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Track HAE altitude separately to baro altitude where possible.

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This commit is contained in:
Oliver Jowett 2016-01-01 13:42:30 +00:00
parent c4a2a5c9fb
commit efd6b94310
4 changed files with 64 additions and 6 deletions
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dump1090.h
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@ -163,6 +163,8 @@ typedef struct rtlsdr_dev rtlsdr_dev_t;
#define MODES_ACFLAGS_REL_CPR_USED (1<<16) // Lat/lon derived from relative CPR
#define MODES_ACFLAGS_CATEGORY_VALID (1<<17) // Aircraft category is known
#define MODES_ACFLAGS_FROM_MLAT (1<<18) // Data was derived from multilateration
#define MODES_ACFLAGS_ALTITUDE_HAE_VALID (1<<19) // altitude_hae is valid
#define MODES_ACFLAGS_HAE_DELTA_VALID (1<<20) // hae_delta is valid
#define MODES_ACFLAGS_LLEITHER_VALID (MODES_ACFLAGS_LLEVEN_VALID | MODES_ACFLAGS_LLODD_VALID)
#define MODES_ACFLAGS_LLBOTH_VALID (MODES_ACFLAGS_LLEVEN_VALID | MODES_ACFLAGS_LLODD_VALID)
@ -389,6 +391,8 @@ struct modesMessage {
int vert_rate; // Vertical rate.
int velocity; // Reported by aircraft, or computed from from EW and NS velocity
unsigned category; // A0 - D7 encoded as a single hex byte
int altitude_hae; // altitude reported as GNSS HAE
int hae_delta; // difference between HAE and baro alt
// DF 18
int cf; // Control Field