Civil Engineering :: Elements of Remote Sensing
-
Formation of snow occurs if the cloud temperature is
-
In case of reflection and refraction of electromagnetic radiation,
-
For interpolation of satellite data used for monitoring dynamic changes that occure on the earth surface, the most suitable orbit for the satellite is :
-
The altitudinal distance of a geostationary satelite from the earth is about:
-
Geodimeter is based on :
-
A passive sensor uses :
-
The infrared portion of EMR lies between
-
Who coined the term, 'Remote sensing'.
-
For C band Synthetic Aperture Radar (SAR) with Doppler band width of 1300 Hz, the coherence length lcoh is:
-
Pick up the correct statement from the following:
Whatsapp
Facebook
|
A.
A graphical representation of spectral reflectance versis the various growth stages of a crop, depicts a phenologic pattern |
|
B.
The changes in the polarisation of the radiation reflected or emitted by an object, is known as polarisation variation. |
|
C.
The degree of polarisation is a characteristic of the object which helps in the identification of the object. |
|
D.
Signatures only provide statistical nature and are not completely deterministic |
|
E.
All of these |