Comments (2)
davidsanner
commented on September 26, 2024
Having this same issue.
If RMC is missing fields I would think those values should not be set to 0.0 and either set to null or not set.
eg. navigation.variation should not be set to 0.0 if RMC sentence is missing either of the two required values.
I'm having the issue w/ downstream apps/plugins displaying magnetic / true north incorrectly.
I could do a PR if that would help
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davidsanner
commented on September 26, 2024
This PR #216 should process only well formed / valid values for lat/long/cog/sog/variation
from nmea0183-signalk.
Related Issues (20)
- VDM: Request of IMO number (/Registrations) from message 5
- Custom sentence procedure HOT 21
- Seatalk 0x84 fails for single digit hex values HOT 1
- ROT: navigation/rateOfTurn seems not to be parsed from NMEA AIVDM HOT 7
- Broken link in README.md HOT 1
- Tiny typo errors HOT 1
- Empty in certain nmea0183 strings prevents parsing HOT 3
- Datagram 25 trip calculation: factor for W should probably be 4096 HOT 1
- VDM, callsign and imo data are not pushed to SK HOT 4
- BWC not recognized HOT 5
- DSC Distress Alerts HOT 6
- callsignVhf not according to the spec HOT 8
- timestamp handling: use only data from NMEA sentences HOT 4
- COG value differently parsed from RMC and VTG sentences
- Depth sentences don't generate output with empty incoming data fields
- HDG sentence incorrectly parsed HOT 1
- APB and BOD sentences not decoded according to SignalK spec HOT 8
- RMB parser stores next waypoint position to incorrect SignalK field HOT 1
- Is error detection too aggressive? HOT 2
- AIS VDM to support meteorological data
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