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, 2, 3

2, 3

1, 2

1, 3

1, 2, 3

2, 3

1, 2

1, 3

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Elements Of Remote Sensing
If θ is the angle of scan measured from the nadir, the ground distance swept by the sensor IFOV is proportional to:

cos²θ

tan²θ

sin²θ

sec²θ

cos²θ

tan²θ

sin²θ

sec²θ

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Elements Of Remote Sensing
Earth observations from a satellite platform provide:

Constant solar zenith angles and similar illumination conditions

All of these

Synoptic view of a large area

Repetitive observations of the same area with intervals of a few minutes to a few weeks

Constant solar zenith angles and similar illumination conditions

All of these

Synoptic view of a large area

Repetitive observations of the same area with intervals of a few minutes to a few weeks

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Elements Of Remote Sensing
Which one of the following errors is produced by platform characteristics of the sensor?

All of these

Orbit drift

Altitude variation

Altitude

All of these

Orbit drift

Altitude variation

Altitude

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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:

2, 3, 4, 1

3, 1, 2, 4

1, 2, 3, 4

2, 4, 3, 1

2, 3, 4, 1

3, 1, 2, 4

1, 2, 3, 4

2, 4, 3, 1

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Elements Of Remote Sensing
Crop Acreage and Production Estimation (CAPE) was funded and taken up in 1983 by:

European Union

USA

India

Russia

European Union

USA

India

Russia

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Elements Of Remote Sensing

Elements Of Remote Sensing If θ is the angle of scan measured from the nadir, the ground distance swept by the sensor IFOV is proportional to:

Elements Of Remote Sensing Earth observations from a satellite platform provide:

Elements Of Remote Sensing Which one of the following errors is produced by platform characteristics of the sensor?

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 Crop Acreage and Production Estimation (CAPE) was funded and taken up in 1983 by:

Elements Of Remote Sensing
If θ is the angle of scan measured from the nadir, the ground distance swept by the sensor IFOV is proportional to:

Elements Of Remote Sensing
Earth observations from a satellite platform provide:

Elements Of Remote Sensing
Which one of the following errors is produced by platform characteristics of the sensor?

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
Crop Acreage and Production Estimation (CAPE) was funded and taken up in 1983 by: