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Methodics of horizontal movements determination of height objetcs by the radar interferometric technology
Antoš, Filip ; Talich, Milan ; Glöckner, M. ; Böhm, O. ; Soukup, Lubomír ; Havrlant, Jan ; Závrská, M. ; Šolc, Jakub
The Methodics provides a user with an instruction for horizontal movements determination of height objetcs by the radar interferometric technology. The horizontal movements of height objetcs are roused by the weather conditions or by the object fundament instability or by influence of intrinsic forces caused by a mechanic component attached to the object. The movements of the height objetcs are measured simultaneously in the whole length of the monitored object. The measurement is continuous with high frequency (up to 200 Hz) and very precise (up to 0,01 mm). It is possible to measure remotely, without need of accesss to the object, when natural reflectors of radar signal are parts of the object's surface. If the body of the object, resp. attached metal parts have poor reflection, metal corner reflectors have to be attached to suitable places on the object. Interferometric radar IBIS-S of Italian production is supposed to be used. Nevertheless, the general recomendations and conclusions are valid for any other radar device of this kind.
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