Przegląd kontrolowanych przez obserwatora czynników, które warunkują jakość zobrazowań radarometrycznych wykonanych w technologii GBInSAR wraz z metodami ich weryfikacji
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RIS BIB ENDNOTEThe review of observer-controlled factors ensuring the quality of radarometric images taken in GBInSAR technology and the methods of their verification
Data publikacji: 08.01.2018
Geoinformatica Polonica, 2017, Vol. 16 (2017), s. 139 - 148
https://doi.org/10.4467/21995923GP.17.011.7742Autorzy
The review of observer-controlled factors ensuring the quality of radarometric images taken in GBInSAR technology and the methods of their verification
In the Ground Based InSAR technology, the proper setting the measurement conditions is a fundamental factor. The observer decides on the localization of radar both in horizontal and vertical plane, as well as the vertical angle of the antenna beam’ inclination and on the form of the measurement stand, which has to be constructed or adapted. Depending on the observer’s accuracy and optimization of the measurement procedures, the results can be loaded with bigger or smaller errors. The article presents observer-dependent factors, their influence on the accuracy of measurement with the accuracy analysis and author’s geometric corrections of the obtained displacement values. The influence of the localization of radar on the resolution of the obtained radarogram was also discussed. The influence of the applied antennas and the distance to the target on the accuracy measurement were analyzed. The potential area that could be measured from one radar stand was defined. Due to the fact that the displacement values obtained in the direction of wave emission, the formulas were presented to allow the reduction of the obtained values to the values of horizontal displacements, introduced based on all the possible radar configurations in the relation to the monitored area. To obtain coherent images it is necessary to provide a stable radar stand. To achieve this, the measurement and calculation procedure of such control was presented. Following the recommendations formed in the conclusions presented in the article will allow obtaining the result of the highest possible accuracy.
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Informacje: Geoinformatica Polonica, 2017, Vol. 16 (2017), s. 139 - 148
Typ artykułu: Oryginalny artykuł naukowy
Tytuły:
The review of observer-controlled factors ensuring the quality of radarometric images taken in GBInSAR technology and the methods of their verification
AGH University of Science and Technology, Adama Mickiewicza 30, 30-059 Kraków, Polska
Publikacja: 08.01.2018
Status artykułu: Otwarte
Licencja: CC BY-NC-ND
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