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PORTAIL D'INFORMATION GÉOGRAPHIQUE

Landscape pattern dynamics of water body in Kaifeng city in the 20th century

Auteurs :
CAO XINXIANG,
DING SHENGYAN,

Description :
Based on historical data and remote sensing data, 6 indexes including patch number, patch area, landscape dominance index, fractal dimension, patch density and connectivity index etc. were used to analyze landscape pattern dynamics of water body in Kaifeng city since the end of the Qing Dynasty (in the 20th century) : first increasing and then decreasing from 1898 to 2002. The reasons for these changes were the repeated overflows and flooding of the Yellow River and the influence of human activities.


Type de document :
Article de périodique

Source :
Journal of geographical sciences. Acta geographica sinica, issn : 1009-637X, 2005, vol. 15, n°. 1, p. 106-114, nombre de pages : 9, Collation : Illustration, Références bibliographiques : 26 ref.

Date :
2005

Editeur :
Pays édition : Chine

Langue :
Anglais
Droits :
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