semanárioOSM 377

Desculpe-nos, mas este texto está apenas disponível em Inglês (Eua), Espanhol Europeu, 日本語, Francês y Alemão. Por uma questão de conveniência para o utilizador, o conteúdo é mostrado abaixo no idioma por omissão para este site. Pode clicar numa das ligações para mudar o site para outro idioma disponível.

03/10/2017-09/10/2017

text

Cycle node networks and mountain passes 1 | © Richard Fairhurst – Map data © OpenStreetMap contributors

About us

  • For more than two years now, TheFive has been developing a content management system called OSMBC (OSM Blog Collector) to meet the special requirements of the editors of weeklyOSM. Without this FOS software, which has been continuously developed since then, it would impossible to publish the blog almost simultaneously in six languages. Thank you TheFive! TheFive has recorded the development in a blog post worth reading and shows that this tool can also be used in other environments easily.

Mapping

  • Harry Wood updates a list of the longest name tags in OSM. There are now 80 more of them than last year.
  • The mailing list tagging discusses whether aeroway=airstrip, which originates from the New Zealand LINZ import, is a legitimate tag or whether you should use aeroway=runway instead.
  • There is a proposal to start distinguishing between public transport bus and coach services. Coach would be a long distance service, that skips most of the stops regular buses would serve and where coach buses with a different level of comfort are used.
  • The feature proposal for sinkholes refinement needs more votes to pass, so voting was extended.
  • Martijn van Exel came up with a better way of tagging center turn lanes, compared to the one he used initially when turn:lanes mapping wasn’t established yet.
  • Martijn van Exel tries to formulate his own definition of highway=trunk in the US. He also notes a few places in Utah where the current tagging doesn’t meet his expectations and is asking for help.
  • User westnordost announced in the German forum that his application StreetComplete will tag from the next version maxspeed:type=*. There is criticism for his “top-down approach”.
  • Discussions about wikidata=* tags are ongoing (which we reported in our two previous issues):
    • Frederik Ramm asks to pause any automated, semi-automated, query-driven, “challenge” driven edits on Wikidata tags in OSM until ongoing discussions have come to an end.
    • People at the German OSM forum discuss (de) (automatic translation) how much Wikidata in OSM is useful.

Community

  • Michal Migurski tweets that OpenStreetMap contributors are listed in the credits of the new feature film Blade Runner 2049.
  • There is a call for membership to join OSMUK to improve OSM in the UK.
  • Around thirty members from Projet EOF association have started this week in 8 different countries (Benin, Burkina Faso, Ivory Coast, Haiti, Mali, Niger, Senegal and Togo) to implement 15 workshops (each one with a duration of five days) about OpenStreetMap, free Geomatics and open data, in capital and regional cities, 15 mapathons and 21 one-day workshops that will reach at least 150 people during October. Follow it on Twitter through #ActionOifProjetEOF.
  • Rebecca Firth has written (.pdf download, 4.5 MB) an article for the journal – “Science Without Borders: Making the SDGs successful” about OpenStreetMap and the Sustainable Development Goals (SDG). You can read more about the SDGs on Wikipedia.
  • On October 7, 2007, version 0.5 of the OpenStreetMap API (and thus of the data model) went into production – 0.6 is the current version. Martin Raifer reminds us of this in his user blog and that many API calls, which we find to be commonplace today, were introduced back then.

Imports

  • Christoph Hormann suggests to prefix any tag that was added by a bot with bot: in the key. He hopes this could help us to overcome the problem of the increase of (bad) mechanical edits.
  • Abishek Nagaraj published a paper with the title Information Seeding and Knowledge Production in Online Communities: Evidence from OpenStreetMap. As data of two different stages of age and quality was imported during the TIGER import, he could analyse the effect on so-called information seeding on later contributions. He measured that counties with the older TIGER data got 38.8 % more contributions than the control group and concludes that information seeding is not as beneficial as assumed. There is also a small discussion on the Talk mailing list.

