Individual waypoints can be added, deleted and moved around in the same way as for the lists. For the Route, also the cumulative optimal distance along the route is shown for each waypoint. The radius is by default shown in meters, but that can be changed in Settings→Others→Units. It shows some basic information for each waypoint: its name and radius, whether it is an entry, exit, or line waypoint, whether it is optional, and whether a start time is associated with it. In the Waypoints Edit page, all waypoints in a specific list are shown (here in the Route). To extend an existing route, drag from the end of the existing route to the next waypoint flag. A new route is started by dragging from the flag of the start waypoint to the flag of the next one. Tap it to enable route editing, tap it again when done. The icon enables the easy creation and extension of a route between the existing waypoints. Its name and other parameters can be changed through the edit button. The new point will be added in the center of the map, and can subsequently be moved to its correct spot. To add a new waypoint to the map, tap the icon at the top. Selected waypoints can easily be moved by simply dragging the flag to another spot. A popup comes up with its name, a delete button, and an edit button. This can be set explicitly for each waypoint, but the app can also automatically determine it for you, depending on the shape of the route. An entry point is reached when you enter the cylinder, and for exit points you need to exit the cylinder. Waypoints come in two flavours: entry or exit. The circle represents the radius of the cylinder that surrounds the point. Each waypoint is shown with a little flag and a blue circle. OpenCPN will look for a file with the name ow_bunker.png or ow_bunker.xpm (bitmap imageformat) to place at the coordinates.Īs described the text will consist of two lines with Pier pander in the first line and the phonenumber (tel: 31-1234567890) in the second.With the Waypoints Extensions, the waypoint route as well as all waypoints are shown on the planning map. I only describe the bare essentials here to produce your own layers. When you want more reading information about gpx-files, please Google So after the closing -tag, you can have another -tag with the information of the next bunkerstation…. Within a gpx-file you can have an infinite number of waypoints with the same structure as described. The waypoint described, is “enclosed” by the so called -tag and the closing -tag. In this example you can “detect” the different parts of information described earlier. There actually IS a bunkerstation with the specified name in the example waypoint at the coordinates mentioned in the example but the phonenumber is really fake \\ Please not that this is somewhat “fake” data. Text-information displayed next to the symbol When doing so, please think of a “unique” name in doing so, as more layer-producers may have the same ideaįor example, layers produced by the Openwaterkaart-project use symbols with names starting with ow_ so please use another unique-making combination for your own to prevent that “your” symbol will be overwritten by (or overwrites) others when using layers of different suppliers. So when you distribute your gpx-file to potential users, please distribute the “to be used” picturefiles WITH the layers. If there's no symbol with the correct name you put in the gpx-file in the UserIcons-folder, OpenCPN will use a circle with a dot in the middle. If you create, for example, a gpx-file with all bunkerstations for getting fuel and/or water, you only have to create one picturefile with a symbol you want to use for bunkerstaions. For each different symbol one picture-file has to be available. OpenCPN will load this picture on the map. You can determine the symbol displayed on the map by it's name.įor each symbol used, there has to be a picturefile available in the UserIcons-folder located under the folder where OpenCPN keeps its configuration-file. At the spot determined by the forementioned coordinates a symbol is placed on the map in OpenCPN.
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