1. Presentation on: OSM: Editing with JOSM Presented by: Binod Humagain(24) Buddha Lama(12) Kapil Aryal(01) Pawan Thapa(30) Robin Singh(21) Asish Giri(09) Presented to: Mr.Shashish Maharjan Department of Civil and geomatics engineering. KATHMANDU UNIVERSITY Dhulikhel, Kavre

2. INTRODUCTION(OSM) Maps with free data OpenStreetMap website at http://www.openstreetmap.org/http://www.openstreetmap.org/ User account is required Anybody can edit data in OpenStreetMap Open StreetMap is collaborative map that is group of people can work together to gather information(dynamic map)

3. View of Open Street Map www.openstreetmaps.org

4. Editing Tools OpenStreetMap editors such as Potlatch 2 and JOSM Potlatch 2  Online editor Potlatch 2  Allows to make edits directly to the OpenStreetMap database JOSM(Java OpenStreetMap)  The desktop editor JOSM  Download and can install on computer

5. Mobile phone editors Vespucci and Mapzen Mapzen POI Collector is an application available for both Android and iPhones. Mapzen is aimed to be easy to use and make it easy for ordinary people to start mapping easily. Vespucci is an application for Android phones that can be used for GPS point gathering and basic OpenStreetMap editing. Vespucci is aimed at more advanced users, tagging scheme used.

6. Editor JOSM JOSM is the Java OpenStreetMap editor Tool to download and edit maps created by the OpenStreetMap community Don't have to be online to edit data JOSM requires the Java Runtime Environment

7. Get JOSM Go to the JOSM website at: josm.openstreetmap.de (web page) Click on the link for your system For Windows, click “Windows JOSM Installer” Find.jar, the JOSM install file on your computer. Double-click it to begin setup and complete steps for installation. At least version 1.6 of Java must be installed on system for JOSM to work

8. Learning basic Drawing with JOSM Go to link http://www.learnosm.org/files/sample.osm click “Save File As..” and save the file in your drive. Open the sample.osm, it opens with JOSM -The sample.osm appears as shown in the leftside figure.

9. Basic operations: T o move the map left or right, up or down, hold your right mouse button down, and move your mouse. To zoom in or zoom out: – You can scroll the mouse wheel as well To select objects and features – Click left mouse button

10. Points, Lines and shapes Points are single location represented by symbols. Lines to represent linear such as road, river etc Shapes to represent different area features such as forest buildings etc

11. Drawing Tools: On the left side of JOSM, there is a column of buttons for drawing. Some important are: -Select, move, scale, rotate -Lasso selection -Draw nodes -Delete node or ways -improve way accuracy node -Make parallel copy of ways -Zoom and move map -create areas

12. Name objects or Features: (Add Presets) To name the feature, use select tool to select the feature Goto top menu >> Preset – From the preset menu you can select the appropriate preset for feature – In the pop up window, give the name and click apply preset

13. Changing objects First select this tools from drawing bar Click the object and hold on with left mouse button down and drag the object you can move the object You can also change the shape of the feature, click and hold the left mouse button and drag

14. Editing Open Street Maps: steps Step 1: Download – Get the current map data from OSM Step 2: Edit – Modify the map using GPS, Walking Papers and notes as a guides. Step 3: Save – Save changes to OpenStreetMap.

15. Prepare JOSM Open JOSM Load your gpx file, or walking paper map by – Menu>>File>>Open.. JOSM supports *.gpx,*.osm,*.jpg etc formats

16. Download OSM Data Before we edit, download existing OSM data of the area from OpenStreetMap To download we need to be connected to the internet Click “File”>>”Download from OSM”, as we have loaded the *.gpx into JOSM, it is easier to download the OpenStreetMap data of this area. This open up the download window

17. Download OSM Data When download window opens, you can see a map with a pink box drawn on it It you can’t see map click “Slippy map”. You can resize the pink box, to get the required area of map for editing. After getting the appropriate size and require location, click “Download” from download window Finally the JOSM will get the data and open it in your map window.

18. The download window appears as:

19. Edit: Using different drawing tools, you can change, move, resize, rename, delete, add different features in the map to correct them Digitize the GPS tracks, way points using draw tools For every objects, select the appropriate presets and name them

20. Upload Changes: After finished making changes, improvements, corrections in the OSM map, Go to top menu,Click “File”>>”Upload Data” This open up the upload window, then click “Upload Changes” If is your first time to change OSM, it will ask for your username and password Click “Authenticate”, after providing username and password. Note: you need to be connecte to internet to save changes to OSM Finally, you can see your apply changes in openstreetmap.org

21. Keyboard Shortcuts: JOSM s – Choose the Select tool a – Choose the Draw tool z – Choose the Zoom tool + (plus) – Zoom in - (minus) – Zoom out p – Split way c – Combine way o – Align in circle l – Align in line q – Orthogonalize (make a shape square)

22. References http://booki.flossmanuals.net/openstreetmap/ http://www.openstreetmap.org/ josm.openstreetmap.de