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| author | Eric S. Raymond <esr@thyrsus.com> | 2009-01-05 05:28:38 +0000 |
|---|---|---|
| committer | Eric S. Raymond <esr@thyrsus.com> | 2009-01-05 05:28:38 +0000 |
| commit | 8ec4c2125b4fd823e2b6a4154f44bd405fc899db (patch) | |
| tree | fafa87691b1090695e8ee125f9d51133e65da8ae /libgpsd_core.c | |
| parent | a789b8e448dfbedf1b7c10acedfcba29ae3dc8ed (diff) | |
| download | gpsd-8ec4c2125b4fd823e2b6a4154f44bd405fc899db.tar.gz | |
Fix UERE factors for the right 95% confidence level.
Diffstat (limited to 'libgpsd_core.c')
| -rw-r--r-- | libgpsd_core.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/libgpsd_core.c b/libgpsd_core.c index c2199b4c..41add266 100644 --- a/libgpsd_core.c +++ b/libgpsd_core.c @@ -568,8 +568,8 @@ void gpsd_error_model(struct gps_device_t *session, * Some drivers set the position-error fields. Only the Zodiacs * report speed error. Nobody reports track error or climb error. */ -#define UERE_NO_DGPS 8.0 /* meters, 95% confidence */ -#define UERE_WITH_DGPS 2.0 /* meters, 95% confidence */ +#define UERE_NO_DGPS 15.0 /* meters, 95% confidence */ +#define UERE_WITH_DGPS 3.75 /* meters, 95% confidence */ double uere; if (NULL == session) |