Reference no: EM13557035
1.Use of a base station receiver with known coordinates, in conjunction with a mobile reciever, provides GPS accuracy adequate for:
a. tracking a trophy whitetail deer
b. accurate construction surveying
c. an on-board navigation system in a Lincoln Navigator
d. a defense system against nuclear attacl
2.A term that best describes near instantaneous read-out of coordinate points during construction surveying layout is:
a. quick time positioning
b. pole positioning
c. fast track layout
d. real-time positioning
3.The functional difference between a high-end GPS surveying system and a low-endGPS hand held navigation system is the?
a. frequency at which satellites communicate with the system
b. amount of transistor components in each unit
c. number of channels available in order to track several satellites at one time
d. number of preprogrammed stations that are available to the user
4.The direct correlation to an increase in the number of satellites being tracked by a receiver is a(an):
a. increase in the number of countries providing GPS and a decrease in military spending
b. increase in the number of people in a GPS crew and a decrease in the number of field books required
c. increase in accuracy and a decrease in receiver occupation time at a survey station
d. decrease in the amount of total station set-up time and an increase in differential leveling.
5.A minimum of how many satellites must be tracked in order to solve the positioning intersection equations dealing with position (ultimately northing, easting, and elevation coordinates)?
a. 2
b. 4
c. 28
d. 12
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