Basic Concepts
Remote Sensing Resources > Remote Sensing Guides > Basic Concepts

Fundamental concepts of remote sensing are explained and illustrated. This section can also be used as a reference for concepts mentioned in the other guides on this site.

Understanding pixels, bands and channels
An introduction to the components and concepts associated with satellite imagery.
Understanding image scale and resolution
An explanation of the concepts of image scale and spatial resolution.
Myths and Misconceptions about remote sensing
Addresses a number of myths and misconceptions and provides a good overview of the often-overlooked limitations of remote sensing.