Sudharmma, A., SG, A. and Retna Kumari, R. G., 2020. Macroscale (1:50,000) Landslide Susceptibility Mapping in parts of Toposheet nos. 58B/08, 58B/12, 58B/16, 58F/04 and 58F/08 in Ernakulam and Idukki Districts, Kerala.
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Perumbamkoottu
Kallar
The natural Flow path of the stream should be maintained as such, construction activities in the vicinity of the steam path should be avoided. The slope is not good for habitation.
Pore water pressure and reduction of strength on super saturation.