Iceberg Detection Using Compact Polarimetric Synthetic Aperture Radar
نویسندگان
چکیده
منابع مشابه
sea target detection in polarimetric synthetic aperture radar images
study on polsar target detection essentially requires the cattering information and polarimetric statistical data. theoretical analysis shows that some terms of the second order scattering matrices such as coherence and covariance matrix clearly show the differences between nonsymmetrical man-made objects and natural clatters which being reflection symmetric. using the model derived from these ...
متن کاملThe Object Detection Efficiency in Synthetic Aperture Radar Systems
The main purpose of this paper is to develop the method of characteristic functions for calculating the detection characteristics in the case of the object surrounded by rough surfaces. This method is to be implemented in synthetic aperture radar (SAR) systems using optimal resolution algorithms. By applying the specified technique, the expressions have been obtained for the false alarm and cor...
متن کاملSegmentation of polarimetric synthetic aperture radar data
A statistical image model is proposed for segmenting polarimetric synthetic aperture radar (SAR) data into regions of homogeneous and similar polarimetric backscatter characteristics. A model for the conditional distribution of the polarimetric complex data is combined with a Markov random field representation for the distribution of the region labels to obtain the posterior distribution. Optim...
متن کاملPolarimetric Segmentation of Synthetic Aperture Radar Imagery
This paper considers the problem of clutter segmentation in fully polarimetric, high resolution, synthetic aperture radar (SAR) imagery. The goal of segmentation is to partition an image into regions of homogeneous terrain types (grass regions, tree regions, roads, etc.). Three approaches to segmentation are examined: (1) the optimal polarimetric classifier, (2) the optimal normalized polarimet...
متن کاملTidal Wetland Monitoring Using Polarimetric Synthetic Aperture Radar
Tidal wetlands including intertidal flats are highly productive and have dynamic and diverse ecosystems. Despite the importance of the tidal flats and associated coastal habitats, theses areas are at risk due to high development pressure, such as reclamation and marine pollution. Because of their poor accessibility, remote sensing techniques are the most effective tool for tidal flat observatio...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: Atmosphere-Ocean
سال: 2012
ISSN: 0705-5900,1480-9214
DOI: 10.1080/07055900.2012.733307