Remote sensing is the process of acquiring information about the Earth's surface through the use of sensors mounted on aircraft, satellites, or other platforms. The sensors collect data in the form of images or other digital formats, which are then analyzed to extract useful information. Remote sensing has a wide range of applications, including land use/land cover classification, crop monitoring, soil moisture estimation, and disaster management.
Bhatta, B. (2015). Land Use/Land Cover Classification using Remote Sensing and GIS: A Case Study of Eastern India. Journal of Environmental Science and Health, Part B, 50, 347-357. remote sensing and gis basudeb bhatta pdf
GIS is a computer-based system that allows users to capture, store, analyze, and display geographically referenced data. GIS combines the capabilities of mapping, spatial analysis, and data modeling to provide a powerful tool for decision-making. GIS has a wide range of applications, including urban planning, natural resource management, and emergency response. Remote sensing is the process of acquiring information
Bhatta, B. (2019). Remote Sensing and GIS: A Comprehensive Approach. CRC Press. Bhatta, B