An Attempt to Extract Paddy Fields Using Polarimetric Decomposition of PALSAR-2 Data

研究成果: Conference contribution

抄録

Paddy rice field extraction is one of the applications of satellite remote sensing. Full polarimetric synthetic aperture radar is capable of distinguishing between crop types based on the differences in their scattering characteristics. ALOS-2 PALSAR-2 data acquired in early August over a Japanese agricultural area were analyzed to distinguish paddy rice fields from other crops, such as soybean, corn, and vegetables. The scattering characteristics of these crop types were clearly different. The threshold analysis method using polarimetric decomposition parameters examined by a previous study was employed. The results exhibited misclassification of vegetable open culture fields as paddy rice fields. The effect of the variability in the structure of vegetable fields on the scattering mechanism should be considered for improvement of the crop classification method using polarimetric decomposition parameters.

本文言語English
ホスト出版物のタイトル2019 IEEE International Geoscience and Remote Sensing Symposium, IGARSS 2019 - Proceedings
出版社Institute of Electrical and Electronics Engineers Inc.
ページ7172-7175
ページ数4
ISBN(電子版)9781538691540
DOI
出版ステータスPublished - 2019 7
イベント39th IEEE International Geoscience and Remote Sensing Symposium, IGARSS 2019 - Yokohama, Japan
継続期間: 2019 7 282019 8 2

出版物シリーズ

名前International Geoscience and Remote Sensing Symposium (IGARSS)

Conference

Conference39th IEEE International Geoscience and Remote Sensing Symposium, IGARSS 2019
国/地域Japan
CityYokohama
Period19/7/2819/8/2

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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