Question
Geomatics Engineering Question on Photogrammetry and Remote Sensing
Using the following data, the spatial resolution of a push-broom sensor is _________ m (in integer).
Data:
Orbital altitude (above earth surface) = 1000 km
Number of spectral bands = 5
Number of detectors/CCDs (charged coupled devices) in a row = 4000
Ground swath = 20 km
Answer
The correct answer is : 5 (approx.)