Comparision of the Height Accuracy Obtained from EFP Bundle Adjustment and Forward Intersection Using Simulation Space Photogrammetric Data

In this paper,the mathematic model of the EFP bundle adjustment in reference 2 is necessarily modified firstly,then the EFP bundle adjustment is processed using mathematic simulation data.In the experiment,according to the variant of the exterion orientation elements,the height accuracy of the bundle adjustment and only the forward intersection are calculated respectively and compared.The conclusion is that the exterion orientation elements have quite high accuracy,even though the bundle adjustment is necessary.