This is already technically there....the
This is already technically there....the resource provider just needs to send a delta message with the path
resources.<res_type>.
The client should see this and update the display accordingly.6 Replies
Unknown User•3w ago
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Resource Sets were implemented to address a collection of static features to display on a map.
To support dynamic feature updates then the delta message would need to reflect the path to the feature that changed.
It's doable but I wouldn't want to work towards a solution that only addresses only the Freeboard-SK use case.
Delta path would have to be something like
resources.<restype>.<id>.<feature-index>Unknown User•3w ago
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Resource Set is fundamentally just a way to represent a geojson feature collection.
Resources in the spec currently are individual features of a particular geometry e.g. each waypoint is a point feature, routes are all linestring, etc
Feature collections allow the different types to coexist in one file.
Unknown User•3w ago
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I think supporting "Feature Collections" needs to be considered from a Signal K perspective not just what might work for Freeboard.