How to get True Wind Direction instead of apparent using Signal K.

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How to get True Wind Direction instead of apparent using Signal K.

dreeas Offline

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#3

2022-04-10, 02:54 PM

Thanks for your quick reply.

The reference that is 0 degrees is pointed north yes.
My sensor range is already 0-359 degrees and when I cat /dev/ttyUSB0 in terminal I see the correct wind angle, $IIMWV,090,R,010.11,M,A*18.
But in Signal K the environment.wind.angleApparent vary around 3.0 -> -3.0 when browsing the data from Influx in Grafana,

Is a re-calculation necessary when the value I want is already being sent to Signal K?

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Messages In This Thread

How to get True Wind Direction instead of apparent using Signal K. - by dreeas - 2022-04-10, 10:32 AM

RE: How to get True Wind Direction instead of apparent using Signal K. - by abarrow - 2022-04-10, 02:26 PM

RE: How to get True Wind Direction instead of apparent using Signal K. - by claudioita - 2024-01-19, 12:34 PM

RE: How to get True Wind Direction instead of apparent using Signal K. - by dreeas - 2022-04-10, 02:54 PM

RE: How to get True Wind Direction instead of apparent using Signal K. - by abarrow - 2022-04-10, 03:04 PM

RE: How to get True Wind Direction instead of apparent using Signal K. - by dreeas - 2022-04-10, 04:50 PM

RE: How to get True Wind Direction instead of apparent using Signal K. - by PaddyB - 2022-04-11, 09:35 AM

RE: How to get True Wind Direction instead of apparent using Signal K. - by dreeas - 2022-04-11, 06:54 PM

RE: How to get True Wind Direction instead of apparent using Signal K. - by Techstyle - 2022-04-11, 07:15 PM

RE: How to get True Wind Direction instead of apparent using Signal K. - by abarrow - 2022-04-10, 07:03 PM

RE: How to get True Wind Direction instead of apparent using Signal K. - by dreeas - 2022-04-10, 08:19 PM

RE: How to get True Wind Direction instead of apparent using Signal K. - by Amerona - 2024-01-29, 09:11 PM

RE: How to get True Wind Direction instead of apparent using Signal K. - by Techstyle - 2022-04-11, 04:39 AM

RE: How to get True Wind Direction instead of apparent using Signal K. - by seandepagnier - 2022-04-11, 05:33 AM

RE: How to get True Wind Direction instead of apparent using Signal K. - by dreeas - 2022-04-11, 07:21 PM

RE: How to get True Wind Direction instead of apparent using Signal K. - by Techstyle - 2022-04-11, 07:32 PM

RE: How to get True Wind Direction instead of apparent using Signal K. - by dreeas - 2022-04-11, 11:59 PM

RE: How to get True Wind Direction instead of apparent using Signal K. - by dreeas - 2022-04-12, 06:53 PM

RE: How to get True Wind Direction instead of apparent using Signal K. - by Techstyle - 2022-04-12, 09:47 PM

RE: How to get True Wind Direction instead of apparent using Signal K. - by dreeas - 2022-04-12, 09:58 PM

RE: How to get True Wind Direction instead of apparent using Signal K. - by PaddyB - 2022-04-12, 10:31 PM

RE: How to get True Wind Direction instead of apparent using Signal K. - by Techstyle - 2022-04-12, 10:13 PM

RE: How to get True Wind Direction instead of apparent using Signal K. - by dreeas - 2022-04-14, 06:26 AM

RE: How to get True Wind Direction instead of apparent using Signal K. - by dreeas - 2022-04-14, 10:19 PM

RE: How to get True Wind Direction instead of apparent using Signal K. - by Techstyle - 2022-04-15, 01:27 AM

RE: How to get True Wind Direction instead of apparent using Signal K. - by dreeas - 2022-04-15, 02:12 AM

RE: How to get True Wind Direction instead of apparent using Signal K. - by Techstyle - 2022-04-15, 02:56 AM

RE: How to get True Wind Direction instead of apparent using Signal K. - by dreeas - 2022-04-15, 04:18 PM

RE: How to get True Wind Direction instead of apparent using Signal K. - by Gryningsrad - 2022-08-06, 09:59 PM

RE: How to get True Wind Direction instead of apparent using Signal K. - by Gryningsrad - 2022-08-07, 03:24 PM

RE: How to get True Wind Direction instead of apparent using Signal K. - by Nikolay - 2024-02-07, 08:53 AM

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