A. The nominal altitude is about 20,200 km
B. The inclination of axis satellite is 55°
C. The satellite transmits two L band signals (L1 with 1575.42 MHz and L2 with 1276.6 MHz)
D. All of these
A. Affects leaf colour
B. Reduces pigment concentration
C. Increase the visible reflectivity
D. All of these
A. These are produced by the motion of electric charge
B. The oscillation of charged particles sets up changing electric fields
C. The changing electric fields induce the changing magnetic fields in the surrounding medium
D. None of these
A. Reflectance
B. Reflectance factor
C. Albedo
D. None of these
A. Atmospheric window
B. Signature
C. Radiometric error
D. None of these
A. Spectral variation
B. Spatial variation
C. Temporal variation
D. None of these
A. Six ground stations
B. Five ground stations
C. Four ground stations
D. Three ground stations
A. Visible (0.4 –
B. Near-IR (0.7 –
C. Short wave-IR (1.3 –
D. None of these
A. Circular orbit
B. Sun-synchronous orbit
C. Near polar orbit
D. None of these