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0 votes	983 views	3 answers	Which one of the following parameters is considered to determine the reflectance of a vegetation canopy updated 9 years ago by Civil Engineer
0 votes	1081 views	2 answers	Which one the following is a correct statement? updated 9 years ago by Civil Engineer
0 votes	1053 views	2 answers	The reflection of solar energy is characterised by the water content in the leaf, in the reflective optical infrared: updated 9 years ago by Civil Engineer
0 votes	1054 views	3 answers	"An Electromagnetic wave falls on to a boundary between two loss less homogeneous media with different refractive indices, a part of the wave is reflected back to the incident medium and the rest is transmitted on to the second media". This phenomenon is known as : updated 9 years ago by Civil Engineer
0 votes	1058 views	2 answers	Which one of the following statements regarding remote sensing is correct. updated 9 years ago by Civil Engineer
0 votes	1094 views	3 answers	The most widely used antenna in GPS is updated 9 years ago by Civil Engineer
0 votes	1117 views	2 answers	Which one of the following parameters is accurate for DGPS. updated 9 years ago by Civil Engineer
0 votes	1010 views	3 answers	Remote sensing techniques makes use of the properties of-----emitted, reflected or diffracted by the sensed objects: updated 9 years ago by Civil Engineer
0 votes	1038 views	3 answers	A and B are two towers of equal height diametrically opposite on either side of the nadir point, at 3 km and 5 km distances. Which one of the following statements is correct? updated 9 years ago by Civil Engineer
0 votes	971 views	2 answers	A perfectly black body updated 9 years ago by Civil Engineer