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(DigneConférénce internationale Gully erosion in mountain areas : processes, measurement, modelling and regionalization en Anglais - 2006)

Document title

Development and controlling factors of gullies and gully complexes, East Coast, New Zealand

published at : Gully erosion in mountain areas : processes, measurement, modelling and regionalization

Authors(s) and Affiliation(s)

PARKNER T. ; PAGE M.J. ; MARUTANI T. ; TRUSTRUM N.A. ;

Abstract

Sequential aerial photographs of a small headwater catchment in the Waiapu basin, North Island, were interpreted to measure and analyse temporal changes in active area of gullies and gully complexes for a longer time span (1939-2003) and with higher temporal resolution compared to previous studies. The AA. focus on the conditions leading to the development of gullies and gully complexes under pasture and forest by using topographic thresholds (slope-area relationships) of catchments for the initiation of gullies and gully complexes. In addition, the influence of 2 different lithologies as well as the occurrence of major rainfall events was related to gully activity

Source

Congrès

Conférénce internationale Gully erosion in mountain areas : processes, measurement, modelling and regionalization, Digne , FRANCE ()

published at : Earth surface processes and landforms / ISSN 0197-9337 / CODEN ESPLDB

Editor : Wiley, Chichester - ROYAUME-UNI (1981)

Millesime : 2006, vol. 31, no 2 [pp. 187-199]

Bibliographic references : 20 ref.

Language

Anglais

Localisation

Laboratoire INTERGEO - Paris

INIST-CNRS, Cote INIST : 17355

Tous droits réservés © Prodig - Bibliographie Géographique Internationale (BGI), 2006.
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