%0 Journal Article %T Determination of Positional Accuracy and Error Modeling for moving Objects Tracking %A Dr.A.Anitha %A Mr. M. Anoop %A Ms. S. SherinLiba %J International Journal of Innovative Technology and Exploring Engineering %D 2013 %I IJITEE %X Position refers to the spatial location of an entity. That is the determination of the site or place of any process localization. A positioning system is a mechanism for determining the location of an object in space. Technologies for this task exist ranging from worldwide coverage with meter accuracy to workspace coverage with sub-millimeter accuracy. The statistical positional accuracy of a moving object being tracked any2D positioning system. This paper describes the measurement technique based on determining 1D cross-track errors from a nominal path, and then using this data set to determine the overall 2D positional error statistics. This method evaluates vehicle tracking in a city and people tracking in a city using Radio triangulation principle. Rayleigh-Gamma model is proposed to describe the radial positional errors used to perform error modeling. It is shown that this model has a good match with outdoor field measurements. %K cross-track %K radio triangulation %K positioning system. %U http://www.ijitee.org/attachments/File/v2i2/B0357012213.pdf