‘A’ and ‘B’ are two towers of equal height diametrically opposite on either side of the nadir point, at 3 km and 5 km distances. Which one of the following statements is correct?

Elements Of Remote Sensing
‘A’ and ‘B’ are two towers of equal height diametrically opposite on either side of the nadir point, at 3 km and 5 km distances. Which one of the following statements is correct?

Height displacement of B will be less than that of A

Height displacement of A and B will be towards each other

Height displacement of A will be less than that of B

Height displacement of A and B is equal

Height displacement of B will be less than that of A

Height displacement of A and B will be towards each other

Height displacement of A will be less than that of B

Height displacement of A and B is equal

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Elements Of Remote Sensing
If flying height of a spacecraft is H, the length of air base is B and the parallax difference between two points is dp, then the difference in height

h = dp/(H/B)

h = dp/(B/H)

h = (H/B) dp

h = (B/H) dp

h = dp/(H/B)

h = dp/(B/H)

h = (H/B) dp

h = (B/H) dp

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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
The interaction of the electromagnetic radiation produced with a specific wave length to illuminate a target on the terrain for studying its scattered radiance, is called:

Passive remote sensing

Neutral remote sensing

None of these

Active remote sensing

Passive remote sensing

Neutral remote sensing

None of these

Active remote sensing

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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

0.4 to 1.3, 1.5 to 1.8, 2.2 to 2.6 μm

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

All of these

2.2 to 2.6, 3.0 to 3.6, 4.2 to 5.0 μm

0.4 to 1.3, 1.5 to 1.8, 2.2 to 2.6 μm

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

All of these

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Elements Of Remote Sensing
Electromagnetic spectrum contains:

All of these

Gamma rays (wave length < 10⁻¹⁰ m)

Infrared rays (wave length < 10⁻⁴ m)

Ultraviolet rays (wave length < 10⁻⁶ m)

All of these

Gamma rays (wave length < 10⁻¹⁰ m)

Infrared rays (wave length < 10⁻⁴ m)

Ultraviolet rays (wave length < 10⁻⁶ m)

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Elements Of Remote Sensing

Elements Of Remote Sensing ‘A’ and ‘B’ are two towers of equal height diametrically opposite on either side of the nadir point, at 3 km and 5 km distances. Which one of the following statements is correct?

Elements Of Remote Sensing If flying height of a spacecraft is H, the length of air base is B and the parallax difference between two points is dp, then the difference in height

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

Elements Of Remote Sensing The interaction of the electromagnetic radiation produced with a specific wave length to illuminate a target on the terrain for studying its scattered radiance, is called:

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 Electromagnetic spectrum contains:

Elements Of Remote Sensing
‘A’ and ‘B’ are two towers of equal height diametrically opposite on either side of the nadir point, at 3 km and 5 km distances. Which one of the following statements is correct?

Elements Of Remote Sensing
If flying height of a spacecraft is H, the length of air base is B and the parallax difference between two points is dp, then the difference in height

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

Elements Of Remote Sensing
The interaction of the electromagnetic radiation produced with a specific wave length to illuminate a target on the terrain for studying its scattered radiance, is called:

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
Electromagnetic spectrum contains: