Yes thanks to all. Great to see the connecting roads reinstated and the routing 
largely back in action. Still a lot of minor roads missing with weird nodes 
scattered around but no great problem cleaning up. 

As more a bushwalker I mainly concentrate on tracks and geographical features 
but wonderful that the road infrastructure is nearly always there to connect 
into. 

Cheers
Brett Russell
PO Box 94
Launceston Tas. 7250
Australia
0419 374 971

On 27/05/2013, at 11:07 AM, "Ben Johnson" <[email protected]> wrote:

> Ian,
> 
> Thanks very much for doing this exercise.
> 
> I agree with all the sentiments already expressed - it's so encouraging to 
> see we bounced back so fast, and so strong, and that all our efforts have 
> made a difference. Everyone in the project should feel very proud of what we 
> achieved.
> 
> BJ
> 
> 
> On 25/05/2013, at 9:08 PM, Ian Sergeant <[email protected]> wrote:
> 
>> I crunched some numbers comparing AU planet extracts from today and prior to 
>> the redaction commencing.  Although they were for my personal edification,  
>> I thought I'd share them.
>> 
>> We have about 70,000 km of additional mapped unclassified and residential 
>> road now than we did before the redaction process - that is an increase in 
>> distance of about 27%.   In terms of distance of named roads in this 
>> category, we're about where we were before the redaction in absolute terms. 
>> 
>> Trunk and motorways there is no significant variation.  The number of 
>> kilometres of mapped road and named roads in this category is roughly 
>> unchanged.
>> 
>> In primary, secondary, and tertiary, we've had an increase in mapped 
>> distance of 35,000km, or around 20%.  Although we've seen a significant 
>> decrease in the number of secondary roads, and marked increase in the mapped 
>> km of tertiary roads.   Our post-redaction remappers have a tendency towards 
>> tertiary roads, it would seem.  Our length of named roads in this category 
>> is up in actual kilometres, but down on a relative basis.
>> 
>> In paths, tracks, footways and cycleways and service roads our mapped 
>> distance is also up,   We've seen huge increases in mapped tracks - closing 
>> on double what we had before.
>> 
>> So, my summary would be that we've probably comprehensively remapped he 
>> motorways and trunk roads across the country.  We've got significantly more 
>> tracks, paths and residential/unclassified roads than we had before.  There 
>> would seem to be artifacts of extensive aerial remapping, with the lower 
>> percentage overall of named roads, and what I'm thinking could be a 
>> consequent tendency to underrate what passes for a secondary road in 
>> Australia.  I'd also attribute greater mapping outside of urban areas to the 
>> more extensive bing imagery coverage, and possibly the focus of the 
>> redaction process on urban areas.
>> 
>> Of course, this is all quantitative data, not qualitative.  Take it for what 
>> it is.  My summary is just a guess, and I can't say with any certainty that 
>> the increase in distance isn't just fence posts on the Kimberley!
>> 
>> Ian.
>> 
>> 
>> 
>> 
>> 
>> 
>> 
>> 
>> 
>> 
>> 
>> _______________________________________________
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> 
> 
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