Converted from Inertial Explorer output to match novatel INSPVAX message.
http://docs.ros.org/api/novatel_msgs/html/msg/INSPVAX.html
More information on page 148 of SPAN® on OEM6® Firmware Reference Manual
https://www.novatel.com/assets/Documents/Manuals/OM-20000144UM.pdf

latitude (degrees)
longitude (degrees)
altitude (m)
undulation (m)
latitude_std (m)
longitude_std (m)
altitude_std (m)
roll (degrees)
pitch (degrees)
azimuth (degrees)
roll_std (degrees)
pitch_std (degrees)
azimuth_std (degrees)
ins_status
position_type
