Kartendruck am GEOSummit 2016 in Bern

Am 8. und 9. Juni findet in Bern wieder die Messe GEOSummit statt. OpenStreetMap ist zwar nicht mit einem eigenen Stand vertreten, aber wir machen dieses Jahr wieder die Aktion, dass wir am GEOSummit wieder Karten aus OSM Daten rendern. Diese werden freundlicherweise von Canon (Schweiz) vor Ort gedruckt. Hier der Bereich, den wir an der Messe anbieten können:

extent-small

Dieser Ausschnitt ist verfügbar zum Karten rendern am GEOSummit. Der hier gezeigte Stil ist OpenTopoMap.

Wir haben den OSM Standard, Swiss Style und auch OpenTopoMap Kartenstile im Angebot.

Wer nun eine schöne, A1 grosse, gedruckte OSM Karte haben möchte, soll doch am GEOSummit beim Stand A05 vorbeikommeOSM_flyer_CH2016rh-frontn. Da der GEOSummit Eintritt kostet, haben wir auch gratis Tickets abzugeben. Wer also eine gedruckte Karte möchte, und dafür ein Ticket benötigt, melde sich bitte bei uns. Der GEOSummit findet in der Bernexpo (Karte) statt.

Weiter werden am GEOSummit auch die druckfrischen A7 OSM-Fyler verteilt.

Aktive Mapper können gerne ein paar holen kommen.

Short (and incomplete) Report from SotM 2014

It’s Sunday morning* and the third day of the State of the Map conference is about to begin here in Buenos Aires, AR—fashionably late, just like the past two days. Today, the breakfast, too, was considerably delayed. Though, I still find it notable, that not only lunch, but also snacks in the coffee breaks and breakfast are included with the conference attendance.

The conference wifi only became available around noon yesterday, as the technical guy the organizers had hired to set it up hadn’t shown up.

Also yesterday, the city deputy of Buenos Aires came by and held a short talk. She told about her dislike of maps back in school, how in her political duty she realized the importance of maps for a democratic society and learned to appreciate and like maps. She also told about her thirteen year old son who is mapping electoral districts after he was disappointed they’re not in the (paper) atlas he got.

*Posting this in the afternoon, as Wifi was overloaded this morning.

SotM 2014 in Buenos Aires: Dinner and (skipping) night life

I skipped on the pre-event on Thursday night, because I was still too jet-lagged that evening and went to sleep early. So someone else will have to report on that.

Friday night, after the first day of the conference, we met an online acquaintance of mine who by chance is also currently spending time with his family in Buenos Aires and joined the SotM crowd in the Post Street Bar. Three of us left there early, so my acquaintance could take us to La Americana, a fast food restaurant serving empanadas, baked or fried bread-dough dumplings, with a variety of delicious fillings, often with ground beef, but also vegetarian ones. Afterwards we went to a café to have some drinks. While the others chose tea with lemon, I had a ‘submarine’: Hot mild in which one dissolves a dark chocolate bar to get something resembling hot chocolate. We made our way back to the hotels around 0:30, the time the Niceto club would have opened that was announced as the place-to-be for after the Post Street Bar.

Yesterday (Saturday) us German-speaking attendants and speakers decided to get some of the famous Argentinian steaks for dinner. The locals were about to lead some other SotM participants to a bar and we tagged along, as they promised to show us a fine restaurant on the way to there. Arriving there, all that were with us ended up in the same café, and even more arrived as the location had been tweeted as the official SotM dinner meeting place of the evening. The locals ordered us a variety of regional starters, and several rounds of that, so we ended up full without having had steak.

Tonight (Sunday), though, it will be steak, we decided: “Not negotiable.”

SOTM-EU

sotmbannerFive members of SOSM are currently in Karlsruhe, where this years State of the Map EU takes place. It is at the University of Applied Sciences, located in a very nice green area.

On Friday, rendering was a topic, with alternatives to mapnik, alternative style sheet languages, rendering from vector tiles, and also 3D with OpenGL, WebGL and Blender. There were also a few presentations on quality assurance.

sotmeu-grillIn the evening there was a nice grill at the social event and we all had delicious food and good conversations.

