: Bhatta provides an exhaustive exploration of optical, thermal, and microwave remote sensing. Key topics include sensor resolutions (spatial, spectral, radiometric, and temporal), orbital characteristics, and the physics of electromagnetic radiation.
The textbook is divided into two primary sections: , and Geographic Information Systems (GIS) and Geospatial Analysis .
Bhatta’s work emphasizes the "why" behind the technology, illustrating how remote sensing and GIS are applied in real-world scenarios: : Analyzing urban growth dynamics and sprawl. remote sensing and gis basudeb bhatta pdf
: Tracking forest fires, crop health, and coastal changes.
: The text covers essential positioning technologies, including GPS and India’s IRNSS, which are critical for "ground-truthing" and spatial data accuracy. : Bhatta provides an exhaustive exploration of optical,
: Using spatial data to predict and mitigate the impact of natural disasters.
: Expanded coverage of WebGIS, mobile mapping, and the latest satellite launchers. Bhatta’s work emphasizes the "why" behind the technology,
: A new chapter dedicated to monitoring environmental and urban changes over time.
: The second half of the book focuses on data modeling, attribute management, and geospatial analysis. It details how GIS acts as a framework to manage and visualize the raw data provided by remote sensing. What’s New in the Third Edition?
Introduction to Remote Sensing and GIS | Applications & Future Scope