Consider the following statements regarding the satellite imaging:<br/>1. The satellite orbit is fixed in the inertial space<br/>2. During successive across-track imaging, the earth rotates beneath the sensor<br/>3. The satellite images a skewed area<br/>Which one of the following statements is/are correct?

Elements Of Remote Sensing
Consider the following statements regarding the satellite imaging:
1. The satellite orbit is fixed in the inertial space
2. During successive across-track imaging, the earth rotates beneath the sensor
3. The satellite images a skewed area
Which one of the following statements is/are correct?

1, 3

1, 2

1, 2, 3

2, 3

1, 3

1, 2

1, 2, 3

2, 3

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Elements Of Remote Sensing
Spatial variation in horizontal and vertical directions is caused due to:

Physical weathering of rocks

Chemical weathering of rocks

All of these

Biological weathering of rocks

Physical weathering of rocks

Chemical weathering of rocks

All of these

Biological weathering of rocks

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Elements Of Remote Sensing
The remote sensing techniques applied for the earth's surface features, is generally confined to the following wave lengths:

2.2 to 2.6, 3.0 to 3.6, 4.2 to 5.0 μm

4.2 to 5.0, 7.0 to 15.0 μm and 1 cm to 30 cm

0.4 to 1.3, 1.5 to 1.8, 2.2 to 2.6 μm

All of these

2.2 to 2.6, 3.0 to 3.6, 4.2 to 5.0 μm

4.2 to 5.0, 7.0 to 15.0 μm and 1 cm to 30 cm

0.4 to 1.3, 1.5 to 1.8, 2.2 to 2.6 μm

All of these

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Elements Of Remote Sensing
Critical angle of electromagnetic radiation takes place if

Angle of refraction is equal to 90°

Angle of incidence is equal to 90°

Angle of incidence is greater than the angle of refraction

Angle of incidence is equal to angle of refraction

Angle of refraction is equal to 90°

Angle of incidence is equal to 90°

Angle of incidence is greater than the angle of refraction

Angle of incidence is equal to angle of refraction

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

The transitional layer between two adjoining horizons is called boundary

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

All of these

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

The transitional layer between two adjoining horizons is called boundary

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

All of these

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

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Elements Of Remote Sensing
The arrangement of terrain features which provides attributes: the shape, size and texture of objects, is called:

Temporal variation

None of these

Spatial variation

Spectral variation

Temporal variation

None of these

Spatial variation

Spectral variation

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Elements Of Remote Sensing

Elements Of Remote Sensing Spatial variation in horizontal and vertical directions is caused due to:

Elements Of Remote Sensing The remote sensing techniques applied for the earth's surface features, is generally confined to the following wave lengths:

Elements Of Remote Sensing Critical angle of electromagnetic radiation takes place if

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

Elements Of Remote Sensing The arrangement of terrain features which provides attributes: the shape, size and texture of objects, is called:

Elements Of Remote Sensing
Spatial variation in horizontal and vertical directions is caused due to:

Elements Of Remote Sensing
The remote sensing techniques applied for the earth's surface features, is generally confined to the following wave lengths:

Elements Of Remote Sensing
Critical angle of electromagnetic radiation takes place if

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

Elements Of Remote Sensing
The arrangement of terrain features which provides attributes: the shape, size and texture of objects, is called: