GIS on drainage system quantitative analysis (original) (raw)

Niki Evelpidou

1998, 3ο Ελληνικό Περιβαλλοντικό Συνέδριο της Ελληνικής Φυσικής Εταιρείας

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10 pages

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In a drainage system study, one of the metrology methods is the use of the three Horton Laws, plus the calculation of frequency and density. Although these calculations need very simple mathematical operations, they present a lot of problems that force scientists to achieve a result of reduced accuracy.