"An Electromagnetic wave falls on to a boundary between two losses less homogeneous media with different refractive indices, a part of the wave is reflected back to the incident medium and the rest is transmitted on to the second media". This phenomenon is known as:

Elements Of Remote Sensing
"An Electromagnetic wave falls on to a boundary between two losses less homogeneous media with different refractive indices, a part of the wave is reflected back to the incident medium and the rest is transmitted on to the second media". This phenomenon is known as:

None of these

Snell's law

Fresnel reflection

Fresnel refraction

None of these

Snell's law

Fresnel reflection

Fresnel refraction

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Elements Of Remote Sensing
For C band Synthetic Aperture Radar (SAR) with Doppler band width of 1300 Hz, the coherence length loch is:

230 km

500 km

130 km

250 km

230 km

500 km

130 km

250 km

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Elements Of Remote Sensing
The various stages occuring in GPS system are described below:
1. Generation of an output to the user
2. Detection of the GPS signals
3. Processing the data in the built-in-computer
4. Decoding the GPS signal.
The correct sequence of the stages is:

1, 2, 3, 4

2, 3, 4, 1

3, 1, 2, 4

2, 4, 3, 1

1, 2, 3, 4

2, 3, 4, 1

3, 1, 2, 4

2, 4, 3, 1

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Elements Of Remote Sensing
Which one of the following geometric errors of satellite sensors is random?

Scan skew

Earth rotation

Altitude variation

Panoramic distortion

Scan skew

Earth rotation

Altitude variation

Panoramic distortion

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Elements Of Remote Sensing
Electromagnetic spectrum contains:

Infrared rays (wave length < 10⁻⁴ m)

Gamma rays (wave length < 10⁻¹⁰ m)

Ultraviolet rays (wave length < 10⁻⁶ m)

All of these

Infrared rays (wave length < 10⁻⁴ m)

Gamma rays (wave length < 10⁻¹⁰ m)

Ultraviolet rays (wave length < 10⁻⁶ m)

All of these

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Elements Of Remote Sensing
Which one the following is a correct statement?

All of these

The transitional layer between two adjoining horizons is called boundary

The layers of the soil parallel to the earth surface are called horizons

The vertical section of the soil extending into the parent material, is called profile

All of these

The transitional layer between two adjoining horizons is called boundary

The layers of the soil parallel to the earth surface are called horizons

The vertical section of the soil extending into the parent material, is called profile

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Elements Of Remote Sensing

Elements Of Remote Sensing "An Electromagnetic wave falls on to a boundary between two losses less homogeneous media with different refractive indices, a part of the wave is reflected back to the incident medium and the rest is transmitted on to the second media". This phenomenon is known as:

Elements Of Remote Sensing For C band Synthetic Aperture Radar (SAR) with Doppler band width of 1300 Hz, the coherence length loch is:

Elements Of Remote Sensing The various stages occuring in GPS system are described below:1. Generation of an output to the user2. Detection of the GPS signals3. Processing the data in the built-in-computer4. Decoding the GPS signal.The correct sequence of the stages is:

Elements Of Remote Sensing Which one of the following geometric errors of satellite sensors is random?

Elements Of Remote Sensing Electromagnetic spectrum contains:

Elements Of Remote Sensing Which one the following is a correct statement?

Elements Of Remote Sensing
"An Electromagnetic wave falls on to a boundary between two losses less homogeneous media with different refractive indices, a part of the wave is reflected back to the incident medium and the rest is transmitted on to the second media". This phenomenon is known as:

Elements Of Remote Sensing
For C band Synthetic Aperture Radar (SAR) with Doppler band width of 1300 Hz, the coherence length loch is:

Elements Of Remote Sensing
The various stages occuring in GPS system are described below:
1. Generation of an output to the user
2. Detection of the GPS signals
3. Processing the data in the built-in-computer
4. Decoding the GPS signal.
The correct sequence of the stages is:

Elements Of Remote Sensing
Which one of the following geometric errors of satellite sensors is random?

Elements Of Remote Sensing
Electromagnetic spectrum contains:

Elements Of Remote Sensing
Which one the following is a correct statement?