Question

Choose the CORRECT statement(s)

• A. True Color Composite is produced by superimposing Red band in Red, Green band in Green, and Blue band in Blue color.
• B. True Color Composite is produced by superimposing Blue band in Red, Green band in Green, and Red band in Blue color.
• C. Standard False Color Composite is produced by superimposing Near Infrared band in Red, Red band in Green, and Green band in Blue color.
• D. Standard False Color Composite is produced by superimposing Green band in Red, and Near Infrared band in Blue color.

Hint:

In True Color Composite, the Red, Green, and Blue bands from a satellite image are mapped to their corresponding colors: Red to Red, Green to Green, and Blue to Blue.

Answer 1

The Correct Option is A, C

In remote sensing, True Color Composite is created by combining the bands that correspond to the colors we perceive visually: the Red, Green, and Blue bands. These bands are superimposed in the same order: - Red band in Red
- Green band in Green
- Blue band in Blue.
Step 1: Analyzing the options. - Option (A) is correct because it correctly describes how True Color Composite is formed: Red in Red, Green in Green, and Blue in Blue.
- Option (B) is incorrect because the Blue band should be mapped to Blue, not to Red.
- Option (C) is incorrect because this describes a False Color Composite where Near Infrared (NIR) is typically shown in red, not a true color composition.
- Option (D) is incorrect because it partially describes the False Color Composite, but it is missing the Green band in Green, which is essential for the true representation.
Thus, the correct answer is (A).