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#1 2019-11-21 15:56:30

Registered: 2018-12-16
Posts: 52


Hi Everybody, hola.

in February this year there was a question put on the Telegram group for Panama, by people from Kaart.

Angela Ena
> De junio a septiembre del año pasado, 6 usuarios se dividieron de muchas calles en los vecindarios de Panamá y agregaron giros en U en cada
> intersección
> Parece que estos no están firmados en el suelo en la cobertura limitada de Mapillary que tenemos

that is: we have thousands of restriction:no_u_turn which do not correspond to a physically present traffic sign.

we have checked quite a few (dozens), using mapillary pictures, or on the spot, and have found not a single traffic sign justifying the restriction in the database.

we have tried to contact the users, and we received no reply.

I am going to delete all such relations, created by users who have produced more than 500 such relations.

we still have several hundreds restriction:no_u_turn, which are still suspect, and I do not have a suggestion on what to do about them.

you are welcome commenting here, but please do consider following up in the Telegram Group, which I follow.  here I only come sporadically.

Mario Frasca

Last edited by mariotomo (2019-11-21 15:57:18)


#2 2021-03-18 02:20:08

Registered: 2012-09-04
Posts: 1,918

Re: restriction:no_u_turn

Lo veo muy parecido, por no decir igual a un problema que hubo en Uruguay, por lo que asumo que la causa probable de estas ediciones es un ruteador que no asume que en Panama esta prohibido girar en U en cualquier interseccion, entonces los usuarios del ruteador, en vez de plantear el asunto a los responsables del ruteador, "arreglan" en OSM.

Quizas si ves como funcionan los ruteadores, podriamos plantearle el tema proactivamente, al menos a los ruteadores mas usados. Y atacamos la raiz del problema.


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