منابع مشابه
Mapping by Airborne Synthetic Aperture Radar (sar)
Using advanced SAR data from the Danish airborne SAR, EMISAR, a research project was initiated in 1998 as a collaboration between the Technical University of Denmark and the Danish National Survey and Cadastre to investigate the potential of using SAR data for production and updating of cartographic maps. The ultimate objective of the research is to be able to perform quickly and efficiently co...
متن کاملThe Nasa/jpl Airborne Synthetic Aperture Radar System
The NASA/JPL airborne SAR (AIRSAR) system operates in the fully polarimetric mode at P-, Land C-band simultaneously or in the interferometric mode in both Land C-band simultaneously. The system became operational in late 1987 and flew its first mission aboard a DC-8 aircraft operated by NASA's Ames Research Center in Mountain View, California. Since then, the AIRSAR has flown missions every yea...
متن کاملImproved Topography- and Aperture- Dependent Motion Compensation for Airborne Sar
Synthetic Aperture Radar (SAR) is a microwave remote sensing sensor mounted on aircrafts or satellites, which allows obtaining high-resolution images of the observed scene [1]. In this paper we focus our attention on airborne SAR, whose raw data, in contrast to the spaceborne case, are affected by motion errors. More specifically, in airborne systems, the presence of atmospheric turbulence affe...
متن کاملStudy on the UWB Rader Synchronization Technology
In the article, the characteristics, synchronization method, approaches and process were described in detail, and the hardware platform of the system was designed. Furthermore, the article further pointed out that the research of the synchronization technology should be considered with the algorithm of channel estimation together, and the method of orthogonal wavelet could effectively solve the...
متن کاملA New Data Association Approach for Automotive Rader Tracking
Abstract: Correct data association between the measurements for the objects and the known tracks is an important content for vehicle tracking study, and is also the base for enhancing the precision of the state estimation for targets in road situation. Based on the evidence theory and fuzzy mathematics, a new data association method between the tracks and the measurements is proposed in the pap...
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ژورنال
عنوان ژورنال: Journal of the Japan society of photogrammetry and remote sensing
سال: 1989
ISSN: 0285-5844,1883-9061
DOI: 10.4287/jsprs.28.4_36