Remote sensing and GIS based approach in morphometric analysis of Birma river basin (Central India).

Resumo

Birma river basin lies between two states of India (Uttar Pradesh and Madhya Pradesh). The parameters of Morphometric analysis were measured as Stream Order, Drainage Density, Stream Frequency, Bifurcation Ratio, Elongation Ratio, etc. Digital Elevation Model is downloaded from the USGS website. The results show that the Basin ranges from dendritic to sub-dendritic and is heterogeneous in texture and structurally controlled. The stream order ranges from first order to sixth order and the drainage density and elongation ratio is 1.23 and 0.59 respectively which specified that the basin is elongated in shape. The bifurcation ratio varies from 2.67 to 9.0 indicating that the basin has undulating topography. The analysis is contributed to understand watershed management sites for the conservation of soil and water. Assessment of these parameters ultimately gives information for the arrangement of sustainable water resource development and its management for the local people residing nearby the river.