Re: [Talk-br] BH Map como fonte de dados

2018-11-09 Por tôpico Alexandre Oliveira
Esqueci de comentar que, de acordo com o site da Prefeitura de Belo Horizonte, eles permitem a utilização dos dados disponíveis no site deles. Aqui tem o link para os termos de uso:

[Talk-br] BH Map como fonte de dados

2018-11-09 Por tôpico Alexandre Oliveira
Ei pessoal! Sou um novato, contribui algumas edições acredito que há 2 anos, e meu interesse pelo OSM foi despertado novamente. Gostaria de saber se eu poderia usar o BH Map[1] como fonte para as edições? Não apenas como consulta, mas, por exemplo, para estabelecer a área de casas, edifícios,

Re: [Talk-br] Road network improvements in Brazil

2018-11-09 Por tôpico Sérgio V .
Hi, If you want to find unmapped roads, you might look at this map, made with data from density of nodes and demographic density. PNG image map: https://www.dropbox.com/s/d8zld6cgwm6i5yg/JOSM-Backgr-DensNosOSMporHAB-R01.zip?dl=0 KML map of less mapped districts:

Re: [Talk-br] Road network improvements in Brazil

2018-11-09 Por tôpico Fernando Trebien
I forgot to mention, there was another interesting forum thread regarding the classification of trunks in the entire country. While most mappers agreed we need to raise at least some primaries to the trunk level, there hasn't been consensus on the exact criteria that should be used. [1][2] Also,

Re: [Talk-br] Road network improvements in Brazil

2018-11-09 Por tôpico Paulo Carvalho
In addition to islands, "singularities" are another source of problems in routing. Singularities are places that, despite being connected, are not possible to leave (black hole) or to reach (white hole). Flow simulations should also be conducted on road meshes as to quickly detect inconsistent

Re: [Talk-br] Road network improvements in Brazil

2018-11-09 Por tôpico Nelson A. de Oliveira
Hi, Andrew. On Fri, Nov 9, 2018 at 2:38 PM Andrew Wiseman wrote: > Are there places you know of that need improvement or types of problems you > see frequently? Also I saw these guidelines about road classifications, are > they the most recent classifications used by the community, or are

Re: [Talk-br] Road network improvements in Brazil

2018-11-09 Por tôpico Fernando Trebien
On Fri, 9 Nov 2018, 14:57 Fernando Trebien In > Santa Maria [4], some classification has been done but the mappers > have stated that they did not base their work on the community's > agreement, instead following an approach more similar to that of 2013. > Actually, the documentation seems a bit

Re: [Talk-br] Road network improvements in Brazil

2018-11-09 Por tôpico Fernando Trebien
Hi Andrew, Classification is a hotly debated topic that surely deserves more attention, with many controversial proposals as written in the article. The system proposed in the article dates back to 2013 and has been heavily criticised, producing fragmentary networks in regions with many unpaved

[Talk-br] Road network improvements in Brazil

2018-11-09 Por tôpico Andrew Wiseman
Hello OSM Brazil, My name is Andrew Wiseman, I work for Apple on the Maps team. My team is interested in doing some work on the road network in Brazil on OpenStreetMap, things like adding missing roads, making sure roads connect properly, fixing incorrect alignments with GPS traces, ensuring