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#1 2018-10-05 20:10:37

virtualferte
New Member
Registered: 2018-10-05
Posts: 2

using josm for big aera

Hello and thanks for this software and this forum

I 'm french, 43 and want to use JOSM for exporting streets and road of a huge "Region of Paris" in order to do our simulator mod map in Digital Combat simulator

1st we tryed to download it directly and i have this message :
Sans_titre.png

so someone told me to do this:

Try to do next steps:
1. Download and install latest stable version of JOSM (14289):
https://josm.openstreetmap.de
2. Open JOSM -> "Edit" -> "Preferences" (F12)
3. "Overpass Server" -> on "Use Overpass Server..." checkbox -> on "Expert Mode" checkbox -> "OK":
[url]https://prnt.sc/l22dz8[/url]
4. "Download" -> "Download from Overpass API" -> choose boundaries of your own region -> "Download":
[url]https://prnt.sc/l22eht[/url]

i ve done but always this problem (you can see the size of the map)
https://prnt.sc/l29bzw

Is it a bug of JOSM or what is the maximum size of data ? does someone have a clue to do this job ?

Thanks a lot

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#2 2018-10-06 10:21:42

Klumbumbus
Member
Registered: 2014-01-12
Posts: 540
Website

Re: using josm for big aera

The area is too big to download all data within. If you need only the streets try highway=* in the overpass turbo wizard https://josm.openstreetmap.de/wiki/Help … verpassAPI

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#3 2018-10-07 08:42:29

virtualferte
New Member
Registered: 2018-10-05
Posts: 2

Re: using josm for big aera

Klumbumbus wrote:

The area is too big to download all data within. If you need only the streets try highway=* in the overpass turbo wizard https://josm.openstreetmap.de/wiki/Help … verpassAPI

Thanks for the clue ! if i need water or other layer what are all the command possible ?

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#4 2018-10-08 20:52:38

Klumbumbus
Member
Registered: 2014-01-12
Posts: 540
Website

Re: using josm for big aera

There are no such layers in osm. You must filter by object type (node, way, relation) and their tags.
Most water related features are in natural=water and waterway=*, but there are some other tags too.
https://wiki.openstreetmap.org/wiki/Key:waterway
https://wiki.openstreetmap.org/wiki/Tag:natural%3Dwater

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