OpenStreetMap Foundation

  • The minutes of the IRC meeting of Communications Working Group on 28th September is online.

Events

  • In the town of Chiavari (Liguria, Italy), teams composed by one mapper and one volunteer from the Protezione Civile (Civil Protection, governmental body which deals with exceptional events management) ran a pilot data collecting project (organised by the municipality and the CIMA Foundation) focused on a flood scenario alongside the Rupinaro creek. While the volunteers collected information of the buildings (levels, entrances and flood preparedness), the mappers improved OpenStreetMap adding the details in the area, and photomapped with Mapillary. Local newspapers (automatic translation) and tv stations reported.
  • The DINAcon 2017 conference will take place in Berne on 20th October. It is intended to correspond to the development of open data and digital sustainability. Among other things, there is a session on “Using OpenStreetMap for sitemaps and online stories” with Michael Spreng and Stefan Keller. The DINAcon Awards will also be presented at this event. Simon Poole, Michael Spreng and Stefan Keller are also nominated, representing the community. Simon Poole will also offer a lightning talk.

Maps

  • Nils Vierus has published a map service to find ATMs, thus stimulating a lengthly discussion on the tags used at ATMs and banks network=, operator= and brand=. (de) (automatic translation). Has there ever been a quarterly project on this subject? – Maybe together with communities from other countries? 😉

Software

  • Anton Khorev wrote (ru) (automatic translation) down his opinion in regard with the usability of MAPS.ME as OpenStreetMap editor and the resulting changesets.
  • In a commentary to an old article by Roland about Overpass, user mmd refers to his branch and related test measurements, which suggest a significant reduction in the daily CPU consumption.
  • [1] Richard Fairhurst enhanced turn-by-turn instructions on his website cycle.travel. They now mention node numbers of cycle node networks and the names of mountain passes along the route.

Programming

  • Sven Geggus wonders if the new PostgreSQL 10.0 combined with PostGIS 2.4 brings advantages for an osm2pgsql database. The gain is less for the standard use case, but the increased parallel processing abilities will be beneficial if the database will be used for further analysis.
  • Pascal Neis describes how to conveniently process compressed OSM.PBF files with Java.
  • Christoph Hormann has written a blog post about landcover rendering on small zoom levels.

Releases

  • The stable version of JOSM contains the following major enhancements:
    • Add links to external changeset viewers to the History and Changeset windows
    • Allow users to request feedback when uploading by adding the review_requested=yes changeset tag
    • Automatically uses a proper node count when creating circles depending on the diameter
    • Extends the command line interface parameters
  • OSMaxx has been updated: In addition to the existing formats, the original OSM format (pbf) and the universal shape file of the future, GeoPackage (gpkg), can now be exported.
  • Mapbox shares the release about their support to React Native Mapbox GL and started a rewrite of their current experimental React Native library and released an alpha.
  • … for further information please refer to the OSM Software Watchlist.

Did you know …

Other “geo” things

  • How are urban areas in Australia connected with Sydney. Topi Tjukanov visualized it using QGIS, GraphHopper and OpenStreetMap data.
  • Bollards were often re-used cannon.
  • Luca Mandolesi Salvatore Fiandaca has collected the previous splash screens of QGIS. UPDATE

