nmea0183-knowledge-patch
NMEA 0183 Knowledge Patch
Claude knows basic NMEA 0183 sentence format and common sentences (GGA, RMC, GSV, GSA). This skill provides the full field value tables and multi-GNSS extensions through v4.30 (December 2023) that are needed for writing correct parsers and validators.
Index
| Topic | Reference | Key features |
|---|---|---|
| Sentence Fields | references/sentence-fields.md | GGA quality 0-8, full FAA mode table, GGA-to-FAA mapping, satellite ID ranges |
| Multi-GNSS Extensions | references/multi-gnss-extensions.md | GSA System ID, GSV Signal ID, RMC Nav Status, v4.30 new sentences |
Quick Reference
GGA Quality Indicator (field 6)
Values 0-2 are well-known. Values 3-8 are critical for RTK and precision applications:
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