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Proceedings Paper

Crop type with hyperspectral technique
Author(s): Yueqin Xiang; Weidong Liu; Changshan Wu; Bing Zhang; Jiangui Liu
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Paper Abstract

As the growth cycling of crops is usually shorter than the one of forest. The change of status of crop growth was pronounced and quickly with development stages. Therefore it is useful to know the change of the features of crop growth during growth cycling in hyperspectral remote sensing. The reflected spectra of canopies of five crops, early rice, later rice, summer maize, cotton and soybean were measured with SE590 spectrometer from June to September 1997, in Beijing. The features of first-order derivatives of canopy reflectances for each of the five crops are changed regularly with the phenological evolution. The possibilities of identification of crop types with the features of red edge are discussed.

Paper Details

Date Published: 17 August 1998
PDF: 5 pages
Proc. SPIE 3502, Hyperspectral Remote Sensing and Application, (17 August 1998); doi: 10.1117/12.317796
Show Author Affiliations
Yueqin Xiang, Institute of Geography (China)
Weidong Liu, China Agricultural Univ. (China)
Changshan Wu, Institute of Remote Sensing Applications (China)
Bing Zhang, Institute of Remote Sensing Applications (China)
Jiangui Liu, Institute of Remote Sensing Applications (China)


Published in SPIE Proceedings Vol. 3502:
Hyperspectral Remote Sensing and Application
Robert O. Green; Qingxi Tong, Editor(s)

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