Upcoming Events

Where What When Country
Hérault Opération libre à Jacou, Jacou 2017-10-13-2017-10-15 france
Calvados Cartoparties de la presqu’île (arbres, environnement et déchets) lors du « Turfu Festival » et de la Fête de la Science, au Dôme de Caen 2017-10-13-2017-10-15 france
Shizuoka まちゼミ オープンストリートマップで地図を作ろう 2017-10-15 japan
Bonn Bonner Stammtisch 2017-10-17 germany
Lüneburg Mappertreffen Lüneburg 2017-10-17 germany
Scotland Pub meeting, Edinburgh 2017-10-17 united kingdom
Karlsruhe Stammtisch 2017-10-18 germany
Brest Mapathon Missing Maps à l’UBO Open Factory 2017-10-19 france
Leoben Stammtisch Obersteiermark 2017-10-19 austria
Colorado Boulder]] State of the Map U.S. 2017, [[Boulder 2017-10-19-2017-10-22
Hamburg Design the Smart Mobility Hackathon 2017-10-20-2017-10-21 germany
Kyoto 幕末京都マッピングパーティ#00:志士たちの今 2017-10-21 japan
Karlsruhe Hack Weekend October 2017 2017-10-21-2017-10-22 germany
Buenos Aires FOSS4G+State of the Map Argentina 2017 2017-10-23-2017-10-28 argentina
Bremen Bremer Mappertreffen 2017-10-23 germany
Taipei OpenStreetMap Taipei Meetup, MozSpace 2017-10-23 taiwan
Graz Stammtisch Graz 2017-10-23 austria
Dusseldorf Stammtisch Düsseldorf 2017-10-23 germany
Lyon Mapathon Missing Maps à La Tour Du Web 2017-10-24 france
Nottingham Nottingham Pub Meetup 2017-10-24 united kingdom
Chur Mapping Party Chur 2017-10-24 switzerland
Bern Mapping Party Bern 2017-10-25 switzerland
Leuven Leuven Monthly Meetup. Topic: Rendering for print 2017-10-25 belgium
Minsk byGIS meetup 2017-10-25 belarus
Brussels FOSS4G Belgium 2017 2017-10-26 belgium
Lübeck Lübecker Stammtisch 2017-10-26 germany
Lima State of the Map LatAm 2017 2017-11-29-2017-12-02 perú
Yaoundé State of the Map Cameroun 2017, lors des premières Journées nationales de la Géomatique 2017-12-01-2017-12-03 cameroun
Bonn FOSSGIS 2018 2018-03-21-2018-03-24 germany
Milan State of the Map 2018, (international conference) 2018-07-28-2018-07-30 italy

Note: If you like to see your event here, please put it into the calendar. Only data which is there, will appear in weeklyOSM. Please check your event in our public calendar preview and correct it, where appropriate.

This weeklyOSM was produced by Anmaca, Nakaner, Peda, PierZen, Polyglot, SK53, SeleneYang, Softgrow, Spanholz, YoViajo, derFred, jcoupey, jinalfoflia.

semanárioOSM 376

Desculpe-nos, mas este texto está apenas disponível em Inglês (Eua), Espanhol Europeu, 日本語, Francês y Alemão. Por uma questão de conveniência para o utilizador, o conteúdo é mostrado abaixo no idioma por omissão para este site. Pode clicar numa das ligações para mudar o site para outro idioma disponível.

26/09/2017-02/10/2017

A map of unmapped places on OSM

A map of unmapped places around the world 1 | Copyright © Pascal Neis (neis-one.org) – Map data © OpenStreetMap contributors

Mapping

  • A new task on MapRoulette. Help clean up non-existing schools from the GNIS US 2009 import.
  • Florian Lainez announced proudly on the French mailing list, that in Accra, the main city of Ghana 320 minibus lines with stops are now available in OSM thanks to Jungle Bus. A week after he asked for help with rendering on a website, the rendering of Mapanica was adapted and now you can see all the lines here.
  • The discussions about large-scale modifications of the wikidata=* tag started by Yuri Astrakhan (we reported in our last issue) are still going on and have been amended by further discussion topics and threads:
  • We reported in September Statistics Canada workshop in Ottawa to present a pilot project with the local OSM community to map all buildings in Ottawa. This time on Talk-ca StatCan, propose a goal for the OSM community to add all buildings in Canada by the year 2020. Some contributors on the talk-ca list expressed the opinion that this goal is not realistic with the difficulty to negotiate licenses with municipalities and without a clear engagement from StatCan.
  • Martijn van Exel from Telenav asks on Talk-ca mailing list how to tag bilingual destination signs (e.g. “Rue Regent St”).with key destination:street
  • User Gorm presents a new JOSM plugin: Roundabout Expander, to help mapping these features from a single node.
  • Mateusz Konieczny proposes to generate lists of objects that need our attention, like statues referring directly to a person instead of using subject:wikipedia/subject:wikidata tags or OSM objects for which Wikidata has a web url, that can be added to OSM as website tag.
  • Voting is open on the Fire Hydrant Extension wiki page proposal until October 15th. It adds new tags but also replaces existing ones.

