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Electromagnetic Radiation Basics for Remote Sensing

Understand the importance of electromagnetic radiations and spectrum in remote sensing, with this free online course.

Publisher: NPTEL
This free online course on Electromagnetic Radiation Basics for Remote Sensing teaches you the role of electromagnetic radiation and spectrum in remote sensing. Gaining the knowledge of electromagnetic radiation and spectrum are the keys to understanding how remote sensing technology operates. This course will also show you the historical development of remote sensing, as well as the laws governing electromagnetic radiations.
Electromagnetic Radiation Basics for Remote Sensing
  • Duration

    3-4 Hours
  • Students

    79
  • Accreditation

    CPD

Description

Modules

Outcome

Certification

View course modules

Description

This free online course on Electromagnetic Radiation Basics for Remote Sensing begins by introducing you to the basics of remote sensing, including the components and advantages of remote sensing technology. You will learn the historical development of remote sensing technology in the world, as well as the various types of remote sensing. The course exposes you to the characteristic of electromagnetic radiation and the part of the electromagnetic spectrum utilised in remote sensing.

Following on from this, the course goes further on to explain how electromagnetic radiation interacts with the atmosphere before getting to the remote sensors, and how atmospheric scattering and absorption affect electromagnetic radiation. In addition, you will discover how electromagnetic radiation interacts with vegetation and water, and how spectral response curves are generated for better analysis of satellite data. Finally, the course introduces you to four basic laws governing the type and amount of electromagnetic radiation that is being emitted by an object, as well as the relevance of those laws in remote sensing.

Getting the basic knowledge of electromagnetic radiation and spectrum is a crucial step to understanding how remote sensing works. This course explains what electromagnetic radiation is all about, how it interacts with the earth's surface, and how it helps the remote sensing technology in its operation. You will also learn about the laws governing the electromagnetic radiation being emitted from objects, and their essence in remote sensing. So, if you are looking to grasp how remote sensing technology operates, this course is for you. What are you waiting for? Start this course today.

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