Steer wrote:
I have been trying to find the accepted practise for mapping traffic
lights where dual carriageways interest. There is much discussion
on various sites, but most seems to be a bit old, and I’m not
convinced I’ve found what is the latest accepted practise.
I checked some
And the only area it's done like this is in Melbourne.
Cheers
Ross
On 03/11/12 17:03, John Henderson wrote:
Steer wrote:
I have been trying to find the accepted practise for mapping traffic
lights where dual carriageways interest. There is much discussion
on various sites, but most seems to
On 3/11/2012 5:33 PM, John Henderson wrote:
I checked some intersections in Melbourne’s CBD, and the method I saw
that I liked and thought the best was where there were 4 lights at
the intersection, but they were not placed on the intersecting modes,
but one node back “upstream” on each way. I
On 03/11/12 18:03, John Henderson wrote:
2. It's the accurate representation of what's on the ground. It lets
us convey the significance of the stop lines associated with the lights.
That's something we can't do with two-way traffic without compromising
point 1.
Mapping is choosing a
On 04/11/12 07:29, Ian Sergeant wrote:
By choosing to place traffic light not on the intersection node, you
are failing to represent that this is an intersection of two roads,
controlled by traffic signals. Instead you are choosing to
represent There is a stop line here and traffic signal and
Hi David, just my 2 cents on 4WD_only tags.
By adding a 4x4 recommended tag will add to the complexity because it's kind of
subjective as to which roads/tracks are traversable in a 2WD vehicle, therefor
adding another option for this key will further complicate the issue.
Li.
Li, I beg to differ. While I agree that grading of a 4x4 track is
subjective, so is much of the other data in the OSM database. Must be
that way.
The real issue is how important the data is. As I have mentioned, I am
concerned that maps are being rendered that ignore this data. Routing
engines
David,
When we first proposed (and started using) the 4wd_only tag, there was a
lot of pushback from people who complained that it was not a verifiable
tag. Track type had the same response. We were able to show them that there
are signs all over Australia that say 4WD only at the start of a
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