Re: [Talk-us] name expansion bot (Re: Imports information on the wiki)

2012-01-15 Thread Mike N

On 1/15/2012 8:01 AM, Nathan Edgars II wrote:

and the script ignored the TIGER subtags and improperly expanded it to
West Avenue East


 I'm not sure what you mean about ignoring the TIGER subtags, but this 
street has tiger:name_direction_suffix = E, which the script used to 
expand the name.  In my opinion, it's just a TIGER data entry error.


___
Talk-us mailing list
Talk-us@openstreetmap.org
http://lists.openstreetmap.org/listinfo/talk-us


Re: [Talk-us] name expansion bot (Re: Imports information on the wiki)

2012-01-15 Thread Nathan Edgars II

On 1/15/2012 8:25 AM, Mike N wrote:

On 1/15/2012 8:01 AM, Nathan Edgars II wrote:

and the script ignored the TIGER subtags and improperly expanded it to
West Avenue East


I'm not sure what you mean about ignoring the TIGER subtags, but this
street has tiger:name_direction_suffix = E, which the script used to
expand the name. In my opinion, it's just a TIGER data entry error.


Actually the script also expanded the W to West. But my point is that it 
is a TIGER entry error, and any future script needs to take into account 
that these exist and people may have already fixed them to the correct 
names.


___
Talk-us mailing list
Talk-us@openstreetmap.org
http://lists.openstreetmap.org/listinfo/talk-us


Re: [Talk-us] name expansion bot (Re: Imports information on the wiki)

2012-01-15 Thread Mike N

On 1/15/2012 8:28 AM, Nathan Edgars II wrote:

Actually the script also expanded the W to West. But my point is that it
is a TIGER entry error, and any future script needs to take into account
that these exist and people may have already fixed them to the correct
names.


 Agreed- if we're thinking of a bot that periodically fixes everything, 
we need a special tag that says abbreviation_bot=back_off (but perhaps 
not so verbose) - something that tells the bot not to touch the name 
because it is unusual and has been manually checked.


___
Talk-us mailing list
Talk-us@openstreetmap.org
http://lists.openstreetmap.org/listinfo/talk-us


[Talk-us] Invitation to speak to (or join with) non-commercial Silicon Valley Automotive Open Source Group

2012-01-15 Thread Alison Chaiken
Greetings, Mappers.   I'm the founder of the non-commercial and free
Silicon Valley Automotive Open Source Group, described here:

http://www.meetup.com/Silicon-Valley-Automotive-Open-Source/

As a group that is seeking to promote open-source software and
hardware in the smart transportation sector, we share a lot of
interests and concerns with OSM, whose wonderful data we will
undoubtedly use.I'm pleased to say that we now have nearly 100
members.

I have two reasons to contact you:

1. We are recruiting a speaker for March, and are wondering if someone
local to the Bay Area or passing through might be able to give a talk
about the project.A few years ago I heard Sarah Manley speak, but
her email now bounces.Would anyone like to volunteer?

2. Obviously, we invite anyone in the Bay Area to join the group.

Thanks for all your hard work,
Alison

-- 
Alison Chaiken
(650) 279-5600  (cell)
             http://www.exerciseforthereader.org/
Laws only declare rights; they do not deliver them. Happy Birthday, Dr. King.

___
Talk-us mailing list
Talk-us@openstreetmap.org
http://lists.openstreetmap.org/listinfo/talk-us


[Talk-us] What is a dual carriageway?

2012-01-15 Thread Hilton Long


SR9 in Hurricane UT, has either 4 or 5 lanes. Two in each direction and the
fifth a turning lane, that occurs for part of the road.  Part of the road is
limited access, but you can make a U turn on the part with 5 lanes, and
there is grade access from intersecting streets.  The road is represented as
two, two lane, one way streets for its entire length, but it has a FIXME tag
that says not a dual carriageway.  

 

Should the 5 lane part, be shown as a single 5 lane road?

 

Thanks,

Hilton

 

 

image001.gif___
Talk-us mailing list
Talk-us@openstreetmap.org
http://lists.openstreetmap.org/listinfo/talk-us


Re: [Talk-us] What is a dual carriageway?

2012-01-15 Thread Martijn van Exel
On Sun, Jan 15, 2012 at 10:31 AM, Hilton Long seldoms...@scinternet.netwrote:

  SR9 in Hurricane UT, has either 4 or 5 lanes. Two in each direction and
 the fifth a turning lane, that occurs for part of the road.  Part of the
 road is limited access, but you can make a U turn on the part with 5 lanes,
 and there is grade access from intersecting streets.  The road is
 represented as two, two lane, one way streets for its entire length, but it
 has a FIXME tag that says “not a dual carriageway”.  

