Citation

Sagar, B. S. Daya and Murthy, M. B. R. and Rao, C. Babu and Raj, Baldev (2003) Morphological approach to extract ridge and valley connectivity networks from Digital Elevation Models. International Journal of Remote Sensing, 24 (3). pp. 573-581. ISSN 0143-1161

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Abstract

The extraction of ridge and valley connectivity networks is essential for studying spatio-temporal organizations. Extraction of such connectivity networks from multiscale DEMs has lately received notable attention. A simple method is proposed to extract these networks, from a sample DEM as well as a simulated fractal DEM, using non-linear morphological transformations in a methodical way. Further, the proposed method can be adapted to extract these complex topological networks from DEMs generated from either remotely sensed or topographic data.

Item Type:	Article
Subjects:	T Technology > TA Engineering (General). Civil engineering (General)
Divisions:	Faculty of Engineering and Technology (FET)
Depositing User:	Ms Rosnani Abd Wahab
Date Deposited:	23 Aug 2011 07:14
Last Modified:	23 Aug 2011 07:14
URII:	http://shdl.mmu.edu.my/id/eprint/2588

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