Großes Kartenupdate September 2012

Well, long time no see, here is another newsletter (and probably the longest ever) from Openmtmbap.org & www.VeloMap.org

 

New maps as well as old CCBYSA 2.0 maps up for download now!

(eine abgekürzte Version der News auf Deutsch gibt es hier: http://www.mtb-news.de/forum/showthread.php?p=9860635#post9860635 )

Maybe many of you thought, that there is no news due to me being on holidays, but actually I tried to work all of July and August, and improved many many things on the Openmtbmap and Velomap. But first of all, let's start with the license change.

The last map updates were on July 13, one day before the redaction bot started to take out all data from OSM, that wasn't compatible with the new odbl license. This gave me the chance to try out and hack away; to bring many improvements and some new features.

Yesterday, it was announced that the next planet file will be published under odbl. Therefore I used the last CCBYSA data, to compile new maps. Reason being, that the coastlines and boundaries are still from pre-redaction time, and hence no flooding should occur, and search working a bit better, and I don't yet need to change the license.

Consequently as […]

The change to odbl is underway now, so 13 July 2012 will be last CCBYSA 2.0 map update

Well, it was supposed to happen on 1. April 2012, the change from CCBYSA 2.0 to odbl, however it took much longer than anticipated, but since Wednesday, the bots is throwing out data. Therefore todays map updates, will be the last one under CCBYSA 2.0. The bot is expected to take several weeks, so I will try to render those countries that failed (especially some continents) since some time if somehow possible.

Over the next two weeks therefore probably I won't make any changes. Once the bot has finished, and the license change is through, I will post the next map updates under odbl. I will however leave the CCBYSA 2.0 maps online for some more month parallel to the odbl maps. Depending on the country region, the old maps will continue being better. Especially for countries like Poland, Australia and New Zealand – due to the big amount of only CCBYSA 2.0 published data, it may take several month, if not years until the old quality is back.

Last week I spend several days on multithreading the map generation, as it took about 40 hours to render all maps. It goes a bit quicker on the server now, […]