Orbit Types and Characteristics Flashcard

Front

What is Level 1 data?

Back

Reconstructed & unprocessed instrument data.

Front

What does Spectral Resolution refer to?

Back

The ability to distinguish between different wavelengths.

Front

What type of data is described as having derived geophysical variables?

Back

Level 2 data.

Front

What is the main advantage of active instruments over passive instruments?

Back

They can see through clouds.

Front

What did NASA biosphere data help researchers understand?

Back

Earth's species, climate regulation, diversity, and ecosystem processes.

Front

What is Level 0 data?

Back

Raw data.

Front

What is Radiometric Resolution?

Back

The ability to detect differences in energy levels.

Front

What is Temporal Resolution?

Back

The frequency at which data is collected over time.

Front

What is the difference between active and passive sensors?

Back

Active sensors emit their own energy, while passive sensors detect natural energy.

Front

What is an example of a passive sensor?

Back

A camera that captures sunlight.