Work

Reliability of direct georeferencing: A case study on practical problems and solutions: Final Report on Phase 2

Year: 2006

Type: report

Abstract: This report studies a practical problem related to the use of GPS/INS technology for sensor direct georeferencing. It is a case study of a specific, yet typical, situation where the performance of a GPS/INS was pronounced unsatisfactory for orientation of an airborne sensor. However, it was in fact not the poor quality of the navigation data but rather numerous disregards occurring in the flight execution and data treatment that have led to this wrong conclusion. The presented analysis reveals the errors committed at different stages of data treatment and quantifies their impact on the sensor exterior orientation. It also explains the remedies employed to mitigate their impact. The recommended procedures are drafted in a summary.

Source: Zurich Open Repository and Archive (University of Zurich)

DOI: 10.5167/uzh-77807

Authors: Legat, Klaus, Skaloud, Jan, Schmidt, Ronald

Language: English

Topic: Satellite Image Processing and Photogrammetry

Subfield: Computer Vision and Pattern Recognition

Field: Computer Science

Domain: Physical Sciences

Open Access status: green

Funders: École Polytechnique Fédérale de Lausanne, Austrian Science Fund, Universität Zürich

OpenAlex ID: W2936271007

Cites:

Cited by: 1

Related to: 10