Estimation of growth stage in cabbage farmland using multi-temporal satellite images
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- KOSAKA Naoko
- NTT Data Corporation
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- MIYAZAKI Sanae
- NTT Data Corporation
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- INOUE Ushio
- NTT Data Corporation Tokyo Denki University
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- SAITO Genya
- Tohoku University
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- YASUDA Yoshizumi
- Tokyo University of Information Sciences
Bibliographic Information
- Other Title
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- 時系列衛星画像によるキャベツの生育ステージ把握
- ジケイレツ エイセイ ガゾウ ニ ヨル キャベツ ノ セイイク ステージ ハアク
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Description
This paper proposes the estimation of growth stage in cabbage farmland using multi-temporal satellite images. Although, the growth stages in the farming are defined as the establishing period, the growing period, the heading period, and harvest period, they are not applicable to satellite image analysis from the investigation of spectral features obtained on the ground. We show the spectral growth stages based on vegetable cover ratio, which are the first period, the middle period and the latter period, and adaptable to satellite image analysis. We propose a technique to identify the spectral growth stages, by using change of multi-temporal images, which were misclassified by a single satellite image analysis. The accuracy of the growth stage estimation is 76% using a single satellite image and 89% using multi-temporal ones. We demonstrate that the technique using multi-temporal images improves the accuracy of estimation.
Journal
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- Journal of the Japanese Agricultural Systems Society
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Journal of the Japanese Agricultural Systems Society 22 (2), 77-88, 2006
The Japanese Agricultural Systems Society
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Details 詳細情報について
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- CRID
- 1390001204415185280
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- NII Article ID
- 10022578601
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- NII Book ID
- AN10164125
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- ISSN
- 21890560
- 09137548
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- NDL BIB ID
- 8058405
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- Text Lang
- ja
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- Data Source
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- JaLC
- NDL
- CiNii Articles
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- Abstract License Flag
- Disallowed