Community

  • Matthew Darwin proposes to the folks on Talk-ca mailing list to meet at State of the Map US (20th–22nd October) and discuss about founding a local chapter of OSMF.

Imports

  • Enock Seth Nyamador wants to import 216 District Borders into OSM and asks for advice.
  • The buildings import for Denver Metropolitan area is ready. Russell Deffner wrote an update at the import mailing list. At the wiki, you can read about the import in detail.

OpenStreetMap Foundation

  • Tom Hughes confirms on OSM-dev that the OSRM routing service is not available anymore. The demo server on osm.org was provided by Mapbox and has been put down without any prior notice. There is an ongoing discussion in this pull request about commercial services and various possibilities around using them.
  • Joost Schouppe started on osmf-talk the discussion about sponsored OSM Foundation memberships with the expressed objective to help increase diversity among members.
  • Already participated in the survey of the DWG? (we reported last week).

Events

  • Rob Nickerson one of the organisers of the State of Map shared a budget for a generic large State of the Map events, this will be a useful reference for organising similar events in the future.

Humanitarian OSM

  • The DailyMail reports how the Nigerian youth “armed with smartphones and boots” mapped flooded areas in Niamey.
  • The developers of Ushahidi, a tech platform for social activism, attended the HOT summit 2017 and share their experience in a blog post.

Maps

  • [1] Pascal Neis updated his map of unmapped places around the world.
  • Ilya Zverev wrote a script to inventorying railway=subway stations in major cities around the world for use in MAPS.ME. which means it will be the first app that uses solely OSM data for routing passengers. Michael Reichert informs that Geofabrik also develops a Public Transport version 2 validator.
  • There was an issue raised in help.openstreetmap.org about a delay in updates between OpenStreetMap and Strava maps which uses Mapbox. Mapbox states that they can’t guarantee a timeframe for the edits to appear but they appreciate everyone’s contributions and are continuing to work hard to make sure their maps are up-to-date.
  • The University of Heidelberg has produced a map “osmlanduse.org” that analyses OSM landuse in an area (and also uses some remote sensing data). An introduction is here and the map is here.

Open Data

  • Heise writes (automatic translation) about a proposed EU directive compelling open source platforms to monitor their data for copyright infringements at high expenses.

Software

  • Kort Game, an app for Android and iOS to add missing information to existing objects in OpenStreetMap got published. The app follows a gamification approach that pays out so called Koins for each question answered, and only when a response has been verified by another user, and then is it added to the OSM database. The question remains how such a verification will allow to get edits in rural areas added to OpenStreetMap. The development of Kort happens on GitHub. The translation on Transifex. The Kort Game App is available for Android and iOS. It is already being used – and discussed.

Programming

  • In OSM help forum, karussell, account of the developers of Graphopper routing engine, seeks an answer for the default access values that should be assumed for a ferry, a ford and a barrier when it comes to a routing engine.
  • Chris Whong has written an express.js server that allows to quickly load Mapbox GL styles from any project into the Maputnik Style Editor.

