diff options
Diffstat (limited to 'driver_zodiac.c')
| -rw-r--r-- | driver_zodiac.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/driver_zodiac.c b/driver_zodiac.c index 86319365..f7c45b99 100644 --- a/driver_zodiac.c +++ b/driver_zodiac.c @@ -188,7 +188,7 @@ static gps_mask_t handle1000(struct gps_device_t *session) * The manual says these are 1-sigma. Device reports only eph, circular * error; no harm in assigning it to both x and y components. */ - session->gpsdata.fix.epx = session->gpsdata.fix.epy = (int)getzlong(40) * 1e-2 * GPSD_CONFIDENCE; + session->gpsdata.fix.epx = session->gpsdata.fix.epy = (int)getzlong(40) * 1e-2 * (1/sqrt(2)) * GPSD_CONFIDENCE; session->gpsdata.fix.epv = (int)getzlong(42) * 1e-2 * GPSD_CONFIDENCE; session->gpsdata.fix.ept = (int)getzlong(44) * 1e-2 * GPSD_CONFIDENCE; session->gpsdata.fix.eps = (int)getzword(46) * 1e-2 * GPSD_CONFIDENCE; |