more features
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README.md
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README.md
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@ -5,18 +5,30 @@ galileo/GPS/GLONASS/BeiDou open source monitoring. GPL3 licensed.
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Live website: https://galmon.eu/
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Theoretically multi-vendor, although currently only the U-blox 8 chipset is
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supported. Navilock NL-8012U receiver works really well, as does the U-blox evaluation kit for the 8MT.
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supported. Navilock NL-8012U receiver works really well, as does the U-blox
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evaluation kit for the 8MT.
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Highlights:
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* Processes raw frames/strings/words from GPS, GLONASS, BeiDou and Galileo
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* Calculate ephemeris positions
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* Record discontinuities between subsequent ephemerides
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* Record discontinuities between subsequent ephemerides (in time and space)
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* Compare doppler shift as reported by receiver with that expected from ephemeris
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* Track atomic clock & report jumps
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* Coverage maps (number of satellites >5, >10, >20 elevation)
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* HDOP/VDOP/PDOP maps
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* Compare orbit to TLE, match up to best matching satellite
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* Tear out every bit that tells us how well an SV is doing
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* Full almanac processing to see what _should_ be transmitting
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* Distributed receivers, combined into a single source of all messages
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* Ready to detect spoofing/jamming
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* Comparison of ephemerides to independent SP3 data to determine SISE
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Data is made available as JSON, as a user-friendly website and as a
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time-series database. This time-series database is easily mated to the
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industry standard Matplotlib/Pandas/Jupyter combination.
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There is also tooling to extract raw frames/strings/words from specific
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timeframes.
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Goals:
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@ -32,8 +44,6 @@ Goals:
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Works on Linux (including Raspbian on Pi Zero W), OSX and OpenBSD.
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Build locally
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-------------
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