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Remote Sensing Interpretation and early Warning System Designing of Geohazards along Transmission Lines - A Case Study of the Danba - Kangding 500 kV Double Circuit Transmission Line

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Abstract:

The landslide and debris flow investigation area for Danba ~ Kangding 500 kv double-circuit transmission line route selection is within Ganzi in Tibetan autonomous prefecture, with the area of about 440 km2. The topography, geomorphology, geologic structure, stratum lithology, natural factors, social and economic conditions have great influences on the transmission lines route selection and its construction. For comprehensive evaluation engineering rationality and construction convenience, remote sensing technology (RS) and geographic information system (GIS) technology are taken to implement geological environment survey. With field investigation, remote sensing images interpretation method is used to determine basic characteristics of the geo-hazards.

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Info:

Periodical:

Advanced Materials Research (Volumes 986-987)

Pages:

1647-1650

DOI:

https://doi.org/10.4028/www.scientific.net/AMR.986-987.1647

Citation:

Cite this paper

Online since:

July 2014

Authors:

Yong Xing Cao*, Ming Chang, Chuan Tang, Wei Le Li, Guo Chao Ma

Keywords:

Debris Flow, Landslide, Remote Sensing, Transmission Line, Warning System

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© 2014 Trans Tech Publications Ltd. All Rights Reserved

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