[OSM-dev] GSoC - Travel Time Analysis

2010-03-24 Thread Lukas Kabrt
Hi, I would like to introduce myself. My name is Lukas Kabrt and I am student at the Czech technical university in Prague. I am maping for about a year and I'm really enjoying it. Over the past few months I participated in import of administrative boundaries and in import of address points in the

Re: [OSM-dev] GSoC - Travel Time Analysis

2010-03-24 Thread Graham Jones
Hi Lukas, I am glad you are interested in contgributing to OpenStreetMap. You will see that today there has been quite a bit of discussion on this list about collecting and analysing traffic information. I am sure you could make a valuable contribution to such a project. You are suggesting basing

Re: [OSM-dev] GSoC - Travel Time Analysis

2010-03-25 Thread John Robert Peterson
If somone were finally to solve the problem of matching up traces to ways, we would be in a position to extend that to identifying some map errors, such as missing ways, or changed road layouts. how to present this information in a useful way is a diferent task, but worth keeping in mind. Could I

Re: [OSM-dev] GSoC - Travel Time Analysis

2010-03-25 Thread Nic Roets
On Thu, Mar 25, 2010 at 2:58 PM, John Robert Peterson wrote: > If somone were finally to solve the problem of matching up traces to ways, > we would be in a position to extend that to identifying some map errors, > such as missing ways, or changed road layouts. This has already been done. See the

Re: [OSM-dev] GSoC - Travel Time Analysis

2010-03-26 Thread Lukas Kabrt
I wrote a draft of my GSoC application. It is available on wiki [1]. I tried to define goals more precisely. Any comments are appreciated. [1] http://wiki.openstreetmap.org/wiki/Google_Summer_of_Code/2010/Student_Applications#Draft_application:_Travel_Time_Analysis -- Lukas Kabrt ___

Re: [OSM-dev] GSoC - Travel Time Analysis

2010-03-26 Thread Eric Marsden
> "lk" == Lukas Kabrt writes: lk> I wrote a draft of my GSoC application. It is available on wiki [1]. I lk> tried to define goals more precisely. Any comments are appreciated. Hi Lukas, Your draft looks solid to me. Some points I suggest you consider: - reuse existing librarie

Re: [OSM-dev] GSoC - Travel Time Analysis

2010-03-26 Thread Marcus Wolschon
On Fri, Mar 26, 2010 at 11:09 AM, Eric Marsden wrote: >> "lk" == Lukas Kabrt writes: > >  lk> I wrote a draft of my GSoC application. It is available on wiki [1]. I >  lk> tried to define goals more precisely. Any comments are appreciated. * tool for matching GPS traces to the roads fr

Re: [OSM-dev] GSoC - Travel Time Analysis (classification aproach of Speedcollector)

2010-03-25 Thread Marcus Wolschon
On Thu, Mar 25, 2010 at 2:28 PM, Nic Roets wrote: > Rerouting traffic based on collected track logs is essentially an > extension to this: Take the tracklog, divide it into 2 minute > intervals (or T seconds). I suggest to use the ways and segments between pairs of nodes on ways instead of and ti

Re: [OSM-dev] GSoC - Travel Time Analysis (classification aproach of Speedcollector)

2010-03-25 Thread Marcus Wolschon
Here are the other links to my own aproach back then: submit: http://speedcollector.comyr.com/submit.php (this is for testing. It was supposed to be called by navigation software, not humans) query: http://speedcollector.comyr.com/query.php classification chosen: https://sourceforge.net/apps/m

Re: [OSM-dev] GSoC - Travel Time Analysis (classification aproach of Speedcollector)

2010-03-26 Thread Nic Roets
On Fri, Mar 26, 2010 at 7:49 AM, Marcus Wolschon wrote: > On Thu, Mar 25, 2010 at 2:28 PM, Nic Roets wrote: >> Rerouting traffic based on collected track logs is essentially an >> extension to this: Take the tracklog, divide it into 2 minute >> intervals (or T seconds). > > I suggest to use the w

Re: [OSM-dev] GSoC - Travel Time Analysis (classification aproach of Speedcollector)

2010-03-26 Thread Aditya Vikram Thoomati
Hi, Good to see the talk on Travel Time Analysis i would like you to have a look at http://www.wsdot.wa.gov/projects/completed.htm and also check out hypercube queuing model to have an elevated idea. Cheers, Aditya __

Re: [OSM-dev] GSoC - Travel Time Analysis (classification aproach of Speedcollector)

2010-03-26 Thread Marcus Wolschon
On Fri, Mar 26, 2010 at 12:21 PM, Aditya Vikram Thoomati wrote: > Hi, > >     Good to see the talk on Travel Time Analysis i would like you to have a > look at http://www.wsdot.wa.gov/projects/completed.htm and also check out > hypercube queuing model to have an elevated idea. Your links seems to

Re: [OSM-dev] GSoC - Travel Time Analysis (classification aproach of Speedcollector)

2010-03-26 Thread Nic Roets
On Fri, Mar 26, 2010 at 6:00 PM, Marcus Wolschon wrote: > Expected, general travel times and delays due to random events > are 2 different problems. The two problems are so closely interlinked it makes sense to treat them as one. > That there was a car accident last week does not affect the esti

Re: [OSM-dev] GSoC - Travel Time Analysis (classification aproach of Speedcollector)

2010-03-26 Thread Marcus Wolschon
On Fri, Mar 26, 2010 at 5:47 PM, Nic Roets wrote: > On Fri, Mar 26, 2010 at 6:00 PM, Marcus Wolschon > wrote: >> Expected, general travel times and delays due to random events >> are 2 different problems. > > The two problems are so closely interlinked it makes sense to treat them as > one. No.