 ** **

 Should the 5 lane part, be shown as a single 5 lane road?

 **


I only map two separate ways when there's a median you can't cross, so the
two directions are physically separate. By that rationale, it should be one
way feature. I am curious if other mappers use the same convention.


-- 
martijn van exel
geospatial omnivore
1109 1st ave #2
salt lake city, ut 84103
801-550-5815
http://oegeo.wordpress.com
image001.gif___
Talk-us mailing list
Talk-us@openstreetmap.org
http://lists.openstreetmap.org/listinfo/talk-us


Re: [Talk-us] name expansion bot (Re: Imports information on the wiki)

2012-01-15 Thread andrzej zaborowski
On 15 January 2012 14:35, Mike N nice...@att.net wrote:
 On 1/15/2012 8:28 AM, Nathan Edgars II wrote:

 Actually the script also expanded the W to West. But my point is that it
 is a TIGER entry error, and any future script needs to take into account
 that these exist and people may have already fixed them to the correct
 names.


  Agreed- if we're thinking of a bot that periodically fixes everything, we
 need a special tag that says abbreviation_bot=back_off (but perhaps not so
 verbose) - something that tells the bot not to touch the name because it is
 unusual and has been manually checked.

Perhaps checking if either the name= tag or the direction_suffix tag
has ever been edited by a human would be a good measure.  The ways
which have been edited might need to be manually reviewed if they
contain an unexpanded N, E, W or S.

Cheers

___
Talk-us mailing list
Talk-us@openstreetmap.org
http://lists.openstreetmap.org/listinfo/talk-us


Re: [Talk-us] What is a dual carriageway?

2012-01-15 Thread Nathan Edgars II

On 1/15/2012 12:31 PM, Hilton Long wrote:

SR9 in Hurricane UT, has either 4 or 5 lanes. Two in each direction and
the fifth a turning lane, that occurs for part of the road. Part of the
road is limited access, but you can make a U turn on the part with 5
lanes, and there is grade access from intersecting streets. The road is
represented as two, two lane, one way streets for its entire length, but
it has a FIXME tag that says “not a dual carriageway”.

Should the 5 lane part, be shown as a single 5 lane road?


I most likely added the tag, so I'm biased :)

For some purposes (e.g. improvement of highways to four-lane divided by 
Georgia's GRIP program) a center turn lane (for the record, 
center_turn_lane=yes) counts as a median. But in general, if you can 
drive anywhere on the paved surface, it shouldn't count as a divided 
highway. For example, a pedestrian can take refuge in a median, but 
cannot do so (safely) in a center turn lane. A driver can turn left (and 
probably U-turn) anywhere. If there's an obstruction on the right side, 
you can cross the centerline to pass. At least in Florida, you have to 
stop for a school bus coming the other way if there's a center turn 
lane, but not if there's an unpaved space of at least 5 feet, a raised 
median, or a physical barrier.


Essentially there are very few advantages to mapping it as two ways, and 
many to mapping it as one.


___
Talk-us mailing list
Talk-us@openstreetmap.org
http://lists.openstreetmap.org/listinfo/talk-us


[Talk-us] TIGER 2011 Road Tiles

2012-01-15 Thread Ian Dees
Hi all,

In order to assist with road name checking I've set up a Mapnik layer
rendering from TIGER 2011 ROADS data. It consists of a transparent tile
with a white line (of varying thickness for the different MTFCC's) for the
road and white text for the road's full name. I did this with JOSM in mind
(which will stack imagery layers). I haven't tested it in P2 but would be
happy to set up a different style for users of P2. It's designed for higher
zooms and I don't do anything particular for low zooms. In fact it looks
pretty noisy and slow, but it still works.

The JOSM TMS URL is http://{switch:a,b,c}.
tile.openstreetmap.us/tiger2011_roads/{zoom}/{x}/{y}.png

I have grand plans to create vector layers as well (to allow for
spot-importing of TIGER data), but I don't have time to do that currently.
Let me know if you have any ideas to make it better.

-Ian
___
Talk-us mailing list
Talk-us@openstreetmap.org
http://lists.openstreetmap.org/listinfo/talk-us


[Talk-us] Fwd: What is a dual carriageway?

2012-01-15 Thread Martijn van Exel
And to the list..

-- Forwarded message --
From: Martijn van Exel m...@rtijn.org
Date: Sun, Jan 15, 2012 at 11:16 AM
Subject: Re: [Talk-us] What is a dual carriageway?
To: Nathan Edgars II nerou...@gmail.com


On Sun, Jan 15, 2012 at 10:53 AM, Nathan Edgars II nerou...@gmail.com wrote:
 Essentially there are very few advantages to mapping it as two ways, and
 many to mapping it as one.

