GSP 5/2

GSP 5/2

Assessment

Flashcard

Science

University

Practice Problem

Hard

Created by

Wayground Content

FREE Resource

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15 questions

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1.

FLASHCARD QUESTION

Front

What is thermal imagery?

Back

Thermal imagery is a technique that uses infrared cameras to detect and visualize heat emitted by objects, allowing for the analysis of temperature differences in a given area.

2.

FLASHCARD QUESTION

Front

How does water appear in thermal imagery at night compared to surrounding areas?

Back

Water tends to appear warmer in thermal imagery taken at night compared to surrounding areas.

3.

FLASHCARD QUESTION

Front

What is the principle behind thermal imaging?

Back

The principle behind thermal imaging is that all objects emit infrared radiation based on their temperature, which can be captured and translated into a visual image.

4.

FLASHCARD QUESTION

Front

What factors can affect the thermal signature of an object?

Back

Factors include the object's material properties, surface texture, ambient temperature, and the presence of moisture.

5.

FLASHCARD QUESTION

Front

What is the significance of thermal imagery in environmental studies?

Back

Thermal imagery is significant in environmental studies for monitoring water bodies, detecting heat loss in buildings, and assessing wildlife habitats.

6.

FLASHCARD QUESTION

Front

What is emissivity in the context of thermal imaging?

Back

Emissivity is a measure of an object's ability to emit infrared energy compared to a perfect black body, affecting how accurately its temperature can be measured.

7.

FLASHCARD QUESTION

Front

How can thermal imagery be used in agriculture?

Back

In agriculture, thermal imagery can be used to monitor crop health, assess irrigation needs, and detect pest infestations.

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