Question
a.
Positional accuracies ~ 1 - 2 m if rover is less than 1-2 km from the reference station
b.
Positional accuracies ~ 2 - 5m if rover is less than 2-5 fm from the reference station
c.
Positional accuracies ~ 5 - 10 m if rover is less than 5-10 km from reference station
d.
Positional accuracies ~ 5 - 10 m if rover is less than 25 km
Posted under Civil Engineering
Interact with the Community - Share Your Thoughts
Uncertain About the Answer? Seek Clarification Here.
Understand the Explanation? Include it Here.
Q. Which one of the following parameters is accurate for DGPS.
Similar Questions
Explore Relevant Multiple Choice Questions (MCQs)
Q. The most widely used antenna in GPS is
View solution
Q. Which one of the following statements regarding remote sensing is correct.
View solution
Q. Which one of the following residual biases involves the GPS accuracy ?
View solution
Q. Pick up the correct definition from the following with response to GIS.
View solution
Q. Which one of the following errors is produced by platform characteristics of the sensor ?
View solution
Q. The coherence length over which there is a strong relationship between amplitudes is;
View solution
Q. "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 :
View solution
Q. The various stages occuring in GPS system are described below :
1. Generation of an output to the user
2. Detection of the GPS signal
3. Processing the data in the built-in-computer
4. Decoding the GPS signal.
The correct sequence of the stages is :
View solution
Q. The reflection of solar energy is characterised by the water content in the leaf, in the reflective optical infrared:
View solution
Q. Which one the following is a correct statement?
View solution
Q. Leaf reflactance depends primarily on :
View solution
Q. Pick up the correct statement from the following
View solution
Q. Pick up the correct statement from the following:
View solution
Q. Pick up the correct statement from the following:
View solution
Q. Which one of the following frequency regions is a part of sun's radiation?
View solution
Q. The instruments which provide electromagnetic radiation of specified wave length or a band of wave lengths to illuminate the earth surface, are called :
View solution
Q. Due to pertubation of the orbit, satellite orbit parameters are frequently updated on measurements carried out by its
View solution
Q. Coherence of two electromagnetic waves takes place if their phase difference is :
View solution
Q. The part radiation due to scattered/diffused radiation entering the field of view of a remote sensor other than that from the required target,
View solution
Q. The entire range of the electromagnetic spectrum spans a large spectrum of wave lengths varying from:
View solution
Recommended Subjects
Are you eager to expand your knowledge beyond Civil Engineering? We've handpicked a range of related categories that you might find intriguing.
Click on the categories below to discover a wealth of MCQs and enrich your understanding of various subjects. Happy exploring!