Hello everyone, Now i would like to show the change history of nodes, ways and relatives which were done over the last months or years.
Something like switzerland on a slippy map and with a manually used switch or slider you can show the same map but a month ago or a year by sliding left or right. My real questions are now, how stupid is this idea? I know there a better ways to show the history of changes in OSM maps. But I lack the knowledge and the comprehension to get to a complex solution like these ones. And I don`t know if my tileserver as it is now ... and my skills, are suited for these kind of solutions. A more fashionable solution would be a gif animation like from the gallery of Geofabrik.de to show the historical developement from 2006 to 2009. I am also very interested in a solution like the awesome project of the user "yogi__ks" as an kind of overlay on a existing map: I would appreciate every suggestion, scolding or educational web link. Thank you very much for reading and for responding. And sorry for this amount of text. asked 07 Feb '19, 00:31 Grohnwald |
The correct resources tools to do this are:
You should look at MaZderMind's GitHub repository too. The fundamental problem is re-inventing the wheel for osm2pgsql's polygon assembly routines, which is non-trivial (particularly for relations. answered 07 Feb '19, 13:40 SK53 ♦ |
I can't help with your project but if you only want Switzerland data you can download go here https://download.geofabrik.de/europe/switzerland.html and click on "Raw directory index" to get older files going back to 2014. answered 07 Feb '19, 02:01 Rassilon Thanks for the suggestion. I wanted also to import and render other countries and perform the procedure like on switzerland. But I got problems with my slippymap when I did import and render tiles from osm.pbf files of another country. Some zoomlayers did show blank tiles, some zoomlayers were completely blank. A colleague of mine suggested the reason could be the different timestamp of the different osm_pbf files I used. So thought I extract the data for every country in one mod_tile directory from the same planet file.
(07 Feb '19, 04:21)
Grohnwald
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Hi, Maybe a planet file with a full history would be useful to you? answered 07 Feb '19, 01:25 kocio Thanks for the answer. I stumbled over this idea by my "researches" but I didn't got the comprehension how to show the order of events of changes for months or years from only one planet file. I know there are ways, but I don't know how to perform them with my currently server Setup. Maybe you have link for me which I could follow?
(07 Feb '19, 03:56)
Grohnwald
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