Successive projections algorithm-based three-band vegetation index for foliar phosphorus estimation
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- 作者：Junjie Wanga ; b ; Tiezhu Shia ; b ; Huizeng Liua ; Guofeng Wua ; b ; guofeng.wu@szu.edu.cn" class="auth_mail" title="E-mail the corresponding author
- 关键词：Genetic algorithm ; Hyperspectral remote sensing ; Foliar phosphorus ; Successive projections algorithm ; Three-band vegetation index
- 刊名：Ecological Indicators
- 出版年：2016
- 出版时间：August 2016
- 年：2016
- 卷：67
- 期：Complete
- 页码：12-20
- 全文大小：1437 K
文摘
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Three-band vegetation indices (TBVIs) were developed for foliar P estimation.
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Resampling, GA and SPA methods were compared for TBVI derivation.
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SPA dramatically reduced time cost in TBVI derivation.
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The predictive mechanism for P estimation may be related with foliar N content.