Releases

  • Mapbox Navigation SDK for Android v0.6.0 adds a prebuilt user interface similar to the one in the iOS version

Did you know …

  • … Achituv Cohen’s thesis (PDF) on “Building a Weighted Graph based on OpenStreetMap Data for Routing Algorithms for Blind Pedestrians”?
  • Marble, the online globe for Linux, Mac, Windows and Android with OSM maps?
  • update:WHODIDIT to analyze OpenStreetMap changesets? Ilya recommends a faster fork. 😉

OSM in the media

  • The New York Times reports on “A Mapathon to Pinpoint Areas Hardest Hit in Puerto Rico”.
  • A reddit user shares an animated GIF that shows hurricane Jose predicted path.
  • TV network WCPO reports about a mapping event at Miami university helping to face the hurricane damage in Puerto Rico. OSM is only mentioned in one brief direct quote, though.

Other “geo” things

  • An article in The Guardian reports on the wheelchair accessibility issues of metro networks around the world. The results are discouraging.
  • HOT is searching for a Director of Finance & Administration (Part-Time) to join their senior management team.
  • According to The Guardian, “Google Maps must improve if it wants cyclists to use it”. However, commenting users (apart from some militant pro- and anti-cycling trolls) seem to be managing just fine without it. Cited competitors such as CycleStreets, Map.Me are not clearly identified as being part of the OSM Ecosystem.
  • NASA has released a tool that makes it easy to discover satellite images of recent natural phenomena such as hurricanes, forest fires, icebergs, algae blooms, volcanoes and more. Additional information was shared by a developer on Reddit.

Upcoming Events

Where What When Country
Morbihan Opération Libre du Pays de Redon, Peillac et Les Fougerêts 2017-10-07-2017-10-08 france
Dortmund Mappertreffen Dortmund 2017-10-08 germany
Fukuchi Machi 福智町の歴史・文化まち歩きプロジェクト~自分のチカラで世界中にタカラ発信!~ 2017-10-08 japan
Rennes Réunion mensuelle 2017-10-09 france
Lyon Rencontre mensuelle ouverte 2017-10-10 france
Munich Stammtisch 2017-10-10 germany
Rostock Rostocker Treffen 2017-10-10 germany
Viersen OSM Stammtisch Viersen 2017-10-10 germany
Berlin 112. Berlin-Brandenburg Stammtisch 2017-10-13 germany
Hérault Opération libre à Jacou, Jacou 2017-10-13-2017-10-15 france
Tokyo 東京!街歩き!マッピングパーティ:第12回 旧古河庭園 2017-10-14 japan
Turin Muoversi a Torinoː Torino mapping party 2017-10-14 italy
Caen Carto-Party : Environment et Arbres 2017-10-14 france
Bonn Bonner Stammtisch 2017-10-17 germany
Lüneburg Mappertreffen Lüneburg 2017-10-17 germany
Scotland Pub meeting, Edinburgh 2017-10-17 united kingdom
Karlsruhe Stammtisch 2017-10-18 germany
Leoben Stammtisch Obersteiermark 2017-10-19 austria
Colorado Boulder]] State of the Map U.S. 2017, [[Boulder 2017-10-19-2017-10-22
Karlsruhe Hack Weekend October 2017 2017-10-21-2017-10-22 germany
Buenos Aires FOSS4G+State of the Map Argentina 2017 2017-10-23-2017-10-28 argentina
Brussels FOSS4G Belgium 2017 2017-10-26 belgium
Lima State of the Map LatAm 2017 2017-11-29-2017-12-02 perú
Yaoundé State of the Map Cameroun 2017, lors des premières Journées nationales de la Géomatique 2017-12-01-2017-12-03 cameroun
Bonn FOSSGIS 2018 2018-03-21-2018-03-24 germany
Milan State of the Map 2018, (international conference) 2018-07-28-2018-07-30 italy

Note: If you like to see your event here, please put it into the calendar. Only data which is there, will appear in weeklyOSM. Please check your event in our public calendar preview and correct it, where appropriate.

This weeklyOSM was produced by Laura Barroso, Nakaner, PierZen, Polyglot, SeleneYang, SomeoneElse, Spanholz, Spec80, YoViajo, derFred, jinalfoflia, k_zoar, kreuzschnabel.