Get started mapping with the Java OpenStreetMap editor (JOSM) – a powerful In JOSM speak, you can glue, unglue, split and combine them. Video Tutorial. Tutorial: Digitisation in OpenStreetMap using JOSM: First Steps. This tutorial is designed to teach you how to quickly and simply provide. RESOURCES – links to information about OSM and the JOSM Editor . with the “ Getting Started With JOSM” tutorial, which uses file to practice editing.

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If you want to do some editing without using GPS traces, skip this section. Users of the map, be they futorial teams or local communities, greatly appreciate your efforts.

Tutorial: Digitisation in OpenStreetMap using JOSM : First Steps | CartoBLOG

After downloading some data, it may be a good idea to do a validation run on the downloaded data. If your GPS trace is from a short walk, then you might typically download an area encompassing the whole thing, but if it is a longer trace, travelling through a dense complex area of the map e. Retrieved from ” http: Download a jar file: Pick a handful of streets around the area you are interested in.

Another approach is to load in a GPX file before downloading data.

Tutorial: Digitisation in OpenStreetMap using JOSM : First Steps

Download other people’s traces OpenStreetMap has a database which is separate from the main map data, especially for sharing raw GPS data. You will find more detailed information at the official website, LearnOSM. Your email address will not be published. This guide is split across several jom abovestarting with an introduction aimed at new users. You can add the attributes in one of two ways: The tutorial is not designed to be exhaustive but rather to give you the information strictly necessary to begin.


Finally, use the left mouse button to drag a box around the area you want to download. Click the download toolbar button to open the download dialog window.

Slip around the map by dragging with the right mouse button, and zoom using the mouse scrollwheel or by double-clicking. This is an additional tickbox option in the ‘Download’ dialog. If you can’t see anything you probably need to zoom out scroll backwards until things come back into view.

Post a Reply Cancel reply Your email address will not be published. Start small, because you can download more data as you need it. Check the post to learn more about the contributors.

Again this is not required. The rectangular area of the screen which is currently in view, will be the default selected area next time you click the download toolbar button Try downloading a little bit more data in a second rectangular patch, of about the same size, alongside the area you already downloaded. Better imagery might be available for your region. However, using software specifically designed for OSM editing will facilitate your work considerably. Zoom in on the bit of the map you’re interested in editing.

It is common that this will trigger many warnings or even errors – and it is good to know which errors are in the data before you start editing it. Navigation menu Personal tools English Create account Log in. For manual entry, it is likely that you will quickly learn the most common attribute classifications e.

Start and download OSM data. As described in the previous section, position the visible area of the screen, and click the download button to get some data. Zoom out a little bit to see the result. This can include important announcements, but really we want to see some map data …. This time you don’t need to do anything within the download dialog. You should download an area encompassing the editing you will be doing, but avoid downloading too much map data the OpenStreetMap server will take a long time to respond, and JOSM may slow down or run out of memory You probably want to zoom right in close to the maximum zoom level.


Zoom using the mouse scrollwheel.

You can download any raw GPS data which others or you have contributed in the area you are looking at. Within this area tugorial trailing off the edges of it you will see the OpenStreetMap data. Zooming and Panning Within the main editing area, you can pan around and zoom in and out.

This is area you tutoial downloaded. Instead you should zoom in on just one end of your trace and grab a small rectangular area to start with. Views Read View source View history. Digitisation itself is rather intuitive. Working with other people’s traces is not required and often may not be very useful, but jksm can give a useful indication of how accurate your own trace is, and how existing data has been positioned.


Remember, always avoid downloading too much data in one go. When tuorial click ‘Download’, the data should appear in the main editing area. Download more data Now that JOSM knows where it is, it’s quite easy to request a little bit more data to extend the downloaded area.