Satellite Data Are Analyzed in Individual Pieces Representing Several to Many

question 47

Multiple Choice

Satellite data are analyzed in individual pieces representing several to many meters on the Earth's surface. These pieces are known as ________.

• A) pixels
• B) RBVs
• C) false color images
• D) scan lines
• E) computer maps

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Definitions:

Correlation

A mathematical indicator that reveals the degree to which several variables co-vary.

Experimental Method

A research method designed to test hypotheses and establish cause-and-effect relationships through manipulation and controlled conditions.

Population

The total number of individuals of a species living in a particular area or environment, considered together as a group for study in various sciences.

Biased Sample

A sample that does not accurately represent the population from which it was drawn, due to systematic exclusion of some part of the population.