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porcej / njord

A buoy to augment a GNSS data stream based on known Wifi AP locations.
MIT License
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Investigating the need for conversion of location.gnss.speed #30

Closed timbellomo closed 4 months ago

timbellomo commented 5 months ago

njord is reporting unrealistic speeds in its TAIP message, such as an engine traveling 108 MPH on the highway. While possible, it's much more likely that location.gnss.speed reports KPH, and the engine was actually traveling ~67 MPH.

Need to confirm this issue and its fix.

porcej commented 5 months ago

Please provide real world location.gnss.speed samples. Based on the Airlink AOS documentation, I believe this is the uncompensated, instantaneous speed which makes either value equally likely

porcej commented 4 months ago

Still waiting on documentation here. thanks

timbellomo commented 4 months ago

I received word after submitting a support ticket that the value is km per hour.

On Sun, Jul 21, 2024, 11:12 AM Joe Porcelli @.***> wrote:

Still waiting on documentation here. thanks

— Reply to this email directly, view it on GitHub https://github.com/porcej/njord/issues/30#issuecomment-2241731351, or unsubscribe https://github.com/notifications/unsubscribe-auth/AA4PDQJ2E3UMUHOZFYEGOETZNP2Y5AVCNFSM6AAAAABJJGQCE6VHI2DSMVQWIX3LMV43OSLTON2WKQ3PNVWWK3TUHMZDENBRG4ZTCMZVGE . You are receiving this because you authored the thread.Message ID: @.***>