Introduction To Remote Sensing
The term “remote sensing” was coined in the early 1960s. It refers to the methods used to gather and measure information about objects and events without directly touching them. Instead, a recording device, called a sensor, is used to capture data from a distance. In remote sensing, there are three main components: the surface of the object being studied, the sensor recording the data, and the energy waves carrying the information. This definition highlights that remote sensing relies on capturing data from a distance using specialized equipment.
Chapter 6: Introduction to Remote Sensing| Class 11 Geography Practical Work
Class 11 Geography Ch 6 Introduction to Remote Sensing Notes: Introduction to Remote Sensing is the sixth chapter in CBSE Class 11 Geography, which discusses the concept of Remote Sensing and its various forms. The chapter explains how this technique works, its different methods, and how it’s used in various fields like geography, agriculture, and environmental science.
Students learn about the sensors used to collect data, like cameras and scanners, and how they create images and information about the Earth. They also learn how to analyze this data to understand changes in things like land use, vegetation, and the environment. Overall, the chapter helps students understand how remote sensing helps us learn more about our planet from afar.