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Preguntas del test (14)
1Can electromagnetic radiation travel through a vacuum?
- AYes
- BNo
2Electromagnetic radiation is made up of subatomic particles called _____.
- AElectrons
- BPhotons
- CProtons
- DNeutrons
- ERadions
3500 nm is equivalent to _____ um.
- A.0005
- B.05
- C.5
- D5
- E500
- F50,000
4EMR in the visible portion of the spectrum has a ____ wavelength than EMR in the microwave portion of the spectrum
- ALonger
- BShorter
5Which type of EMR has a higher frequency?
- ANear infrared EMR with a wavelength of 1.0 um
- BThermal infrared EMR with a wavelength of 12.0 um
6The atmosphere generally makes images collected in the visible portion of the spectrum _____.
- ABrighter
- BDarker
7Rayleigh and Mie scattering affect EMR in the near infrared of the spectrum ____ EMR in the visible portion of the spectrum.
- ALess than
- BMore than
- CThe same amount as
8What is an atmospheric window?
- AAn area on the earth's surface where light is not affected by the atmosphere
- BA location where atmospheric gasses are able to escape freely into space
- CA wavelength range in which there is little absorption of electromagnetic radiation by the atmosphere
- DThe area covered by a weather satellite image
9What happens to the amount of near infrared reflectance when a tree starts to die
- AIt increases
- BIt decreases
10In general are broadleaf trees more reflective or less reflective than needleleaf trees?
- Amore reflective
- Bless reflective
11What is generally brighter in an aerial photograph: A soil that has a high organic matter content or one that has little organic matter?
- AThe one with a high organic matter content
- Bthe one with little organic matter
12Liquid water is highly reflective in the near infrared portion of the spectrum
- AVerdadero
- BFalso
13Which typically appears brighter in an aerial image
- AVery smooth water
- BRough water
14which is generally more reflective in the visible portion of the spectrum?
- Awater with a lot of non-organic material
- Bwater with little non-organic material
Información
- Descripción
- Test sobre Sin título, creado por Amber Kamosso el 10/12/2017.
- Autor
- Amber Kamosso
- Idioma
- English
- Visitas
- 0
- Valoración
- Aún sin valoraciones Valora este test