can gps be segmented how to find gps trajectory how to determine the quality of the fit of a gps trajectory which coordinates would you fit to a linear model which coordinate model best shows smooth curves of a trajectory? when to use a gps trajectory what kind of model does gps use for segmentation how to determine gps trajectory accuracy what model would be good for segmentation what is good fit in a gps trajectory what model do you use to measure the goodness of fit of gps why do I need to fit a trajectory in a straight line how many degrees is the y on a trajectory can gps coordinates segment which is the best fitting model for the gps track? which model of gps is better fit for an angle? what is the best fit to a linear model? how to determine the goodness of fit of a gps trajectory how to find the goodness of fit of each trajectory how to check the good fit of an gps trajectory