• Corpus ID: 7186341

Assessing the Performance of Different Direct-Georeferencing with Large Format Digital Cameras

@article{Qtaishat2011AssessingTP,
  title={Assessing the Performance of Different Direct-Georeferencing with Large Format Digital Cameras},
  author={Khaldoun Said Qtaishat},
  journal={Jordan Journal of Civil Engineering},
  year={2011},
  volume={5}
}
  • K. Qtaishat
  • Published 2011
  • Environmental Science
  • Jordan Journal of Civil Engineering
This paper provides an independent investigation into the quality, performance and reliability of the Direct Georeferencing (using in-flight control GPS and IMU systems to measure the exterior orientation parameters) with the new photogrammetric digital airborne camera systems, undertaken as a part of the German Society of Photogrammetry, Remote Sensing and Geoinfirmation (DGPF) investigation project for large format digital camera Z/I Imaging DMC and Z/I Imaging large format film camera RMC… 

Figures and Tables from this paper

Direct georeferencing of airborne pushbroom images
TLDR
It is demonstrated that the proposed self-calibrated DG approach promisingly improves the quality of georeferencing results by reducing the geometric distortions caused by instability of the platform, including misalignments in GPS/IMU, stabilizer effects on aircraft vibration and rotation, interior parameters of the sensor’s optical system, and variations in topography.

References

SHOWING 1-10 OF 14 REFERENCES
DIGITAL AIRBORNE CAMERAS – STATUS AND FUTURE
The traditional way of airborne photogrammetric imaging is undergoing major changes currently. With the advent and operational availability of digital (large-format) imaging sensors a strong and
Integrated GPS / inertial and digital aerial triangulation-recent test results
TLDR
The use of GPS/inertial data to aid automatic aerial triangulation (AAT) is investigated and the use of integrated sensor orientation offers one possibility to finally obtain the desired accuracy for object point determination.
Definition of a methodology for local reduction of parallaxes in directly oriented images
In the case that accuracies guaranteed by directly measured exterior orientation (EO from now) parameters are satisfactory, it is possible to perform an adjustment whose observations are the
DGPF-Projekt: Evaluierung digitaler photogrammetrischer Luftbildkamerasysteme - Auswerteteam Geometrie
Zusammenfassung: Im Rahmen des DGPF-Projektes „Evaluierung digitaler photogrammetrischer Luftbildkamerasysteme“ werden Teile der Untersuchungen durch das „Auswerteteam Geometrie“ dargestellt. Dieses
Investigation into Self-calibration Methods for the Vexcel UltraCam D Digital Aerial Camera
This paper provides an investigation into the camera calibration of a Vexcel UltraCam D digital aerial camera which was undertaken as part of the EuroSDR Digital Camera Calibration project. This
DGPF Project: Evaluation of Digital Photogrammetric Aerial-based Imaging Systems - Overview and Results from the Pilot Center
Within this paper, results of a test on the evaluation of the most recent photogrammetric digital airborne camera systems are presented. This project was initiated by the German Society of
DIRECT GEOREFERENCING USING GPS/INERTIAL EXTERIOR ORIENTATIONS FOR PHOTOGRAMMETRIC APPLICATIONS
One crucial point during the application of direct georeferencing is the accuracy and reliability of directly measured orientation parameters using integrated GPS/inertial systems in an operational
Direct sensor orientation based on GPS network solutions
TLDR
The results show, that while for many applications a network may not be necessary in case of short baselines and good GPS data, it still improves the accuracy of direct sensor orientation to some degree and has the potential to improve also the reliability of the results.
January 2006, Castelldefels, Spain
  • EuroSDR Commission I and ISPRS Working Group 1/3.
  • 2006
...
...