Re: [talk-au] Incorrect entry to BP service station

2010-01-13 Thread Richard Colless







Richard
Colless wrote:
  
  
  The route instructions asked me to travel to
west to Birch Street, make a right turn, proceed north to Debrincat
Avenue, then turn left into Glossop and proceed south to the service
station -travel right round the block instead of using the service
station entrance in Kurrajong Road. 
  
I've put my Garmin Nuvi 1350 into simulation mode, positioned myself
  
near the Kurrajong  Boronia Rd intersection, enabled screenshot,
and
  
told it to go to the BP POI.
  
  
I've attached the screenshot. When I run it as a real-time simulation,
  
it takes me to a spot on Kurrajong Rd closest to the servo, and that's
  
it (end of journey).
  
  
Who's Garmin maps are you using? I made mine using mkgmap.
  
  
John H
  
  

Your screenshot is what I expected to get.

I'm using the maps downloaded from OSM Australia http://www.osmaustralia.org/index.php. They work well in
most instances, although the address search facility is non-existent.

I'm running them in a Garmin Etrex Venture CX, so the routing
software may be a bit different.

Richard C.



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Re: [talk-au] Incorrect entry to BP service station

2010-01-13 Thread Richard Colless






  On Wed, Jan 13, 2010 at 9:04 AM, Sam Couter s...@couter.id.au wrote:
  
  
Trying to drive or route to disconnected nodes is
nonsensical.

  
  
A question, then: what proportion of OSM POI's are disconnected?
Should we be taking steps (in terms of mapping guidelines) to ensure
POI nodes and buildings (and anything else likely to be a routing
target) are connected to the road grid?

Presumably this has come up before - but this question seems to be the
key issue here.

I've been looking at dozens of POI's, mainly servos, over the last few
weeks, checking that mapped locations match with reality. I have yet to
find a single one that's actually on a road. The POI location is
usually mapped to the middle of the main building.

Richard



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Re: [talk-au] Incorrect entry to BP service station

2010-01-13 Thread John Smith
2010/1/13 Richard Colless fire...@ar.com.au:
 I've been looking at dozens of POI's, mainly servos, over the last few
 weeks, checking that mapped locations match with reality. I have yet to find
 a single one that's actually on a road. The POI location is usually mapped
 to the middle of the main building.

Depends if they've been re-positioned or not, when I was updating the
positions after the BP import there were all sorts of obviously wrong
locations, middle of highways 20km out of Moree, middle of roundabouts
etc...

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[talk-au] Canberra - last white spot on the map

2010-01-13 Thread Jim Croft
Canberra seems to be fairly well covered OSM-wise although there are
still lots of detail that could be added.

But there is one obvious blank bit that might be fun to fill in - the
Australian National Botanic Gardens.

It is a public place so you do not really have to get permission to
wander around, and it has it all: roads, fences, swing gates, boom
gates, areas, paths, service roads, several different surface
treatments, bridges, buildings, speed bumps, pedestrian crossings,
directional signs, interpretive signs, POIs, car parking, parking
meters, shared roads, benches, shelters, water bubblers, fire
hydrants, standpipes, a shop and importantly, a cafe.  And all
condensed into a manageable area.

Given this concentration of OSM features in microcosm, mapping the
ANBG might be a good OSM training ground.  What would Canberra OSMers
think of this as a map-up project?  We could just do it although I
think it would be a good idea to talk with the management about it
first if it is considered worth doing.

Disclaimer.  I work there :), which might be a good or a bad thing in
terms of negotiating access and support from the organization.  For
instance a classroom with an internet computer and projector might be
useful for training in the editing tools or arguing about (sorry,
discussing) presentation features and tags, etc.  The place has been
surveyed a number of times and it should be possible to get permission
to use some of this information.

jim
-- 
_
Jim Croft ~ jim.cr...@gmail.com ~ +61-2-62509499 ~
http://www.google.com/profiles/jim.croft
'A civilized society is one which tolerates eccentricity to the point
of doubtful sanity.'
 - Robert Frost, poet (1874-1963)

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