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Proceedings Paper

The research of the non-uniformity in Earth observation data and GIS data
Author(s): Li Xue; Shu Ning; Wang Yan
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Paper Abstract

The integration of the earth observation data and GIS data is a focal point in the research of remote sensing data analysis. In this paper, after the conflation of the high resolution images and the land-use maps the segment and their features are obtained. Then we do some researches about the uniformity between the features and land-use class. After the analyzing using the traditional method, the result shows that the features of the segment are not in accord with land-use class of it. Then we analyze this phenomenon and find three reasons. Moreover, the third reason, we think, may be the main factor. So we propose a approach establishing the mapping between the features and the land-use class. The result of the experiment is much better than the traditional method. It demonstrates the validity to deal with the non-uniformity in earth observation data and GIS data.

Paper Details

Date Published: 29 December 2008
PDF: 9 pages
Proc. SPIE 7285, International Conference on Earth Observation Data Processing and Analysis (ICEODPA), 728505 (29 December 2008); doi: 10.1117/12.815701
Show Author Affiliations
Li Xue, Wuhan Univ. (China)
Shu Ning, Wuhan Univ. (China)
Wang Yan, Wuhan Univ. (China)


Published in SPIE Proceedings Vol. 7285:
International Conference on Earth Observation Data Processing and Analysis (ICEODPA)
Deren Li; Jianya Gong; Huayi Wu, Editor(s)

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