Accession Number : AD0768040
Title : The Random Model in Fluvial Geomorphology.
Descriptive Note : Technical rept.,
Corporate Author : IBM THOMAS J WATSON RESEARCH CENTER YORKTOWN HEIGHTS N Y
Personal Author(s) : Smart,J. S.
Report Date : AUG 1973
Pagination or Media Count : 43
Abstract : The paper describes a model of drainage basin composition that is primarily based on two postulates suggested by investigations of the role of randomness in drainage network development. The postulates are: (1) the topology of channel networks is random; (2) link lengths are independent random variables drawn from a common distribution. A third postulate, introduced to explain areal properties, is that the dimensionless parameter K studied by Melton and Shreve is approximately unity. Examples of the appplication of the random model in description, estimation, and explanation of drainage basin properties are given. (Author)
Descriptors : (*DRAINAGE, NUMERICAL ANALYSIS), TOPOLOGY, STOCHASTIC PROCESSES
Subject Categories : Geology, Geochemistry and Mineralogy
Distribution Statement : APPROVED FOR PUBLIC RELEASE