The added advantage of mapping a real dual carriageway (with physical,
non-passable median) as two ways is that all the turn restrictions are
sorted. But again, I'd strongly advise against mapping any road that
is one physical continuous slab of road surface as two way entities.

--
martijn van exel
geospatial omnivore
1109 1st ave #2
salt lake city, ut 84103
801-550-5815
http://oegeo.wordpress.com


-- 
martijn van exel
geospatial omnivore
1109 1st ave #2
salt lake city, ut 84103
801-550-5815
http://oegeo.wordpress.com

___
Talk-us mailing list
Talk-us@openstreetmap.org
http://lists.openstreetmap.org/listinfo/talk-us


Re: [Talk-us] name expansion bot (Re: Imports information on the wiki)

2012-01-15 Thread Mike N

On 1/15/2012 12:47 PM, andrzej zaborowski wrote:

Perhaps checking if either the name= tag or the direction_suffix tag
has ever been edited by a human would be a good measure.  The ways
which have been edited might need to be manually reviewed if they
contain an unexpanded N, E, W or S.


 I agree that this is a good strategy for TIGER data, but there was 
also talk of running the bot for all ways, including those having just 
highway= and name= tags.   Everyone will certainly enter name=Xyz Rd 
for their first edit.   The JOSM validator will pick this up, but I 
don't remember if Potlatch 2 would notice that.


___
Talk-us mailing list
Talk-us@openstreetmap.org
http://lists.openstreetmap.org/listinfo/talk-us


Re: [Talk-us] What is a dual carriageway?

2012-01-15 Thread Mike N

On 1/15/2012 12:45 PM, Martijn van Exel wrote:

I only map two separate ways when there's a median you can't cross, so
the two directions are physically separate. By that rationale, it should
be one way feature. I am curious if other mappers use the same convention.


  I agree with that method.   Since navigation apps area very useful 
application of OSM data, visualize driving the road and turning left 
anywhere, as opposed to being directed to the next intersection and told 
to make a  U turn.   Similarly when being directed out of a location 
left onto the road, directions should be to turn left instead of right+U 
turn when there's no driving median separator.



___
Talk-us mailing list
Talk-us@openstreetmap.org
http://lists.openstreetmap.org/listinfo/talk-us


Re: [Talk-us] name expansion bot (Re: Imports information on the wiki)

2012-01-15 Thread Richard Fairhurst
Mike N. wrote:
 Everyone will certainly enter name=Xyz Rd 
 for their first edit.   The JOSM validator will pick this up, but I 
 don't remember if Potlatch 2 would notice that.

No, it won't. P2 will get inbuilt QA one day, but only when someone has the
time to do it _properly_. :)

cheers
Richard



--
View this message in context: 
http://gis.638310.n2.nabble.com/Imports-information-on-the-wiki-tp7144553p7190384.html
Sent from the USA mailing list archive at Nabble.com.

___
Talk-us mailing list
Talk-us@openstreetmap.org
http://lists.openstreetmap.org/listinfo/talk-us


Re: [Talk-us] TIGER 2011 Road Tiles

2012-01-15 Thread Josh Doe
On Sun, Jan 15, 2012 at 1:11 PM, Ian Dees ian.d...@gmail.com wrote:
 Hi all,

 In order to assist with road name checking I've set up a Mapnik layer
 rendering from TIGER 2011 ROADS data. It consists of a transparent tile with
 a white line (of varying thickness for the different MTFCC's) for the road
 and white text for the road's full name. I did this with JOSM in mind (which
 will stack imagery layers). I haven't tested it in P2 but would be happy to
 set up a different style for users of P2. It's designed for higher zooms and
 I don't do anything particular for low zooms. In fact it looks pretty noisy
 and slow, but it still works.

 The JOSM TMS URL is
 http://{switch:a,b,c}.tile.openstreetmap.us/tiger2011_roads/{zoom}/{x}/{y}.png

 I have grand plans to create vector layers as well (to allow for
 spot-importing of TIGER data), but I don't have time to do that currently.
 Let me know if you have any ideas to make it better.

Great, thanks for doing this! The white works well with a downloaded
data layer in JOSM, but definitely not with a OSM-Mapnik background.
Are there any tiles out there that have just highways (preferably
dark), with a transparent background? That would make this tool
excellent for spotting discrepancies, at high and low zoom levels.

Thanks, I'll be sure and look at this more later.
-Josh

___
Talk-us mailing list
Talk-us@openstreetmap.org
http://lists.openstreetmap.org/listinfo/talk-us