Morphometric Relations of Fractal-Skeletal Based Channel Network Model

被引:12
作者
Sagar, B. S. Daya [1 ]
Omoregie, Charles [1 ]
Rao, B. S. Prakasa [1 ]
机构
[1] Andhra Univ, Dept Geo Engn, Ctr Remote Sensing & Informat Syst, Visakhapatnam 530003, Andhra Pradesh, India
关键词
Fractal; Morphological skeleton; F-SCNs; Morphometry; River networks;
D O I
10.1155/S1026022698000065
中图分类号
O1 [数学];
学科分类号
0701 ; 070101 ;
摘要
A fractal-skeletal based channel network (F-SCN) model is proposed. Four regular sided initiator-basins are transformed as second order fractal basins by following a specific generating mechanism with non-random rule. The morphological skeletons, hereafter referred to as channel networks, are extracted from these fractal basins. The morphometric and fractal relationships of these F-SCNs are shown. The fractal dimensions of these fractal basins, channel networks, and main channel lengths (computed through box counting method) are compared with those of estimated length-area measures. Certain morphometric order ratios to show fractal relations are also highlighted.
引用
收藏
页码:77 / 92
页数:16
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