GB-SAR/PiSAR simultaneous experiment for a trial of flood area detection

Manabu Watanabe, Masayoshi Matsumoto, Masanobu Shimada, Motoyuki Sato

研究成果: Conference contribution

7 被引用数 (Scopus)

抄録

We performed a Ground Based SAR (GB-SAR) and PiSAR simultaneous experiment over a flood test site. In this site, one prefab was constructed in a baseball field of a Nihon University in Chiba, Japan. The PiSAR observations were done for three days with different soil moisture condition of -25%, ̃50%, and 100%. Some GB-SAR experiments have been also done in two of three days and the scattering process are examined. Preliminary experiment with GB-SAR showed that Lband δ0 from a double scattering of ground-wall is increased for a few dB, when a reflectivity of the ground is assumed to be 1. These increase are also confirmed in the test site for both PiSAR and GB-SAR. Furthermore, high resolution GB-SAR images show double and single bounce scattering from a metal bar behind the wooden board of the prefab. We conclude that Lband SAR has a enough ability to detect a flooding area in urban site.

本文言語English
ホスト出版物のタイトル2008 IEEE International Geoscience and Remote Sensing Symposium - Proceedings
ページIII27-III30
1
DOI
出版ステータスPublished - 2008 12 1
イベント2008 IEEE International Geoscience and Remote Sensing Symposium - Proceedings - Boston, MA, United States
継続期間: 2008 7 62008 7 11

出版物シリーズ

名前International Geoscience and Remote Sensing Symposium (IGARSS)
番号1
3

Other

Other2008 IEEE International Geoscience and Remote Sensing Symposium - Proceedings
国/地域United States
CityBoston, MA
Period08/7/608/7/11

ASJC Scopus subject areas

  • コンピュータ サイエンスの応用
  • 地球惑星科学(全般)

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