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Poyang Lake is the largest freshwater lake in China with an area of about 3,000 km2. Its wetland ecosystem has a significant impact on China' s environment change. Traditional way to monitor biomass c...
Agricultural activities affect strongly their environment. Therefore and because of their other economic, industrial and political effects, monitoring agricultural areas is increasingly demanded. Spac...
Atmospheric water vapour effects represent a major limitation of repeat-pass Interferometric SAR (InSAR) techniques including InSAR time series approaches (e.g. permanent scatterers (PS) and small bas...
In this paper, we analyze synthetic aperture radar (SAR) interferograms derived from Envisat radar data. Use of interferograms from both ascending and descending satellite passes enables usto indicate...
The aim of this study was to compare percent tree cover products of Envisat MERIS and MODIS data of Seyhan River Basin at the Eastern Mediterranean Region of Turkey. In this study, Regression Tree (RT...
The aim of this study was to classify Envisat MERIS and Landsat ETM satellite sensor imagery using fuzzy classification techniques such as, linear mixture modelling and artificial neural networks. The...
In this paper, a practical scheme for assimilation of multi-temporal and multi-polarization ENVISAT ASAR data in rice crop model to map rice yield has been presented. To achieve this, rice distributio...
The present study addresses the potential of Synthetic Aperture Radar (SAR) data for land cover classification in parts of Dandeli forested regions, Karnataka, India. a FCC has been generated from coh...
Space borne radar data facilitates continuous monitoring of almost any location on the earth (limitations in polar zones) at quite low costs. Almost weather-independent operation of radar systems enab...
This paper describes the results of a preliminary study towards the use of MERIS data for land cover classification in the Ukrainian Carpathians. The work is carried out in the frames of BEAR initiat...
In the studies related to surface energy balance, satellite data provides important inputs for estimating regional surface albedo and evapotranspiration. The paper describes the analysis of day and ni...
针对ENVISAT1卫星,研究了ASAR数据成像关键算法,给出一种提高系统多普勒估计稳定性的渐进策略。文章详细论述了系统的设计和实现方法,并给出了成像系统的实际处理结果。
合成孔径雷达数据应用于地形测绘的关键技术研究方面,以雷达干涉(INSAR)测量为主,研究了从星载SAR影像快速,自动提取高程信息的关键技术和相关理论,着重解决了单视数SAR影像斑点噪声(speckle)的滤波、重复轨道INSAR影像的高精度配准、干涉条纹图(interferogram)的复空间去噪处理、复杂地形条件下快速、自动实现相位解缠、几何精纠正算法和雷达测角方法中后处理平滑等几个关键技术,初...

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