Obtain GEO Coordinates from sumo simulation using TraCI












0















I am using TraCI library in python to launch and control a sumo simulation from code, step by step.
My problem is that I need the coordinates of the vehicles in lat, lon UTM evey step of the simulation. I obtain the x,y coordinates from the simulation every step with a TraCI listener and then I try to convert these values to lat and lon:



for vehicleId in traci.vehicle.getIDList():
speed = traci.vehicle.getSpeed(vehicleId)
x, y = traci.vehicle.getPosition(vehicleId)
lon, lat = traci.simulation.convertGeo(x, y)
lon, lat = self.net.convertXY2LonLat(x, y)


None of the two conversions work, first one returns the same values and the second one usually throws an error:




"RuntimeError: b'projection not named'"




Which I guess is because there is no projection properly described in the network file. Problem here is that NONE of the scenarios work here, even though some of them can do the fcd-output (projected coordinates).



Does any one have encountered a similar problem?



Regards and thank you!










share|improve this question


















  • 1





    Can you share your scenario somewhere? If the fcd-output can do geo coordinates then traci should be able to do it as well.

    – Michael
    Nov 29 '18 at 17:46













  • Sorry, problem was the network, not being geo referenced. Check my answer which I forgot to post!

    – Adrián Arroyo Perez
    Nov 30 '18 at 10:58
















0















I am using TraCI library in python to launch and control a sumo simulation from code, step by step.
My problem is that I need the coordinates of the vehicles in lat, lon UTM evey step of the simulation. I obtain the x,y coordinates from the simulation every step with a TraCI listener and then I try to convert these values to lat and lon:



for vehicleId in traci.vehicle.getIDList():
speed = traci.vehicle.getSpeed(vehicleId)
x, y = traci.vehicle.getPosition(vehicleId)
lon, lat = traci.simulation.convertGeo(x, y)
lon, lat = self.net.convertXY2LonLat(x, y)


None of the two conversions work, first one returns the same values and the second one usually throws an error:




"RuntimeError: b'projection not named'"




Which I guess is because there is no projection properly described in the network file. Problem here is that NONE of the scenarios work here, even though some of them can do the fcd-output (projected coordinates).



Does any one have encountered a similar problem?



Regards and thank you!










share|improve this question


















  • 1





    Can you share your scenario somewhere? If the fcd-output can do geo coordinates then traci should be able to do it as well.

    – Michael
    Nov 29 '18 at 17:46













  • Sorry, problem was the network, not being geo referenced. Check my answer which I forgot to post!

    – Adrián Arroyo Perez
    Nov 30 '18 at 10:58














0












0








0








I am using TraCI library in python to launch and control a sumo simulation from code, step by step.
My problem is that I need the coordinates of the vehicles in lat, lon UTM evey step of the simulation. I obtain the x,y coordinates from the simulation every step with a TraCI listener and then I try to convert these values to lat and lon:



for vehicleId in traci.vehicle.getIDList():
speed = traci.vehicle.getSpeed(vehicleId)
x, y = traci.vehicle.getPosition(vehicleId)
lon, lat = traci.simulation.convertGeo(x, y)
lon, lat = self.net.convertXY2LonLat(x, y)


None of the two conversions work, first one returns the same values and the second one usually throws an error:




"RuntimeError: b'projection not named'"




Which I guess is because there is no projection properly described in the network file. Problem here is that NONE of the scenarios work here, even though some of them can do the fcd-output (projected coordinates).



Does any one have encountered a similar problem?



Regards and thank you!










share|improve this question














I am using TraCI library in python to launch and control a sumo simulation from code, step by step.
My problem is that I need the coordinates of the vehicles in lat, lon UTM evey step of the simulation. I obtain the x,y coordinates from the simulation every step with a TraCI listener and then I try to convert these values to lat and lon:



for vehicleId in traci.vehicle.getIDList():
speed = traci.vehicle.getSpeed(vehicleId)
x, y = traci.vehicle.getPosition(vehicleId)
lon, lat = traci.simulation.convertGeo(x, y)
lon, lat = self.net.convertXY2LonLat(x, y)


None of the two conversions work, first one returns the same values and the second one usually throws an error:




"RuntimeError: b'projection not named'"




Which I guess is because there is no projection properly described in the network file. Problem here is that NONE of the scenarios work here, even though some of them can do the fcd-output (projected coordinates).



Does any one have encountered a similar problem?



Regards and thank you!







python simulation sumo






share|improve this question













share|improve this question











share|improve this question




share|improve this question










asked Nov 20 '18 at 14:49









Adrián Arroyo PerezAdrián Arroyo Perez

988




988








  • 1





    Can you share your scenario somewhere? If the fcd-output can do geo coordinates then traci should be able to do it as well.

    – Michael
    Nov 29 '18 at 17:46













  • Sorry, problem was the network, not being geo referenced. Check my answer which I forgot to post!

    – Adrián Arroyo Perez
    Nov 30 '18 at 10:58














  • 1





    Can you share your scenario somewhere? If the fcd-output can do geo coordinates then traci should be able to do it as well.

    – Michael
    Nov 29 '18 at 17:46













  • Sorry, problem was the network, not being geo referenced. Check my answer which I forgot to post!

    – Adrián Arroyo Perez
    Nov 30 '18 at 10:58








1




1





Can you share your scenario somewhere? If the fcd-output can do geo coordinates then traci should be able to do it as well.

– Michael
Nov 29 '18 at 17:46







Can you share your scenario somewhere? If the fcd-output can do geo coordinates then traci should be able to do it as well.

– Michael
Nov 29 '18 at 17:46















Sorry, problem was the network, not being geo referenced. Check my answer which I forgot to post!

