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(Article of periodic en Anglais - 2004)

Document title

Automated identification of yatsu valleys based on a semantic modeling of landforms using digital elevation models

Authors(s) and Affiliation(s)

MATSUURA T. ; ANIYA M. ; YOKOHARI M. ;

Abstract

The aim of this study is to develop algorithms for identifying Yatsu valleys by topological measurements based on the semantic modeling of landforms using a DEM. Yatsu valleys are valleys with flat floors dissecting into the uplands and hills in Japan. The AA. have improved the algorithms to address previous shortcomings such as the difficulties in delineating the outlines and in measuring the gradient of the valley-floor

Source

Article of periodic

published at : Science reports of the Institute of Geoscience, University of Tsukuba. Section A : Geographical sciences / ISSN 0388-6174

Editor : University of Tsukuba, Institute of Geoscience, Tsukuba - JAPON (1980- 2005)

Millesime : 2004, vol. 25 [pp. 17-33]

Bibliographic references : 13 ref.

Collation : Illustration ;

Language

Anglais

Localisation

Laboratoire INTERGEO - Paris

Tous droits réservés © Prodig - Bibliographie Géographique Internationale (BGI), 2005.
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