmail.com');
  wrote:

 On 6 October 2013 18:25, Paul Norman penor...@mac.comjavascript:_e({}, 
 'cvml', 'penor...@mac.com');
 wrote:
  There are numerous tools for converting from shapefiles to .osm. Both
  shp-to-osm and ogr2osm work and you can find more info on the wiki.

 ogr2ogr v1.10 can also do it I believe.

 ___
 Talk-au mailing list
 Talk-au@openstreetmap.org javascript:_e({}, 'cvml',
 'Talk-au@openstreetmap.org');
 https://lists.openstreetmap.org/listinfo/talk-au




___
Talk-au mailing list
Talk-au@openstreetmap.org
https://lists.openstreetmap.org/listinfo/talk-au


Re: [talk-au] vicmap data licensing

2013-10-11 Thread Nick Hocking
Hi Li

I'm convinced that you will find that it is practically impossible to mass
import (or even mass merge) a new road dataset into existing data when
there is a large amount of existing data. The only practical way would be
to delete all of the Victorian data and start again with the mass import.

This would destroy OSM Victoria.

Using high quality external data to complete the existing data is a
realistic and not to difficult job. Firstly any existing roads that lost
their names in the licence change (or had only ever been traced rather than
surveyed in the first place) will appear highlighted in OSMI and can easily
be named using vicmap data by any number of armchair mappers. This is an
easy and enjoyable task.

Also the vicmapdata will probably have a lot of roads that are new or that
have never been traced or surveyed in OSM.  These can easily be identified
by overlaying  the vicmap data in one JOSM layer and the existing data in
another. Using correct transparency and colouring the new roads stand out
like.oops.

Then the vicmap data (on a road by road basis) can be click selected and
merged into the existing layer with all its tags. If a whole neighbourhood
is new then it may be merged as a unit. You will have to manually connect
the new road/s to existing ones but that is also easy. Bing imagery (which
is very good in Australia) can aslo be used, at the same time, to verify or
tweak the vicmap data as it is manually merged. All this results in
excellent road data which will be better than any other prroviders, by a
wide margin.

I do this every year that new TIGER data comes out and I make sure a few
cities in the USA are updated in this fashion. Every time vicmap produce
new datasets this process can easily be repeated, without having to do a
whole new mass import. Of course, ideally, local mappers will have surveyed
any new roads way before vicmap have produced a new data set. This
certainly happens in Canberra - which reminds me, there may be three of
four new roads open today - I'll go have a look in a minute or two.

Given the current amount of good quality existing Victorian road data in
OSM, the task of getting it perfect using vicmapdata will not take too long.

Of even more use would be if there is cadastral data available.  This is
absolutely essential if OSM is to ever succeed and this data is not easily
surveyed. Walking around with a pad an pencil peering into people's
letterboxes or doors is not safe or enjoyable. Therefore this data is ideal
to be mass imported. (especially as it would probably be high quality data).

Even then you would have to be careful not to step on peoples toes who
had already done a street or two.  Maybe you could import address info on a
street by street basis and if your import program found any existing
address data, it could ignore that street and create a list somewhere that
people could use to do a partial manual import from vicmap data.   How you
programmatically compare streets in OSM and Vicmapdata is the difficult
bit. No one in OSM has ever been brave (or maybe clever) enough to achieve
this yet and I certainly couldn't.
Mass imports only can work if there is no (or almost no) existing data. USA
found this out when the mass import of TIGER data, effectively destroyed
the USA OSM community and it has taken nearly ten years to recover.
Unfortunately the original TIGER data was/is very low quality in terms of
geometry and this still plagues the USA data to this day (and probably for
the next 5 years or so).

I'm sure that people in OSM-US can help in converting vicmap data into an
imagery layer (and may even host it for you as well :-)

Cheers
Nick
___
Talk-au mailing list
Talk-au@openstreetmap.org
https://lists.openstreetmap.org/listinfo/talk-au