Title: Investigation of influence of season alternance and terrain undulation on scene matching guidance
Authors: Lin, Chenglong
Li, Gaosheng
Zhao, Ning
Wei, Xianju
Lu, Zhonghao
Citation: 2016 International Conference on Applied Electronics: Pilsen, 6th – 7th September 2016, Czech Republic, p.145-147.
Issue Date: 2016
Publisher: Západočeská univerzita v Plzni
Document type: konferenční příspěvek
URI: http://hdl.handle.net/11025/35218
ISBN: 978–80–261–0601–2 (Print)
978–80–261–0602–9 (Online)
ISSN: 1803–7232 (Print)
1805–9597 (Online)
Keywords: radarové zobrazování;měření síly;zobrazování;otvory
Keywords in different language: radar imaging;force measurement;imaging;apertures
Abstract in different language: The influence of season and terrain on the performance of the scene matching end guidance is studied, respectively. Seasonal changes would result in the regular transformation of surface vegetation, especially the ratio of water, which could change the electromagnetic characteristics of the ground. Complex permittivity changes regularly according to the liquid water storage per unit, while the quantity of signal attenuation increases with the transmitting frequency. On the other hand, the status of the surface of the earth as well as internal elements of the radar will influence the precision of height measurement, which can bring indirect influence for the image matching. Undulating terrain can also cause changes of the electromagnetic characteristics, which lies in the translation of image points, and there is a close relationship between the position offset and the altitude of the image area.
Rights: © Západočeská univerzita v Plzni
Appears in Collections:Applied Electronics 2016
Applied Electronics 2016

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