The code based GPS receivers are generally used for_________________?
The normal altitude of GPS satellite is about________________?
The GPS space segment consists of Navigation Satellite Timing and Ranging whose number is_______________?
Pick up the important characteristic of a target which facilitates its identification from the following ?
Earth observations from a satellite platform provide____________?
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___________________?
Electromagnetic radiation_______________?
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?
Which one of the following residual biases involves the GPS accuracy ?
Critical angle of electromagnetic radiation takes place if__________________?
