![]() Step 3: Figure 6 and 7 show the process of selecting different types (or elements, see Elk 1) and sub-types that are available. The OSM tool however, can be tweaked to your liking, as described in the following steps. The Topography component works as any other tool and gives immediately the output. It is important to connect both the OSM and File output of the Location tool to the same inputs in the element components. Step 2: As seen in figure 5, you can place the Topography- and the OSM data (element) tool. Secondly, place the Location tool of Elk 2. Step 1: Just as in Elk 1 create a new grasshopper script and place the File Path tool and link this with your. Output result of example shown in figure 7 It could be handy to give all elements a different layer such as buildings, highways, roads, etc.įigure 9. ![]() To finalize the tool connect the PolyLine tool again. Step 3: Add the GenericOSM tool to add other elements to your map such as buildings, make sure to connect the right key value to the tool. The output of these tools give vertices that can be transformed to lines with the PolyLine tool. Use the Highway, Major and Minor road tools of Elk to separate them by function (this could be handy if you want to have these roads as different layers in your Rhino or Illustrator file). Step 2: Now you can filter out the specific data you want in your Rhino model. Next place the Location component of the Elk tool, connect the File Path to the Location component. As seen in figure 4, place the File Path tool and link it to your. Step 1: Go to grasshopper and make a new script. Example script of OSM to Rhino with the Elk tool. osm file and place it in your project folder.įigure 4. If your map is too big you will get a notification and you need to select a smaller area. Step 2: Go to the OSM website () and go to your desired location. Now Elk is ready to use and can be found under the Extra tab of grasshopper. For some users it is also necessary to unblock the elk3.gha file, this is also done through properties. Make sure to check the unblock property under attributes. Before unpacking the Elk 2.2.2 zip-file right click on the file and select properties. Download Elk 2.2.2 and 0.3.1 and place the download files here: C:\Users\#your username#\AppData\Roaming\Grasshopper\Libraries\. Step 1: Install the Elk plugin for Rhino ( ). The main difference between the two versions is that version 2 is a bit more user friendly, while the first version is easier to assimilate in more extensive grasshopper scripts. For most projects Elk 2 will be enough but it is always recommend to download both versions. Unblocking Elk with windows propertiesĬurrently there are two versions of Elk, 2 and 3.
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