On the second day there were a few talks about data maintenance. The state of the license was topic to another talk, with Mapbox presenting the problems they encountered with the current license.

There was also a group photo taken that day.groupfoto-sotmeu14

Data quality of OSM in Switzerland

I had a presentation at the FOSSGIS conference in Rapperswil about the data quality of OpenStreetMap in Switzerland (recording and presentation in German).

Some of the analysis was already posted to this blog previously (post about street names). But there is also a lot of new stuff in this presentation.

Address density

address density 2013

This map shows house numbers per person, so it shows where we already have lots of house numbers. For more details see the address layer of qa.poole.ch. As a reference value there is the address import of Denmark with a density of 0.4 addresses per person.

Public Transport

history railway lengthrailmap_2013The railway network was completed in 2010 in OSM. Interestingly, the length continued to grow. By now, most of the network is mapped with track accuracy.

 Points of interest

It is quite difficult to get reliable references for points of interest. One source I found is the “BFS Betriebszählung 2005”. It knows 23’077 restaurants and 4’683 hotels in Switzerland. OSM has about 10’000 restaurants and 2’500 hotels.

restaurants historyhotels history

Hiking cycling and skating routes

Hiking routes in OSM: 10’103km
Hiking routes according to wandern.ch 60’000km

Cycling routes in OSM: 7’957km
National routes are complete in OSM: 3’452km (officially on veloland.ch 3’242kmb)
Regional routes 4’581km (not yet complete)

Skating routes in OSM: 678km
National routes 460km (of 625km according to skatingland.ch)

How will we continue?

Will the mapping activity stay the same, and will we have:

  • All street names in 2015?
  • All hotels in 2018?
  • All restaurants in 2020?

Thank you to Sarah Hoffmann and Simon Poole for their contributions to this analysis.

 

SOTM day three: Simon Poole elected to the OSMF board

The topic of the third and last day of SOTM was the community. For example, Peter Miller presented his very numerous speciality maps, or Bob Barr had a heart-warming talk on weather open street mappers are rather pirates or pilots. There was also a presentation on OpenStreetMap addiction and how to diagnose and treat it. I personally enjoyed Kinya Inoue’s presentation very much. He talked about his mapping of historical places in Japan (and how that suddenly brought him in a quite dangerous situation).

During lunch time, there was the annual general meeting of the OSMF, the worldwide OSM organisation. During this meeting, the OSMF board was elected, and we congratulate Simon Poole, the current president of SOSM, to his election as an OSMF board member, together with Henk Hoff and Frederik Ramm.

View from the Tokyo Metropolitan Government Building

And now it’s time for me to travel some more around Japan. Tokyo is huge (see picture, view from the metropolitan government building) but there are also other places to visit apart from the capital.

SOTM day two

The swiss delegation on the night cruise

The Swiss delegation on the night cruise

The second day was focused on routing and navigation. A lot of companies are interested in this topic. Some of them requested to include auxiliary information into OSM which would not be about physical objects, e.g. identifying the extent of big junctions or whether a turn should be announced at a bifurcation. Over lunch a group picture has been taken.

The evening was spent with causal talk and drinking: We had delicious Japanese food on a night cruise. We went on the boat in Kachidoki and did a tour around the harbour to the landmark building of a TV station. During the whole cruise many different dishes were served, so we got a broad culinary overview.

SOTM 2012: ODbL planet announced

Tokyo by night

Near studio Alta in Shinjuku

Right now the State of the Map 2012 is taking place in Tokyo. This is an impressive city, and sometimes you feel like you jumped right into the (very crowded) future. The first day of SOTM was mostly about humanitarian and crisis mapping. (There were also some talks in Japanese, though I can’t judge those.) Today, there are more technical talks.

The most important announcement for all mappers was at the opening of the conference from Michael Collinson: The next planet will be ODbL licensed. So the redaction period is finally completed!