Positioning the moving object and three-dimensional geographical information technology-based tracking method

The present invention developed a method for a moving object, a new trajectory for displaying, by obtaining the original point and the DTM DEM, the location information acquisition, data sorting, density reverse thermal polymerization, the polymerization time-domain data sets according to the respective call original DEM and DTM data after fitting the polymerization, the results are plotted in the 3D scene seven steps to the actual object motion trajectory reflected. The method of the display moving object in the trajectory of the three-dimensional geographic space information technology due to the addition of the polymerization operation, the polymerization time calculation, to achieve the object actually restore the true trajectory, to lay the various mobile object location and tracking system application of good The basics.