Combining TerraSAR-X and Landsat Images for Emergency Response in Urban Environments
نویسندگان
چکیده
منابع مشابه
Mapping Urban Area Extents with Terrasar-x Single- Polarization Images
I – Introduction From the more structured urban areas in Europe and USA to the more chaotic Chinese, Asia’s and South America’s ones, from megalopolis to small and sparse settlements, the role of human settlements is becoming more and more important in land management, regional policy definition, and global modeling of environmental phenomena. The need for increased and more and more specific d...
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Over the last 50 years, the world has faced dramatic growth of its urban population. In 2007 the amount of urban residents has outnumbered the rural population for the first time in history and by the year 2030 already two-thirds of the world’s population is expected to live in cities [1]. The number of so-called mega cities –cities with more than 10 million inhabitants– increased in the period...
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SAR (Synthetic Aperture Radar) has ability to detect subtle surface movement at the scale of millimeter to centimeter. TerraSAR-X is new radar satellite operated at X-band, multi polarization, and multi beam mode. Compared with C-band or L-band SAR, the X-band system inherently suffers from more temporal decorrelation due to short wavelength (3.1 cm), but is more sensitive to surface deformatio...
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During medical emergencies, the ability to communicate the state and position of injured individuals is essential. In critical situations or crowd aggregations, this may result difficult or even impossible due to the inaccuracy of verbal communication, the lack of precise localization for the medical events, and/or the failure/congestion of infrastructure-based communication networks. In such a...
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ژورنال
عنوان ژورنال: Remote Sensing
سال: 2018
ISSN: 2072-4292
DOI: 10.3390/rs10050802