Session 1: Introduction to
Remote Sensing
B.Tech in Climate Action - Remote
Sensing and GIS
What is Remote Sensing?
• Definition of Remote Sensing
• Importance and scope in various fields
Electromagnetic Spectrum
• Diagram of the electromagnetic spectrum
• Different wavelengths used in remote sensing
Types of Remote Sensing
• Active vs. Passive Remote Sensing
• Examples of each type
Applications of Remote Sensing
• Environmental monitoring
• Urban planning
• Agriculture
• Climate change studies
Remote Sensing in Climate Action
• Examples of remote sensing applications in
climate action
• Case studies
Key Takeaways
• Summary of key points discussed

Session_1_Introduction_to_Remote_Sensing.pptx