Detection of Underwater Laver Cultivation Fields by Synthetic Aperture Radar : Reappraisal

Title
Detection of Underwater Laver Cultivation Fields by Synthetic Aperture Radar : Reappraisal
Author(s)
Kazuo; 양찬수
KIOST Author(s)
Yang, Chan Su(양찬수)
Publication Year
2013-12-09
Abstract
Cultivation nets can thus be extracted from amplitude data, and the measurement accuracy can be improved using polarimetric entropy since the entropy is high in the net areas of which the images are contaminated with random system noise while the entropy is low in the surrounding sea dominated by surface scattering only. The theory was supported by the ALOS-PALSAR data of the Tokyo Bay under moderate wind speeds, where the currents are expected to be not very strong. In the present paper, we report the preliminary results of further study of extracting laver cultivation fields in the west coasts of Korea under different metrological conditions using ALOS-PALSAR.ile the entropy is low in the surrounding sea dominated by surface scattering only. The theory was supported by the ALOS-PALSAR data of the Tokyo Bay under moderate wind speeds, where the currents are expected to be not very strong. In the present paper, we report the preliminary results of further study of extracting laver cultivation fields in the west coasts of Korea under different metrological conditions using ALOS-PALSAR.
URI
https://sciwatch.kiost.ac.kr/handle/2020.kiost/26474
Bibliographic Citation
International Conference on Space, Aeronautical and Navigational Electronics 2013, pp.1 - 6, 2013
Publisher
Technical
Type
Conference
Language
English
Publisher
Technical
Related Researcher
Research Interests

Satellite Oceanography,Marine Safety & Security,Remote Sensing,위성해양학,해양 안전 및 보안,원격탐사

Files in This Item:
There are no files associated with this item.

qrcode

Items in ScienceWatch@KIOST are protected by copyright, with all rights reserved, unless otherwise indicated.

Browse