HIGH RESOLUTION AIRBORNE LASER SCANNING AND HYPERSPECTRAL IMAGING WITH A SMALL UAV PLATFORM
Autor: | Christoph Eck, Michal Gallay, Eduard Dvorný, Carlo Zgraggen, Ján Kaňuk |
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Rok vydání: | 2016 |
Předmět: |
lcsh:Applied optics. Photonics
010504 meteorology & atmospheric sciences Laser scanning Payload lcsh:T 0211 other engineering and technologies Hyperspectral imaging lcsh:TA1501-1820 Raised-relief map 02 engineering and technology 01 natural sciences lcsh:Technology Data acquisition Lidar Geography Inertial measurement unit lcsh:TA1-2040 Assisted GPS lcsh:Engineering (General). Civil engineering (General) 021101 geological & geomatics engineering 0105 earth and related environmental sciences Remote sensing |
Zdroj: | The International Archives of the Photogrammetry, Remote Sensing and Spatial Information Sciences, Vol XLI-B1, Pp 823-827 (2016) |
ISSN: | 2194-9034 |
Popis: | The capabilities of unmanned airborne systems (UAS) have become diverse with the recent development of lightweight remote sensing instruments. In this paper, we demonstrate our custom integration of the state-of-the-art technologies within an unmanned aerial platform capable of high-resolution and high-accuracy laser scanning, hyperspectral imaging, and photographic imaging. The technological solution comprises the latest development of a completely autonomous, unmanned helicopter by Aeroscout, the Scout B1-100 UAV helicopter. The helicopter is powered by a gasoline two-stroke engine and it allows for integrating 18 kg of a customized payload unit. The whole system is modular providing flexibility of payload options, which comprises the main advantage of the UAS. The UAS integrates two kinds of payloads which can be altered. Both payloads integrate a GPS/IMU with a dual GPS antenna configuration provided by OXTS for accurate navigation and position measurements during the data acquisition. The first payload comprises a VUX-1 laser scanner by RIEGL and a Sony A6000 E-Mount photo camera. The second payload for hyperspectral scanning integrates a push-broom imager AISA KESTREL 10 by SPECIM. The UAS was designed for research of various aspects of landscape dynamics (landslides, erosion, flooding, or phenology) in high spectral and spatial resolution. |
Databáze: | OpenAIRE |
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