Eigen::Matrix3dpos_covar;// position covariance (m^2)
Eigen::Matrix3dpos_covar;// position covariance (m^2)
// {c_xx,c_yy,c_zz,c_xy,c_yz,c_zx}
// {c_xx,c_yy,c_zz,c_xy,c_yz,c_zx}
Eigen::VectorXdrcv_bias;// receiver clock bias to time systems (s)
Eigen::VectorXdrcv_bias;// receiver clock bias to time systems (s) 0: receiver clock bias (s), 1: glo-gps time offset (s), 2: gal-gps time offset (s), 3: bds-gps time offset (s)
inttype;// coordinates used (0:xyz-ecef,1:enu-baseline)
inttype;// coordinates used (0:xyz-ecef,1:enu-baseline)