If a Digital System Has a Spatial Resolution of 4

question 14

Multiple Choice

If a digital system has a spatial resolution of 4 lp/mm, it can resolve an object as small as _____ mm.

• A) 8
• B) 4
• C) 0.25
• D) 0.125

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Definitions:

Ridge

A long, narrow elevated landform often formed by the uplift of the surrounding area or by tectonic activities.

Plucking

A glacial process where rocks and other materials are pulled away from the earth and incorporated into the moving glacier, mainly due to the freezing of water into cracks.

Abrasion

The mechanical scraping of a rock surface by friction between rocks and moving particles during their transport by wind, glacier, waves, gravity, or running water.

Snowflakes

Ice crystals that form in clouds when water vapor freezes, creating unique patterns that fall to the ground as snow.