The International Archives of the Photogrammetry, Remote Sensing and Spatial Information Sciences
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Articles | Volume XL-7/W3
Int. Arch. Photogramm. Remote Sens. Spatial Inf. Sci., XL-7/W3, 1333–1337, 2015
https://doi.org/10.5194/isprsarchives-XL-7-W3-1333-2015
Int. Arch. Photogramm. Remote Sens. Spatial Inf. Sci., XL-7/W3, 1333–1337, 2015
https://doi.org/10.5194/isprsarchives-XL-7-W3-1333-2015

  30 Apr 2015

30 Apr 2015

GYROCOPTER-BASED REMOTE SENSING PLATFORM

I. Weber1, A. Jenal1, C. Kneer2, and J. Bongartz1,2 I. Weber et al.
  • 1Application Center for Multimodal and Airborne Sensors AMLS, Fraunhofer Institute for High Frequency Physics and Radar Techniques FHR, Joseph-Rovan-Allee 2, 53424 Remagen, Germany
  • 2Dept. of Mathematics and Technology, University of Applied Science Koblenz, Joseph-Rovan-Allee 2, 53424 Remagen, Germany

Keywords: Gyrocopter, environmental, agriculture, hyperspectral imager, thermal imaging, multispectral

Abstract. In this paper the development of a lightweight and highly modularized airborne sensor platform for remote sensing applications utilizing a gyrocopter as a carrier platform is described. The current sensor configuration consists of a high resolution DSLR camera for VIS-RGB recordings. As a second sensor modality, a snapshot hyperspectral camera was integrated in the aircraft. Moreover a custom-developed thermal imaging system composed of a VIS-PAN camera and a LWIR-camera is used for aerial recordings in the thermal infrared range. Furthermore another custom-developed highly flexible imaging system for high resolution multispectral image acquisition with up to six spectral bands in the VIS-NIR range is presented. The performance of the overall system was tested during several flights with all sensor modalities and the precalculated demands with respect to spatial resolution and reliability were validated. The collected data sets were georeferenced, georectified, orthorectified and then stitched to mosaics.