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Table of Contents
1. Introduction
2. Sensors
3. Microwaves
4. Image Analysis
5. Applications

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Fundamentals of Remote Sensing

Chapter 1. Introduction
 

1.7 Did You Know?

digital sensors outperform film
Photographic film has the clear advantage of recording extremely fine spatial detail, since individual silver halide molecules can record light sensitivity differently than their neighbouring molecules. But when it comes to spectral and radiometric qualities, digital sensors outperform film, by being able to use extremely fine spectral bands (for spectral 'fingerprinting' of targets), and recording up to many thousands of levels of brightness.

back to Section 1.7 Whiz Quiz 1.7 Section 1.8
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