Weekly OSM Summary #42

April 23th, 2012 – May 7th, 2012

A summary of all the things happening in the OpenStreetMap (OSM) world.

  • The latest news about the license change and the data rebuild-process.
  • The OSM project has more than 600 000 registered members now. Pascal created a new webpage which shows the latest active members. You will find the blog post here.
  • Apple’s new iPhoto attributes the OSM project as a source now.
  • The State of the Map US will take place in Portland on October 13th and 14th, 2012.
  • Six OSM projects have been accepted for this year’s Google Summer of Code.
  • The next Wherecamp Berlin will take place on June 22nd and 23rd. You can already register here.
  • „What we can learn from Wikipedia“ a new blog post by Frederik Ramm.
  • Dan Stowell wrote a blog post about how he made a nice map handout from OSM.
  • An online cycle map of Oxford was developed based on OSM data and created with Maperitive.
  • The “Worst Of OSM” webpage shows some failed OSM mapping or import efforts.
  • The new HOT Technical Working Group will start their first IRC Chat on Thursday May 10th at 3pm GMT. Read more here.
  • The “Waymarked Trails: Hiking” webpage is available in seven new languages now.
  • The new Maperitive version can create its own Walking papers now. You will find a description here.
  • A new version of the Overpass API is available. You can find all changes and new features here. For all new readers: The Overpass API is a read-only API that serves up raw XML encoded OSM map data.
  • A new plugin for the Leaflet open source library enables a feature to display GPX or KML overlays or a Google layer. You can find the code on github.

Did we miss something? You can contact us via weekly.osm@googlemail.com

Authors: Pascal & Dennis – (thx @ “Wochennotiz”)

Memorial Fund and Award

In January, 2012, our friend Ulf Möller died unexpectedly. Ulf was a mapper known for his smile and his helpful demeanor. He was also an OpenStreetMap Foundation board member, elected in 2009 and served on the License Working Group. His friends in the OpenStreetMap community have struggled with this; How can we recognize Ulf’s contributions to the community? How can we cope with our feelings of loss?

Ulf’s family, who are surely feeling the loss of their son, brother, nephew, provided consolation and guidance for us. Today, on what would have been Ulf’s fortieth birthday, we announce:

The Ulf Möller Memorial Fund

The Möller family have asked us to accept donations to the OpenStreetMap Foundation in Ulf’s name, to continue his contributions to the project. The Ulf Möller Memorial Fund will serve to advance the cause of OpenStreetMap as Ulf did. You may honour your memories of Ulf by donating in his name.

Donations to the Memorial Fund can be made by credit card, paypal or bank transfer.

We are also announcing:

The Ulf Möller Memorial Award

The Ulf Möller Memorial Award will recognize an individual each year who improves OpenStreetMap through good mapping, benefit to the community and other improvements to the OpenStreetMap project.

You may nominate a person who makes a difference to the OpenStreetMap project for a Memorial Award by email. Include the name of the nominee and their noteworthy actions. The first Memorial Award will be recognized in May 2013.

We’ll be able to celebrate the memory of our friend and the continuing good works of mappers, each May.

Ulf Möller, 1972 - 2012

Photo courtesy the Möller family.

License change still ongoing

Three weeks ago we mentioned we were still perfecting the ‘redaction bot’. The piece of code that goes through and redacts (removes/hides) any data that isn’t compatible with the new licence. Much to our dislike, it will take more time to get the bot working perfectly. Good news: the bot is now passing more tests than ever; bad news: still not all. Several people are working on this to make it work error-free.

Once these system tests are passing, live data testing will be conducted against a test server that is already configured and waiting. Subject to a successful test, a test of an isolated portion of the live database will be processed, most likely for the island of Ireland. If this goes successfully, the rest of the data will be processed.

On a positive note: in the last few weeks we’ve also managed to get agreement on several contributions to keep them in our database. We would like to thank all people who helped us make that happen.

We’ll give you another update next week.

Thank you all for your patience.

OpenStreetMap and Summer of Code 2012

OpenStreetMap will have six projects in Summer of Code this year selected from a bumper crop of 28 proposals. Projects range from tools for data surveys to editor improvements to rendering improvements. Have a look at the full announcement and the list of projects, students and mentors. Students will be posting progress reports to the developers’ mailing list so that you can keep up with them.

Weekly OSM Summary #41

April 9th, 2012 – April 23th, 2012

A summary of all the things happening in the OpenStreetMap (OSM) world.

