> One method might be to plot a path from each building to the health centre by walking, car and bicycle then see how many can reach it within x minutes. That is a lot of routing calculation to do but it can be done overnight or even over a couple of days.
Consider using a reverse walk from the destination and aggregating stats on the travel times to origins. That will speed things up nicely. On Sat, 29 Sep 2018, 10:01 AM john whelan <jwhelan0...@gmail.com> wrote: > https://www.mapnificent.net/ does a close enough job for public transit > certainly locally and demonstrates it can be done. > > I thank Fredrick for his comments as well. If a more refined solution is > required then there is enough information given to make a start coding. > > Thanks John > > On Fri, 28 Sep 2018, 6:51 pm Imre Samu, <pella.s...@gmail.com> wrote: > >> > If you live within a 5 minute walk of a bus stop on a route that goes >> past the hospital then its easy to get to but how do you find these >> locations using OpenStreetMap data? >> >Many cities have had their bus stops imported. If you are in one of >> these what else is needed to work it out? >> >> A lot of cities has a GTFS feed - with the latest public transport info >> it can be combined with OSM hospital info >> see: https://www.mapnificent.net/ [ *"Shows you areas you can reach >> with public transport in a given time"* ] >> >> Best, >> Imre >> >> >> >> john whelan <jwhelan0...@gmail.com> ezt írta (időpont: 2018. szept. 28., >> P, 23:24): >> >>> I drifted down to a government conference on open data and software >>> today and whilst there a question came up concerning proximity to a >>> hospital. >>> >>> Just a planner wondering where to put it to maximise the ease of access >>> for as many people as possible. >>> >>> You can route plan for walking and driving a car but what can you do for >>> public transport. >>> >>> Essentially it is how many buildings are within 1 km for pedestrians, 3 >>> km for cyclists, 7 km for a car. I've chosen arbitrary numbers but public >>> transit is quite different. If you live within a 5 minute walk of a bus >>> stop on a route that goes past the hospital then its easy to get to but how >>> do you find these locations using OpenStreetMap data? >>> >>> Many cities have had their bus stops imported. If you are in one of >>> these what else is needed to work it out? >>> >>> The information is worth money. The right location makes a business or >>> amenity more valuable. >>> >>> What do we have? >>> >>> Is this the right forum to raise the problem? >>> >>> Thanks John >>> _______________________________________________ >>> talk mailing list >>> talk@openstreetmap.org >>> https://lists.openstreetmap.org/listinfo/talk >>> >> _______________________________________________ > talk mailing list > talk@openstreetmap.org > https://lists.openstreetmap.org/listinfo/talk >
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