THE BEST ROUTE ANALYSIS BASED ON RASTER DATA

doi:10.6046/gtzyyg.2002.02.09

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Abstract This paper deals with a method for analyzing the best route on the basis of raster data. Utilizing "Dijikstra" algorithm and "node/link" model, the method first calculates the least weight distance from every cell to the resource cell (cells), with the weight distance figured out by the cells of 8-adjacent directions, then calculates the back-link values, and finally finds the best route according to the accumulative weight distance raster and back-link raster. With an example, this paper describes the method and steps for finding a best route based on the GRID module of Arc/Info software. This paper also points out the advantages and disadvantages of this method, and puts forward the train of thought for improving it.

Keywords Object-oriented High resolution images Multi-scale segmentation Agricultural land classification

Issue Date: 02 August 2011

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	DENG Yuan-Yuan
	WU Zhao-Cong
	YI Li-Na
	HU Zhong-Wen
	GONG Zheng-Juan

Cite this article:

DENG Yuan-Yuan,WU Zhao-Cong,YI Li-Na, et al. THE BEST ROUTE ANALYSIS BASED ON RASTER DATA[J]. REMOTE SENSING FOR LAND & RESOURCES, 2002, 14(2): 38-41.

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https://www.gtzyyg.com/EN/10.6046/gtzyyg.2002.02.09 OR https://www.gtzyyg.com/EN/Y2002/V14/I2/38

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