  • You can register for the State of the Map (SotM) conference in Tokyo, Japan now.
  • An OSM Hackweekend will take place on June 2nd and 3rd 2012 in Karlsruhe (Germany).
  • YOU (OSM) are GREAT!
  • The HOT project is looking for mappers for Bogor, Indonesia. Read more here.
  • A new version of MapOSMatic has been published. MapOSMatic is a free web service that renders city maps based on OSM data.
  • Several results of OSM length calculations for a lot of countries.
  • The fastest OSM routing project has a worldwide coverage now.
  • The new version of CartoDB supports the import of OSM data now.
  • Blog post by Artem Pavlenko about some new Mapnik features. A transcript of Young Hahn’s „Rendering the World“ presentation. 
  • „OSM & ESRI Tools“ – Webinar recording available here.
  • How can you link your addresses with OSM coordinates? Watch the Google Refine Youtube video.
  • WheelMap.org published a Ruby OSM-API-Client on Github and is looking for developers.
  • Chad Lawlis wrote an easy tutorial on how to show your OSM contributions on a map based on TileMill.
  • With the OpenSource iOS SDK by MabBox you can easily integrate OSM maps into iOS apps. You will find the whole introduction here.

Did we miss something? You can contact us via weekly.osm@googlemail.com

Authors: Pascal & Dennis – (thx @ “Wochennotiz”)

geocoder.ca sued by Canada Post

Canada Post has filed suit against geocoder.ca in Federal Court. Geocoder.ca provides a crowd sourced Canadian post code database, available as Open Data under ODC’s ODbL.

The Canadian Internet Policy and Public Interest Clinic CIPPIC will represent geocoder.ca, and you can help by donating to their legal defense fund.

Details can be found with the announcement on the geocoder.ca web site.

Weekly OSM Summary #40

March 26th, 2012 – April 9th, 2012

A summary of all the things happening in the OpenStreetMap (OSM) world.

  • The OSM database is back in read and write mode since last Thursday. Thanks to the Admins for their incredible work to move everything to the new server! The changes that will be made to the dataset due to the license change will take place in the coming days and will be running in the background. Also, you can find the last CC-BY-SA OSM planet file here.
  • “All I Want for OpenStreetMap is …“? Some thoughts and wishes from Mikel and Kate for OSM.
  • The organization Development Seed would like to create some new contribution tools for OSM. You can help here!
  • Which JOSM version do you use?
  • Frederik released a JOSM plugin to record and store data in a separate database. Read more about it here.
  • A new Humanitarian OSM Team (HOT) project report from Indonesia.
  • A blog article about tracing OSM data in the Sahel.
  • Almost all videos and slides of the German FOSSGIS & OSM 2012 conference are online. You can find them here (of course in German).
  • Pascal wrote a blog post about the geographical distribution of the newly released OSM GPS points. Further Steven created a really nice HeatMap from all points.
  • A new blog post by Martijn about “Detecting Highway Trouble in OpenStreetMap“.
  • Cyclestreets published an “OpenStreetMap community mapping guide – for Cycling Scotland“.
  • After the OSM 3D workshop in Garching (Germany), the first 3D Map (OSM2World) has been published. You can read the announcement here.
  • With Comapp you can create your own OSM web maps with an audio marker. Try it out here.
  • A Youtube video about an indoor evacuation simulation based on MATSim and OSM data.
  • With YAPIS (Yet Another Point of Interest Submitter) a further web site to add POIs to OSM is online.

Did we miss something? You can contact us via weekly.osm@googlemail.com

Authors: Pascal & Dennis – (thx @ “Wochennotiz”)

License change update: getting it right

With the new server successfully installed by our sysadmin team, we’re now onto the second part of our migration – the data ‘redaction’ work required to move to the Open Database License. We promised our first progress report next week, but lots of people have been asking, so here’s an update four days early.

The code changes to the OpenStreetMap API have been completed and successfully reviewed. openstreetmap.org is therefore ready to distribute the new data. (Thanks to Matt Amos for the code and Tom Hughes for the review work.)

The next part is the ‘redaction bot’. This is the piece of code that, for an area of OpenStreetMap data, goes through and redacts (removes/hides) any data that isn’t compatible with the new licence. This is the most crucial part of the whole process: we aim not to retain data whose creators haven’t given permission for it to be distributed under the Open Database License, and conversely, not to inadvertently delete anything from the vast majority which is compatible.

Since Wednesday we’ve been running tests against real-world data (thanks to Frederik Ramm for help with this). We’re not yet 100% happy with the results, so we are continuing to work on the code. As you would expect, we will not set the bot running until we are absolutely confident that it is producing accurate results. With the four-day Easter weekend just beginning, we currently expect that this will be next week. This puts us a few days behind schedule, but we owe it to our mappers to get this right.

If you’re a developer, you can help fix the currently failing tests: check out the code at https://github.com/zerebubuth/openstreetmap-license-change. If you’re a mapper, this gives you a few more days to get your area shipshape! And if you’re a data consumer, you can, of course, continue to use the data under our existing license, CC-BY-SA 2.0.

We’ll have a further update next week and, in any case, before the bot starts running.