File: art_msgs/GpsInfo.msg
# GPS position message
#
# Probably to be replaced by a standard ROS message for Diamondback.
# $Id: GpsInfo.msg 604 2010-09-22 15:50:16Z jack.oquin $
# standard ROS header, includes time stamp
Header header
# Latitude in degrees. Positive is north of equator, negative is
# south of equator.
float64 latitude
# Longitude in degrees. Positive is east of prime meridian, negative
# is west of prime meridian.
float64 longitude
# Altitude, in meters. Positive is above reference (e.g., sea-level),
# and negative is below.
float64 altitude
# UTM WGS84 coordinates, easting [m]
float64 utm_e
# UTM WGS84 coordinates, northing [m]
float64 utm_n
# UTM zone
string zone
# Horizontal dilution of position (HDOP)
float64 hdop
# Vertical dilution of position (VDOP)
float64 vdop
# Horizonal error [m]
float64 err_horz
# Vertical error [m]
float64 err_vert
# Quality of fix 0 = invalid, 1 = GPS fix, 2 = Differential GPS fix
uint16 INVALID_FIX = 0
uint16 GPS_FIX = 1
uint16 DGPS_FIX = 2
uint16 quality
# Number of satellites in view.
uint16 num_sats
Expanded Definition
uint16 INVALID_FIX=0
uint16 GPS_FIX=1
uint16 DGPS_FIX=2
Header header
uint32 seq
time stamp
string frame_id
float64 latitude
float64 longitude
float64 altitude
float64 utm_e
float64 utm_n
string zone
float64 hdop
float64 vdop
float64 err_horz
float64 err_vert
uint16 quality
uint16 num_sats