JOSM学习下载地址

	JOSM is an extensible editor for ​OpenStreetMap (OSM) written in ​Java 7. Currently it supports loading stand-alone GPX tracks and GPX track data from the OSM database as well as loading and editing existing nodes, ways, metadata tags and relations from the OSM database. It is open source and licensed under GPL​.
Launch josm.jnlp (version 7480) recommended version, all platforms, automatic update (​Web Start)
Download josm-tested.jar (version 7480) all platforms (how to run)
Windows installer (version 7480)
Mac OS X package (version 7480, requires ​Java 7). Users of Mountain Lion see Download
Latest development version (7538, josm-latest.jar) , Ubuntu package repository and other download options.

What has been changed recently?

• Startup notes (most important changes)
• Summarized changelog (nicely summarized)
• SVN changelog (very detailed)

Extensions

•  Plugins (installation instructions)
•  Presets (installation instructions)
•  Rules (installation instructions)
•  Styles (installation instructions)
•  Backgrounds (installation instructions)

Getting Started | Help

• Comprehensive introduction on the ​OpenStreetMap wiki.
• The official  help system / documentation (can be reached with <F1> from within JOSM).
• Tutorial on ​flossmanuals.net, another tutorial on ​learnosm.org
• Ask members of the OpenStreetMap community on
  • the ​OSM-forum
  • OpenstreetMap's ​question-and-answer site
  • various ​OSM mailing lists (e.g. ​talk and ​newbies, ​list overview)
  • the ​OSM IRC channel, including our ​own channel
• HowTos and some video tutorials (mostly outdated)