Orbital radius of GPS satellites is approximately ___________________?

Related Mcqs:

Pick up the correct statement from the following ?

A. In remote sensing technique, the observation place, is called a platform B. Platforms may be either stationary or mobile C. Spatial resolution of the imaging system becomes poorer with increase of platform height D. All of these...

Due to perturbation of the orbit, satellite orbit parameters are frequently updated on measurements carried out by its_______________________?

A. Six ground stations B. Five ground stations C. Four ground stations D. Three ground stations...

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...

DGPS is based on the concept that bias errors in the position of locations in a given local area, are same if their distances are within___________________?

A. 25 km B. 50 km C. 75 km D. 100 km...

Pick up the correct statement from the following?

A. The ratio of the up flux and down flux just above the snow surface, is called albedo B. Spectral albedo of snow is calculated for the semi-infinite snow thickness C. Water equivalent height of snow is the height of water column obtained by melting snow D. All of these...