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Proceedings Paper

Lake areas monitoring based on unmixing mixed pixels united with double-edge extraction
Author(s): Zhengguang Hu; Jiantao Bi; Cuiling Ji; Dawei Zhong; Tianhe Chi; Suhong Liu
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Paper Abstract

The major difficulty in monitoring lake areas based on low or moderate resolution Remote Sensing (RS) data is how to improve the accuracy and applicability of unmixing of mixed pixels, considering both the complexity of objects and limitations of time and space. To solve the problem, this paper proposes an efficient model uniting double-edge extraction with unmixing of mixed pixels, the accuracy and applicability of which is attested by computing lake areas of northwestern China using AVHRR images.

Paper Details

Date Published: 26 July 2007
PDF: 9 pages
Proc. SPIE 6752, Geoinformatics 2007: Remotely Sensed Data and Information, 67521E (26 July 2007); doi: 10.1117/12.760698
Show Author Affiliations
Zhengguang Hu, Institute of Remote Sensing Applications (China)
Jiantao Bi, Institute of Remote Sensing Applications (China)
Cuiling Ji, Institute of Remote Sensing Applications (China)
Dawei Zhong, Institute of Remote Sensing Applications (China)
Tianhe Chi, Institute of Remote Sensing Applications (China)
Suhong Liu, Beijing Normal Univ. (China)


Published in SPIE Proceedings Vol. 6752:
Geoinformatics 2007: Remotely Sensed Data and Information

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