For C band Synthetic Aperture Radar (SAR) with Doppler band width of 1300 Hz, the coherence length loch is_____________?

Related Mcqs:

Pick up the correct statement from the following ?

A. Topology describes the geometric characteristic of objects which do not change under transformations and are independent of any coordinate system B. Topological characteristics of an object are independent of scale measurement C. The three elements of topology are adjacency, containment, and connectivity D. All of these...

Which one of the following quantities forms the basis of radiometry ?

A. Radiant energy (Q) B. Radiant flux (Φe ) C. Radiant intensity (I) D. All of these...

Pick up the correct definition from the following with response to GIS_______________?

A. Common boundary between two areas of a locality is known as adjacency B. The area features which are wholly contained within another area feature, is known so containment C. The geometric property which describes the linkage between line features is defined as connectivity D. All of these...

The GPS space segment consists of Navigation Satellite Timing and Ranging whose number is_______________?

A. 8 B. 12 C. 16 D. 24...

The instruments which provide electromagnetic radiation of specified wave length or a band of wave lengths to illuminate the earth surface are called________________?

A. Sensors B. Passive sensors C. Active sensors D. None of these...