Scene feature matching analysis of JERS-1 SAR images

Takako Sakurai-Amano, Yuko Sato, Shigeki Kobayashi, Mikio Takagi, Shuhei Okubo, Shigeo Yoshida

研究成果: 会議への寄与タイプ論文

1 引用 (Scopus)

抄録

A method to examine the shifts in individual surface features in multi-temporal SAR images has been proposed. First, line-like and boundary-like features were extracted from SAR imagery using the pixel swapping method. The extracted feature images were then tied to observe an overall shift in individual features. We applied this method to two JERS-1 SAR images of the same path-row observed on different dates. We observed that the shift in flat areas was simple, but that in mountainous regions, there was a clear difference in the direction of the shift in ridges and valleys caused by the slightly different orbital characteristics of the satellite between the two images. In addition, care in choosing appropriate tie points was found to be important. The method used in this investigation is expected to be useful in planning an appropriate strategy for the coregistration of images, such as in SAR images used for change detection in environmental monitoring, and InSAR.

元の言語英語
ページ1037-1039
ページ数3
出版物ステータス出版済み - 1 1 1998
イベントProceedings of the 1998 IEEE International Geoscience and Remote Sensing Symposium, IGARSS. Part 1 (of 5) - Seattle, WA, USA
継続期間: 7 6 19987 10 1998

その他

その他Proceedings of the 1998 IEEE International Geoscience and Remote Sensing Symposium, IGARSS. Part 1 (of 5)
Seattle, WA, USA
期間7/6/987/10/98

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synthetic aperture radar
Pixels
Satellites
Planning
Monitoring
environmental monitoring
JERS
analysis
pixel
imagery
valley
method

All Science Journal Classification (ASJC) codes

  • Computer Science Applications
  • Earth and Planetary Sciences(all)

これを引用

Sakurai-Amano, T., Sato, Y., Kobayashi, S., Takagi, M., Okubo, S., & Yoshida, S. (1998). Scene feature matching analysis of JERS-1 SAR images. 1037-1039. 論文発表場所 Proceedings of the 1998 IEEE International Geoscience and Remote Sensing Symposium, IGARSS. Part 1 (of 5), Seattle, WA, USA, .

Scene feature matching analysis of JERS-1 SAR images. / Sakurai-Amano, Takako; Sato, Yuko; Kobayashi, Shigeki; Takagi, Mikio; Okubo, Shuhei; Yoshida, Shigeo.

1998. 1037-1039 論文発表場所 Proceedings of the 1998 IEEE International Geoscience and Remote Sensing Symposium, IGARSS. Part 1 (of 5), Seattle, WA, USA, .

研究成果: 会議への寄与タイプ論文

Sakurai-Amano, T, Sato, Y, Kobayashi, S, Takagi, M, Okubo, S & Yoshida, S 1998, 'Scene feature matching analysis of JERS-1 SAR images' 論文発表場所 Proceedings of the 1998 IEEE International Geoscience and Remote Sensing Symposium, IGARSS. Part 1 (of 5), Seattle, WA, USA, 7/6/98 - 7/10/98, pp. 1037-1039.
Sakurai-Amano T, Sato Y, Kobayashi S, Takagi M, Okubo S, Yoshida S. Scene feature matching analysis of JERS-1 SAR images. 1998. 論文発表場所 Proceedings of the 1998 IEEE International Geoscience and Remote Sensing Symposium, IGARSS. Part 1 (of 5), Seattle, WA, USA, .
Sakurai-Amano, Takako ; Sato, Yuko ; Kobayashi, Shigeki ; Takagi, Mikio ; Okubo, Shuhei ; Yoshida, Shigeo. / Scene feature matching analysis of JERS-1 SAR images. 論文発表場所 Proceedings of the 1998 IEEE International Geoscience and Remote Sensing Symposium, IGARSS. Part 1 (of 5), Seattle, WA, USA, .3 p.
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