Classification mapping and species identification of salt marshes based on a short-time interval NDVI time-series from HJ-1 optical imagery
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- 作者：Chao Suna ; b ; c ; Yongxue Liua ; b ; c ; d ; yongxue@nju.edu.cn" class="auth_mail" title="E-mail the corresponding author ; Saishuai Zhaoa ; b ; e ; Minxi Zhoua ; b ; Yuhao Yanga ; b ; Feixue Lia ; b ;
- 关键词：Salt marshes ; Time-series ; C5.0 decision tree ; HJ-1 satellite ; Spartina alterniflora ; Phenology
- 刊名：International Journal of Applied Earth Observation and Geoinformation
- 出版年：2016
- 出版时间：March 2016
- 年：2016
- 卷：45
- 期：part_PA
- 页码：27-41
- 全文大小：8710 K
文摘
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The differences of salt marshes are well reflected by a monthly NDVI time-series.
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Large-scale classification mapping is accomplished based on time-series strategy.
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Compressed time-series through IRV method can maintain the classification accuracy.
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S. alterniflora identification can be achieved with only one scene of NDVI image.