Assessing the effects of land use land cover on the hydrological process in Tawa river basin Hoshangabad district MP

Abstract

newline The Tawa River Basin in Hoshangabad District, Madhya Pradesh, India, has experienced significant changes in land use and land cover over the past decades due to various anthropogenic activities. This study aims to assess the effects of these land use and land cover changes on the hydrological processes within the Tawa River Basin. Remote sensing data, including satellite imagery and digital elevation models, were used to analyse land use and land cover patterns in the study area. Additionally, hydrological data such as precipitation, streamflow, and groundwater levels were collected and analysed to understand the hydrological response to land use changes. The results of the study indicated that the Tawa River Basin has undergone substantial land use and land cover transformations, with significant conversion of natural vegetation to agricultural and built-up areas. These changes have resulted in alterations to the hydrological processes within the basin. The conversion of natural vegetation to agricultural lands has led to increased surface runoff and reduced infiltration rates, leading to higher peak flows and increased flood risk. Furthermore, the expansion of built-up areas has resulted in the loss of permeable surfaces, contributing to increased storm-water runoff and decreased groundwater recharge. The findings emphasize the importance of sustainable land management practices in the Tawa River Basin to mitigate the negative hydrological impacts of land use and land cover changes. Implementing measures such as afforestation, promoting agricultural practices that enhance infiltration and reduce runoff, and incorporating green infrastructure in urban areas can help restore and maintain the hydrological balance within the basin. This study provides valuable insights into the relationship between land use/land cover changes and hydrological processes in the Tawa River Basin and also study the phenological seasonality parameter in the basin The findings can inform land-use planning and management str