A perspective on radar remote sensing of soil moisture(Remote Sensing,ICSANE 2010 (International Conference on Space, Aeronautical and Navigational Electronics))

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概要

• 論文の詳細を見る

• The sensitivity of microwave scattering to the dielectric properties and the geometric structure of soil surfaces makes radar remote sensing a challenge for a wide range of environmental issues directly related to the condition of natural surfaces. Especially, the potential for retrieving soil moisture with a high spatial and/or temporal resolution represents a significant contribution to hydrological and ecological modeling. This paper aims to review the current state of the art in SAR technology and methodological issues towards the discovery of a new potential accurate monitoring of soil moisture changes. In this paper, important parameters or constraints significantly affect the sensitivity of the measurements to soil moisture, such as roughness statistics, vegetation heterogeneity, spatial resolution, local topography, are discussed to improve the applicability of SAR remote sensing techniques. This study particularly intends to discuss important notes for developing smart and reliable methods capable of retrieving geophysical information.

• 社団法人電子情報通信学会の論文
• 2010-10-20

著者

• PARK Sang-Eun

  Graduate School of Science and Technology, Niigata University

• Park Sang-eun

  Graduate School Of Science And Technology Niigata University

• Yamaguchi Yoshio

  Graduate School Of Science And Technology Niigata University

• SINGH Dharmendra

  Department of Electronics and Computer Engineering, Indian Institute of Technology

• Singh Dharmendra

  Department Of Electronics And Computer Engineering Indian Institute Of Technology

• Yamaguchi Yoshio

  Department Of Information Engineering Niigata University

• Yamaguchi Yoshio

  Graduate School Of Science & Technology Niigata University

• Yamaguchi Yoshio

  Graduate School Of Engineering Science Osaka University

• Park Sang‐eun

  Graduate School Of Science And Technology Niigata University

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