This study focuses on hydrogeological processes and subsurface geological activities. The basin area measured is 11,161 km 2 with NW-SE sloping trend. Sinuosity Index is 2.7 which show meandering nature. The drainage density, stream frequency and drainage intensity values were 0.62 km −1 , 0.23km −1 and 0.37 respectively which implies that low surface runoff, high permeable alluvium, high infiltration rate, easily erodible alluvium and low relief. Mean Bifurcation ratio of 5.11 indicates that the basin is structurally controlled. Stream length ratio shows mature stage of erosion and low runoff. The basin is found to be significantly elongated circularity ratio, elongation ratio, form factor, shape index and shape factor is 0.07, 0.33, 0.09, 4.28 and 11.61 respectively. Drainage texture of 0.15 (km −1 ) suggest the smooth topography and high drainage density. Relief ratio is 0.23, low surface run-off, low erosion, and gentle slope. The constant of channel maintenance, length of overland flow, ruggedness number is 1.60, 0.80, 0.05 respectively, conclude the gentle slope, low surface runoff, high infiltration rate, least erodible and high permeability. The Rho coefficient of 0.11 shows the low capacity of water. The basin relief is 84 and relief ratio is 0.23 m indicating low run-off and low erosion. Hypsometric curve and integral show that the river is having intermediate stage of incision and erosion, Asymmetric factor, drainage basin shape, presence of high escarpment zones, fall displacement and uplifted barrier occur in the path of the channel identified in the transverse profile, longitudinal profiles due to intra-basinal sub-surface tectonic activity.

中文翻译：

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基于 GIS 的印度北方邦赛河流域排水形态分析方法

本研究侧重于水文地质过程和地下地质活动。测得的流域面积为 11,161 km 2 ，呈 NW-SE 倾斜趋势。Sinuosity Index 为 2.7，显示曲折性质。排水密度、溪流频率和排水强度值分别为0.62 km -1 、0.23km -1 和0.37，这意味着地表径流低，渗透性冲积层高，入渗率高，冲积层易侵蚀，地势低。平均分叉比为 5.11，表明该盆地受到结构控制。溪流长度比显示成熟阶段的侵蚀和低径流。发现盆地明显拉长的圆度比、伸长率、形状系数、形状指数和形状系数分别为0.07、0.33、0.09、4.28和11.61。排水质地为 0。15 (km -1 ) 表明地形平坦且排水密度高。地势比为0.23，地表径流低，侵蚀低，坡度平缓。河道维护常数、地表径流长度、崎岖度数分别为1.60、0.80、0.05，得出坡度缓、地表径流低、入渗率高、侵蚀性最小、渗透率高的结论。0.11 的 Rho 系数表明水的容量低。盆地地势为 84，地势比为 0.23 m，表明低径流和低侵蚀。测高曲线和积分表明，河流处于切割和侵蚀的中间阶段，不对称因素，流域形状，存在高陡峭带，在横向剖面中确定的通道路径中出现下降位移和隆起的障碍物，