A strategy of using remote sensing image to update the geographical data

Zhenfeng Shao; Deren Li

doi:10.1117/12.654553

3 November 2005 A strategy of using remote sensing image to update the geographical data

Zhenfeng Shao, Deren Li

Proceedings Volume 6044, MIPPR 2005: Image Analysis Techniques; 60440R (2005) https://doi.org/10.1117/12.654553
Event: MIPPR 2005 SAR and Multispectral Image Processing, 2005, Wuhan, China

Abstract

With lower speed of geographical data upgrades than the corresponding demands for them, geographical data update becomes the bottleneck that geographical Information Systems (GIS) face at present. Remote sensing images are the most available data source of geographical data upgrade. In this paper, a strategy of selecting the maximum variance between clusters to detect the changed area is put forward. Based on the changed area, the geographical data can be updated using remote sensing images. The validity of the strategy is proved at the last of the paper.

Citation Download Citation

Zhenfeng Shao and Deren Li "A strategy of using remote sensing image to update the geographical data", Proc. SPIE 6044, MIPPR 2005: Image Analysis Techniques, 60440R (3 November 2005); https://doi.org/10.1117/12.654553

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