JOINT INTERPRETATION OF DUAL POLARIZATION SAR AND MULTISPECTRAL OPTICAL IMAGES FOR GEOLOGICAL MAPPINT IN STRONGLY WEATHERED ZONE IN SOUTHERN CHINA

PEI Yuan-yuan; DENG Fei

2016 Vol. 22, No. 4

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PEI Yuan-yuan, DENG Fei. JOINT INTERPRETATION OF DUAL POLARIZATION SAR AND MULTISPECTRAL OPTICAL IMAGES FOR GEOLOGICAL MAPPINT IN STRONGLY WEATHERED ZONE IN SOUTHERN CHINA[J]. Journal of Geomechanics, 2016, 22(4): 976-983.

Citation:

JOINT INTERPRETATION OF DUAL POLARIZATION SAR AND MULTISPECTRAL OPTICAL IMAGES FOR GEOLOGICAL MAPPINT IN STRONGLY WEATHERED ZONE IN SOUTHERN CHINA

PEI Yuan-yuan^1,,
DENG Fei²

1.
Anhui Jianzhu University, Hefei 230601, China
2.
Guangdong Foshan Geological Bureau, Foshan 528000, China

Received Date: 15 August 2016

Publish Date: 25 December 2016

Abstract

Abstract

Most of the geological bodies are covered by different thickness of weathering layers and dense vegetation due to the warm and humid climate in South China. Therefore, most optical remote sensing images reflect the spectral information of the vegetation layer, and which resulted in the difficult for the geological interpretation and mapping. In this paper, the ALOS-PALSAR dual-polarized SAR images and the Landsat8 OLI multi-spectral images have been interpreted jointly in Luoding area, western Guangdong. The result showed that joint interpretation can effectively increases identifiable species of lithology, and could be popularized for the mapping in strongly weathered areas of south China.
- dual polarization /
- synthetic aperture radar /
- geological mapping /
- strongly weathered

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References

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