Re: [talk-au] How to map out streets the most efficently

2009-06-17 Thread James Livingston
On 16/06/2009, at 1:08 AM, Delta Foxtrot wrote: Now does anyone have suggestions on how to basically drive the entire town the most efficiently with the minimal amount of overlap, or how does one plan such a feat. There's a nice mathematical algorithm for figuring out that. All you need

Re: [talk-au] How to map out streets the most efficently

2009-06-17 Thread James Livingston
On 16/06/2009, at 1:52 PM, Liz wrote: On Tue, 16 Jun 2009, Delta Foxtrot wrote: Most likely I'll be returning via a different direction, I don't particularlly like going out west, there is whole lots of nothing inbetween a few somethings. OSM makes you look for somethings out there

Re: [talk-au] How to map out streets the most efficently

2009-06-17 Thread Delta Foxtrot
--- On Wed, 17/6/09, Liz ed...@billiau.net wrote: It's a problem given to all computer science students to solve: the travelling salesman. The more points to cover, the more processing power it uses which makes the way the human brain can solve those problems really cool. The

Re: [talk-au] How to map out streets the most efficently

2009-06-17 Thread Andy Owen
On Wed, 2009-06-17 at 19:27 +1000, Liz wrote: On Wed, 17 Jun 2009, James Livingston wrote: There's a nice mathematical algorithm for figuring out that. It's a problem given to all computer science students to solve: the travelling salesman. The more points to cover, the more processing

Re: [talk-au] How to map out streets the most efficently

2009-06-17 Thread John Smith
--- On Wed, 17/6/09, Andy Owen andy-...@ultra-premium.com wrote: (oh, and someone suggested that if the roads were all in a grid, you could do smart things to take into account the redundancy, and just zig-zag through, knowing you can extrapolate later... I don't know of any algorithms

Re: [talk-au] How to map out streets the most efficently

2009-06-16 Thread Elizabeth Dodd
On Tue, 16 Jun 2009, Delta Foxtrot wrote: what did you say about geocachers?? Been some accidents while people were concentrating more on their GPS than on the road, trying to find the link with photos but nothing is coming up in google. I knew what you meant even osm wiki has examples of

Re: [talk-au] How to map out streets the most efficently

2009-06-16 Thread Delta Foxtrot
--- On Tue, 16/6/09, Elizabeth Dodd ed...@billiau.net wrote: I knew what you meant even osm wiki has examples of mappers coming to grief You meant this? http://wiki.openstreetmap.org/wiki/Mapping_accidents :) ___ Talk-au mailing list

Re: [talk-au] How to map out streets the most efficently

2009-06-15 Thread Liz
On Tue, 16 Jun 2009, Delta Foxtrot wrote: Now does anyone have suggestions on how to basically drive the entire town the most efficiently with the minimal amount of overlap, or how does one plan such a feat. It depends if they are set out in rectangular bocks or wiggles rectangular blocks -

Re: [talk-au] How to map out streets the most efficently

2009-06-15 Thread Liz
On Tue, 16 Jun 2009, Delta Foxtrot wrote: Thoughts, hints and tips will be appreciated. Personally I'd concentrate on doing one or two on the journey up and one or two on the journey back. One large and one small? ___ Talk-au mailing list

Re: [talk-au] How to map out streets the most efficently

2009-06-15 Thread Darrin Smith
On Tue, 16 Jun 2009 07:22:42 +1000 Liz ed...@billiau.net wrote: On Tue, 16 Jun 2009, Delta Foxtrot wrote: Thoughts, hints and tips will be appreciated. Personally I'd concentrate on doing one or two on the journey up and one or two on the journey back. One large and one small? I'd agree.

Re: [talk-au] How to map out streets the most efficently

2009-06-15 Thread Delta Foxtrot
--- On Mon, 15/6/09, Liz ed...@billiau.net wrote: It depends if they are set out in rectangular bocks or wiggles Most of the streets in the towns given seem to be fairly straight, thankfully. We photograph the street signs which means we go round slowly I've been playing around lately on

Re: [talk-au] How to map out streets the most efficently

2009-06-15 Thread Liz
On Tue, 16 Jun 2009, Delta Foxtrot wrote: I've been playing around lately on the best way to store street name info and voice recording notes seems to win hands down because it is easier/quicker, especially when doing it by yourself. You don't have to stop or fumble with devices, you just talk

Re: [talk-au] How to map out streets the most efficently

2009-06-15 Thread Delta Foxtrot
--- On Mon, 15/6/09, Liz ed...@billiau.net wrote: OSM makes you look for somethings out there between the nothings. You have to, at times, squint and turn round, maybe pluck a chook to find it! :) I know that country, and the Hay Plains still win for nothingness. A few prickly pear, a

Re: [talk-au] How to map out streets the most efficently

2009-06-15 Thread Delta Foxtrot
--- On Mon, 15/6/09, Liz ed...@billiau.net wrote: I got a cheap mp3 player that offered recording but i couldn't get it to work, so i quit that line of investigation. could be worthwhile, certainly easier than writing on paper on the steering wheel at speed Have you seen the photos of