The performance analysis of a UAV based mobile mapping system platform

M. L. Tsai, Kai-Wei Chiang, C. F. Lo, C. H. Chu

Research output: Contribution to journalConference article

Abstract

To facilitate applications such as environment detection or disaster monitoring, the development of rapid low cost systems for collecting near real-time spatial information is very critical. Rapid spatial information collection has become an emerging trend for remote sensing and mapping applications. This study develops a Direct Georeferencing (DG) based fixed-wing Unmanned Aerial Vehicle (UAV) photogrammetric platform where an Inertial Navigation System (INS)/Global Positioning System (GPS) integrated Positioning and Orientation System (POS) system is implemented to provide the DG capability of the platform. The performance verification indicates that the proposed platform can capture aerial images successfully. A flight test is performed to verify the positioning accuracy in DG mode without using Ground Control Points (GCP). The preliminary results illustrate that horizontal DG positioning accuracies in the x and y axes are around 5 m with 300 m flight height. The positioning accuracy in the z axis is less than 10 m. Such accuracy is good for near real-time disaster relief. The DG ready function of proposed platform guarantees mapping and positioning capability even in GCP free environments, which is very important for rapid urgent response for disaster relief. Generally speaking, the data processing time for the DG module, including POS solution generalization, interpolation, Exterior Orientation Parameters (EOP) generation, and feature point measurements, is less than one hour.

Original languageEnglish
Pages (from-to)407-411
Number of pages5
JournalInternational Archives of the Photogrammetry, Remote Sensing and Spatial Information Sciences - ISPRS Archives
Volume40
Issue number1W2
Publication statusPublished - 2013 Jan 1
EventUAV-g 2013 - Rostock, Germany
Duration: 2013 Sep 42013 Sep 6

Fingerprint

Unmanned aerial vehicles (UAV)
Disasters
positioning
disaster
disaster relief
performance
Fixed wings
Inertial navigation systems
ground control
flight
Global positioning system
Remote sensing
Interpolation
information collection
Antennas
integrated system
Monitoring
guarantee
navigation
interpolation

All Science Journal Classification (ASJC) codes

  • Information Systems
  • Geography, Planning and Development

Cite this

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title = "The performance analysis of a UAV based mobile mapping system platform",
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The performance analysis of a UAV based mobile mapping system platform. / Tsai, M. L.; Chiang, Kai-Wei; Lo, C. F.; Chu, C. H.

In: International Archives of the Photogrammetry, Remote Sensing and Spatial Information Sciences - ISPRS Archives, Vol. 40, No. 1W2, 01.01.2013, p. 407-411.

Research output: Contribution to journalConference article

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