– Adrián Arroyo Perez
Nov 30 '18 at 10:58





Sorry, problem was the network, not being geo referenced. Check my answer which I forgot to post!

– Adrián Arroyo Perez
Nov 30 '18 at 10:58












1 Answer
1






active

oldest

votes


















0














Problem was that the networks where not geo-referenced properly. It is needed that the projection parameter is '+proj=utm ...' instead of '!'.



This means any fcd-output you are getting is also provided in terms of x,y (cartesian) network coordinates. Likewise, the lower left-right corner in sumo-gui will not provide correct lat,lon values for such a network.



Refer to this issue.






share|improve this answer























    Your Answer






    StackExchange.ifUsing("editor", function () {
    StackExchange.using("externalEditor", function () {
    StackExchange.using("snippets", function () {
    StackExchange.snippets.init();
    });
    });
    }, "code-snippets");

    StackExchange.ready(function() {
    var channelOptions = {
    tags: "".split(" "),
    id: "1"
    };
    initTagRenderer("".split(" "), "".split(" "), channelOptions);

    StackExchange.using("externalEditor", function() {
    // Have to fire editor after snippets, if snippets enabled
    if (StackExchange.settings.snippets.snippetsEnabled) {
    StackExchange.using("snippets", function() {
    createEditor();
    });
    }
    else {
    createEditor();
    }
    });

    function createEditor() {
    StackExchange.prepareEditor({
    heartbeatType: 'answer',
    autoActivateHeartbeat: false,
    convertImagesToLinks: true,
    noModals: true,
    showLowRepImageUploadWarning: true,
    reputationToPostImages: 10,
    bindNavPrevention: true,
    postfix: "",
    imageUploader: {
    brandingHtml: "Powered by u003ca class="icon-imgur-white" href="https://imgur.com/"u003eu003c/au003e",
    contentPolicyHtml: "User contributions licensed under u003ca href="https://creativecommons.org/licenses/by-sa/3.0/"u003ecc by-sa 3.0 with attribution requiredu003c/au003e u003ca href="https://stackoverflow.com/legal/content-policy"u003e(content policy)u003c/au003e",
    allowUrls: true
    },
    onDemand: true,
    discardSelector: ".discard-answer"
    ,immediatelyShowMarkdownHelp:true
    });


    }
    });














    draft saved

    draft discarded


















    StackExchange.ready(
    function () {
    StackExchange.openid.initPostLogin('.new-post-login', 'https%3a%2f%2fstackoverflow.com%2fquestions%2f53395588%2fobtain-geo-coordinates-from-sumo-simulation-using-traci%23new-answer', 'question_page');
    }
    );

    Post as a guest















    Required, but never shown

























    1 Answer
    1






    active

    oldest

    votes








    1 Answer
    1






    active

    oldest

    votes









    active

    oldest

    votes






    active

    oldest

    votes









    0














    Problem was that the networks where not geo-referenced properly. It is needed that the projection parameter is '+proj=utm ...' instead of '!'.



    This means any fcd-output you are getting is also provided in terms of x,y (cartesian) network coordinates. Likewise, the lower left-right corner in sumo-gui will not provide correct lat,lon values for such a network.



    Refer to this issue.






    share|improve this answer




























      0














      Problem was that the networks where not geo-referenced properly. It is needed that the projection parameter is '+proj=utm ...' instead of '!'.



      This means any fcd-output you are getting is also provided in terms of x,y (cartesian) network coordinates. Likewise, the lower left-right corner in sumo-gui will not provide correct lat,lon values for such a network.



      Refer to this issue.






      share|improve this answer


























        0












        0








        0







        Problem was that the networks where not geo-referenced properly. It is needed that the projection parameter is '+proj=utm ...' instead of '!'.



        This means any fcd-output you are getting is also provided in terms of x,y (cartesian) network coordinates. Likewise, the lower left-right corner in sumo-gui will not provide correct lat,lon values for such a network.



        Refer to this issue.






        share|improve this answer













        Problem was that the networks where not geo-referenced properly. It is needed that the projection parameter is '+proj=utm ...' instead of '!'.



        This means any fcd-output you are getting is also provided in terms of x,y (cartesian) network coordinates. Likewise, the lower left-right corner in sumo-gui will not provide correct lat,lon values for such a network.



        Refer to this issue.







        share|improve this answer












        share|improve this answer



        share|improve this answer










        answered Nov 30 '18 at 10:57









        Adrián Arroyo PerezAdrián Arroyo Perez

        988




        988






























            draft saved

            draft discarded




















































            Thanks for contributing an answer to Stack Overflow!


            • Please be sure to answer the question. Provide details and share your research!

            But avoid



            • Asking for help, clarification, or responding to other answers.

            • Making statements based on opinion; back them up with references or personal experience.


            To learn more, see our tips on writing great answers.




            draft saved


            draft discarded














            StackExchange.ready(
            function () {
            StackExchange.openid.initPostLogin('.new-post-login', 'https%3a%2f%2fstackoverflow.com%2fquestions%2f53395588%2fobtain-geo-coordinates-from-sumo-simulation-using-traci%23new-answer', 'question_page');
            }
            );

            Post as a guest















            Required, but never shown





















































            Required, but never shown














            Required, but never shown












            Required, but never shown







            Required, but never shown

































            Required, but never shown














            Required, but never shown












            Required, but never shown







            Required, but never shown







            Popular posts from this blog

            MongoDB - Not Authorized To Execute Command

            in spring boot 2.1 many test slices are not allowed anymore due to multiple @BootstrapWith

            Npm cannot find a required file even through it is in the searched directory