Physics · Remote Sensing
Which of the following statements about scanners used in remote sensing is not correct?
- 1In a pushbroom instrument, the sensor is composed of thousands of tiny CCDs.
- 2The whiskbroom instrument uses a single detector for each band which collects energy through a rotating mirror.
- 3In a whiskbroom instrument, the scanlines are perpendicular to the flightline.
- 4In a pushbroom instrument, the scanlines are parallel to the flightline.✓
Correct answer
In a pushbroom instrument, the scanlines are parallel to the flightline.
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