Error Detection Methods in Photogrammetry

Abstract

The error detection plays an important role in the photogrammetric evaluation process. Digital Photogrammetric Workstations (DPWs) are offering to cover the whole process starting from the camera calibration until gaining the ground coordinates of points for mapping, for 3D models and for producing orthophotos. To achieve the final products in the image evaluation with high accuracy, the error detection is an essential part in each step. The paper summarizes the error detection methods and solutions for correcting the final products in photogrammetry.

The error detection plays an important role in the photogrammetric evaluation process. Digital Photogrammetric Workstations (DPWs) are offering to cover the whole process starting from the camera calibration until gaining the ground coordinates of points for mapping, for 3D models and for producing orthophotos. To achieve the final products in the image evaluation with high accuracy, the error detection is an essential part in each step. The paper summarizes the error detection methods and solutions for correcting the final products in photogrammetry.