> Am 17.07.2021 um 20:50 schrieb Hans Hagen <j.ha...@xs4all.nl>: > > On 7/17/2021 2:42 PM, Arthur Rosendahl wrote: >> On Sat, Jul 17, 2021 at 12:53:33PM +0200, Hans Hagen wrote: >>> Just as an example, the context meeting is att the attached location: >>> >>> 50°45’7” / 5°35’19” >>> >>> https://www.openstreetmap.org/export#map=18/50.75175/5.58883 >> If you want official data you can try the Belgian cadastre: >> https://data.gov.be/en/dataset/tt098dcb-f5c7-49b8-8e0b-7c3811630d85 :-) > Yet another format? No way. I managed to go big so for instance the area > where the colorado user group is located: > > https://www.openstreetmap.org/export#map=12/40.5117/-104.9496 > > produces a 122 MB osm file > > https://overpass-api.de/api/map?bbox=-105.1817,40.4096,-104.9493,40.6272 > > that gets turned into a 15 MB metapost file that becomes an 8.7 MB pdf file. > Unfortunately it takes 36 seconds to be produced (9 seconds xml loading, 17 > seconds map processing, 3 seconds mp -- which is not that bad -- and some > 2.56 seconds pdf production) plus some 3 GB memory but that's still under my > limit. Maybe a decent modern desktop can do it in half that time, who knows. > > Of course the rather detailed colorfull image is a challenge for the pdf > viewer but (sumatra) it manages and one can then zoom in a lot. I tried the > whole of slovenia to prove myself to mojca but overran my quota for that api > (and I'm not in the mood to install all kind of stuff here).
I downloaded a few countries for you: https://sedna.fiee.net/d/328d53f6a3e04b23aee2/ Hraban ___________________________________________________________________________________ If your question is of interest to others as well, please add an entry to the Wiki! maillist : ntg-context@ntg.nl / http://www.ntg.nl/mailman/listinfo/ntg-context webpage : http://www.pragma-ade.nl / http://context.aanhet.net archive : https://bitbucket.org/phg/context-mirror/commits/ wiki : http://contextgarden.net ___________________________________________________________________________________
