印度中央邦西部曼河流域地貌调查的 Python 和 GIS 集成方法

IF 8 Q1 ENERGY & FUELS
Ankit Kailashi Rathore , Shafia Khan , Pramod K Verma
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引用次数: 0

摘要

纳尔马达河谷及毗邻地区被认为是构造活跃的地区。达尔线是纳尔马达河以北的一个主要断裂带,几乎与纳尔马达河谷平行。曼河盆地横跨达勒断裂带,一直延伸到纳尔马达断裂带。本研究试图了解曼河流域的特征和发展情况。本研究使用了高分辨率卫星图像、地理信息系统软件和 Python 程序。达拉线两侧曼河流域的性质和特征截然不同。为了进行微观分析,曼河流域被划分为 37 个子流域,并对其地貌指数进行了计算和关联。结果表明,在曼盆地的发展过程中,达达线起到了至关重要的作用。排水系统中存在近平行、有角度、紧密蜿蜒和扭曲的溪流。分叉率在 2 到 9 之间,13 个子盆地的高阶平均长度小于低阶平均长度,拉长的子盆地位于低洼平缓地区。排水特征在很大程度上受各组断裂(NE-SW、NW-SE、E-W 和 N-S)的控制。这些参数的异常行为表明,芒盆地的发展受到了构造的影响。
本文章由计算机程序翻译,如有差异,请以英文原文为准。
Integrated Python and GIS approach for Geomorphometric investigation of Man River Basin, Western Madhya Pradesh, India
The Narmada Valley and adjoining region are considered to be tectonically active. The Dhar Lineament is a major zone of fracture North of Narmada River running nearly parallel to Narmada Valley. The Man River Basin spreads across the Dhar Lineament and extends up to the Narmada Lineament. The present study attempts to understand the characteristics and development of the valley of Man River. The high-resolution satellite images, GIS software, and Python program have been used for this study. The nature and characteristics of Man River Valley are quite different on either side of the Dhar Lineament. For micro-level analysis the Man Basin has been divided into 37 subbasins and their geomorphometric indices have been computed and correlated. The results indicate that in the development of Man Basin the Dhar lineament has played a crucial role. The subparallel, angular, tight meanders, and contorted streams are present in drainage. The bifurcation ratio ranges between 2 and 9, the average length of higher-order is less than the average length of lower-order for 13 subbasins, and elongated sub-basins are situated in low-lying gentle plane areas. The Drainage characteristics are largely controlled by various sets of fractures (NE-SW, NW-SE, E-W, and N-S). The anomalous behavior of parameters indicates the tectonic influence in the Man Basin development.
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来源期刊
Energy nexus
Energy nexus Energy (General), Ecological Modelling, Renewable Energy, Sustainability and the Environment, Water Science and Technology, Agricultural and Biological Sciences (General)
CiteScore
7.70
自引率
0.00%
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0
审稿时长
109 days
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