Elements Of Remote Sensing Which one of the following factors does not affect the scale of the air photographs? Focal length Flying height Ground elevation None of these Focal length Flying height Ground elevation None of these ANSWER DOWNLOAD EXAMIANS APP
Elements Of Remote Sensing The spectral region of the electromagnetic radiation which passes through the atmosphere without much attenuation is known as: Ozone window Black hole Ozone hole Atmospheric window Ozone window Black hole Ozone hole Atmospheric window ANSWER DOWNLOAD EXAMIANS APP
Elements Of Remote Sensing A passive sensor uses: Sun as the source of energy None of these Its own source of energy Flash light as a source of energy Sun as the source of energy None of these Its own source of energy Flash light as a source of energy ANSWER DOWNLOAD EXAMIANS APP
Elements Of Remote Sensing The normal altitude of GPS satellite is about 16,200 km 20,200 km 24,400 km 36,100 km 16,200 km 20,200 km 24,400 km 36,100 km ANSWER DOWNLOAD EXAMIANS APP
Elements Of Remote Sensing 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 75 km 25 km 100 km 50 km 75 km 25 km 100 km 50 km ANSWER DOWNLOAD EXAMIANS APP
Elements Of Remote Sensing The changes in the reflectivity/emissivity with time, is called: Spectral variation None of these Spatial variation Temporal variation Spectral variation None of these Spatial variation Temporal variation ANSWER DOWNLOAD EXAMIANS APP