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Topographic openness algorithm for characterizing geologic fractures of Kuala Lumpur limestone bedrock using DEM.

This study presents a modified approach to delineate and map subsurface geological fractures in karst terrain using two geomorphometric parameters from DEM-derived raster maps of slope and topographic openness. Slope and topographic openness were calculated by first and second derivates of a 25m DEM...

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Bibliographic Details
Main Authors: Ismail , Samy, Mansor, Shattri, Kim Huat, Bujang, Rodsi , Ahmed
Format: Article
Language:English
English
Published: Wuhan University 2010
Online Access:http://psasir.upm.edu.my/id/eprint/17436/1/Topographic%20openness%20algorithm%20for%20characterizing%20geologic%20fractures%20of%20Kuala%20Lumpur%20limestone%20bedrock%20using%20DEM.pdf
http://psasir.upm.edu.my/id/eprint/17436/
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http://psasir.upm.edu.my/id/eprint/17436/1/Topographic%20openness%20algorithm%20for%20characterizing%20geologic%20fractures%20of%20Kuala%20Lumpur%20limestone%20bedrock%20using%20DEM.pdf
http://psasir.upm.edu.my/id/eprint/17436/

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