Re: [Talk-transit] Mapping public transport network in Port au Prince
On 1 September 2011 06:03, Sébastien Pierrel sebastien.pier...@gmail.comwrote: Hello list, I'm getting the local mappers of Haiti to map the taptap routes in Port au Prince. Has anyone already mapped the transit network of a similar country? There's a brief mention of shared taxis in the wikihttp://wiki.openstreetmap.org/wiki/Shared_transportbut not very helpful. We're considering to tag relations with the following tags: type=route route=bus bus=share_taxi name=* (example http://www.openstreetmap.org/browse/relation/1734930) I found 2000+ instances of the key shared_taxi and 250 for share_taxi but I couldn't locate them. What tools would you recommend to extract relations? Eventually, we want to work on this data with qgis/postgis. I have done some work on the sharetaxi article in Wikipedia some time back, but that got massively messed some time back ( http://en.wikipedia.org/wiki/Share_taxi). My understanding is that these services vary from 'fixed route-variable times' through to completely random routes. Another question is if the services stop anywhere on the route or only at fixed points or possibly there are some fixed points and then anywhere on the route in addition. If there are fixed points then these can be added as stops. In the UK we have 'hail-and-ride' which are linear sections of route where the vehicle will stop which are treated like bus stops. We also have share taxi 'demand responsive' services and can defined 'flexible zones' as polygons where the service will pick people up from anywhere within the zone. These can then all treated as being 'bus stops'. It is still hard to describe the services themselves. Fixed routes can be added a bus routes (as in your example). If not then you may be more on your own! Here is a diagram and some modeling details from the UK schema if that helps. http://www.dft.gov.uk/transxchange/schema/2.0/examples/flexible/ I will be very interested to hear how you get on with this one. Regards, Peter Miller ITO World Ltd Feedback of all sort is much appreciated. Cheers, /Seb. ___ Talk-transit mailing list Talk-transit@openstreetmap.org http://lists.openstreetmap.org/listinfo/talk-transit ___ Talk-transit mailing list Talk-transit@openstreetmap.org http://lists.openstreetmap.org/listinfo/talk-transit
Re: [Talk-transit] Mapping public transport network in Port au Prince
On 9/1/2011 10:02 AM, Peter Miller wrote: My understanding is that these services vary from 'fixed route-variable times' through to completely random routes. Another question is if the services stop anywhere on the route or only at fixed points or possibly there are some fixed points and then anywhere on the route in addition. I have already run into a local fixed route, pick up at any intersection on the route bus, as well as a fixed route, variable time, pick up at stop points bus. ___ Talk-transit mailing list Talk-transit@openstreetmap.org http://lists.openstreetmap.org/listinfo/talk-transit
Re: [Talk-transit] Mapping public transport network in Port au Prince
On 09/01/2011 07:03 AM, Sébastien Pierrel wrote: Hello list, I'm getting the local mappers of Haiti to map the taptap routes in Port au Prince. Has anyone already mapped the transit network of a similar country? There's a brief mention of shared taxis in the wiki http://wiki.openstreetmap.org/wiki/Shared_transport but not very helpful. We're considering to tag relations with the following tags: type=route route=bus bus=share_taxi name=* (example http://www.openstreetmap.org/browse/relation/1734930) Hi Sébastien, You might want to have a look at route=share_taxi [1]. I have seen this being used in Russia. It's rendered on the latlon.org public transport layer; also openmap.lt used to have it (I'll ask the author what happened to it). Michael [1] http://wiki.openstreetmap.org/wiki/Tag:route%3Dshare_taxi ___ Talk-transit mailing list Talk-transit@openstreetmap.org http://lists.openstreetmap.org/listinfo/talk-transit
[Talk-transit] Mapping public transport network in Port au Prince
Hello list, I'm getting the local mappers of Haiti to map the taptap routes in Port au Prince. Has anyone already mapped the transit network of a similar country? There's a brief mention of shared taxis in the wikihttp://wiki.openstreetmap.org/wiki/Shared_transportbut not very helpful. We're considering to tag relations with the following tags: type=route route=bus bus=share_taxi name=* (example http://www.openstreetmap.org/browse/relation/1734930) I found 2000+ instances of the key shared_taxi and 250 for share_taxi but I couldn't locate them. What tools would you recommend to extract relations? Eventually, we want to work on this data with qgis/postgis. Feedback of all sort is much appreciated. Cheers, /Seb. ___ Talk-transit mailing list Talk-transit@openstreetmap.org http://lists.openstreetmap.org/listinfo/talk-transit