Multispectral Remote Sensing and Geographic Information System Analysis of Morphometric Features
摘要
Morphometric investigation refers to the quantitative study of the physical properties of drainage basins and channel networks, and it can provide valuable information about the underlying geological, climatic, and structural conditions that shape the hydrological behavior of a catchment. The morphometric parameters are derived from analyzing a river basin's linear, aerial, and relief features. The morphometric analysis of watersheds using geospatial methods such as remote sensing (RS) and geographic information systems (GIS) has become popular due to their effectiveness in analyzing drainage patterns. RS involves using satellite imagery to explore a large region's drainage features, and GIS tools enable the integration of multiple datasets and analysis of spatial relationships. Morphometric analysis can be a valuable tool for integrated watershed management, which involves the coordinated and comprehensive management of all the natural resources within a watershed, including water, soil, vegetation, and wildlife. These studies are highly beneficial in identifying and planning groundwater potential zones and watershed management. By taking an integrated approach that accounts for both the natural and human dimensions of the watershed, morphometric analysis can help ensure that the water resources within a catchment are managed sustainably and benefits both people and the environment over the long term.