What distinguishes a total station from a traditional theodolite?
Surveying Processes
Question · Easy
Hundreds of balls make a bell curve
Short
In differential leveling, the height of instrument (HI) at a setup is computed as:
Which GNSS observation technique provides the highest positional accuracy for establishing control points?
Question · Medium
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NOAA's Online Positioning User Service (OPUS) is used to:
A control survey method that measures all three sides of each triangle but no angles is called:
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A topographic survey primarily captures:
Construction staking (layout) in surveying primarily involves:
An as-built survey is conducted to:
A subdivision plat typically shows:
A surveyor's field book should record:
A robotic total station differs from a conventional total station because it:
GPS carrier-phase observations primarily enable:
A geodetic control network adjustment enforces:
Real-time kinematic (RTK) GNSS requires:
A GNSS baseline of 5,000 m has a relative accuracy of 1:100,000. The expected uncertainty in the vector length is approximately:
A 3-4-5 right triangle layout is commonly used in surveying to:
On a topographic map, contour lines crossing a valley typically:
Mapping Processes
A map scale of 1:24,000 means:
National Map Accuracy Standards (NMAS) for horizontal position on maps at publication scales of 1:20,000 or smaller require 90% of well-defined points to fall within:
Question · Hard
A GIS attribute table stores:
Topology in a GIS ensures:
Metadata in spatial datasets should document:
The parallax difference between two consecutive aerial photos of the same point is used to determine:
Endlap in aerial photography typically ranges from:
An orthophoto differs from a raw aerial photograph because it:
LiDAR point clouds primarily provide:
Interior orientation of an aerial camera defines:
A digital terrain model (DTM) represents:
If photo scale is 1:20,000, a 2 mm measurement on the photo represents how many meters on the ground?
Base length 1,200 m, flying height 3,000 m above ground. The base-height ratio B/H is:
An ALTA/NSPS Land Title Survey is typically ordered to:
Riparian rights generally attach to land:
Boundary Law
A metes-and-bounds description begins at a point of beginning (POB) and:
Adverse possession typically requires all of the following EXCEPT:
An accretion along a river boundary generally belongs to:
A prescriptive easement is established by:
When retracing an original survey, the surveyor's primary duty is to:
A lot described as "the north 50 ft of Lot 12" creates what type of boundary issue if the lot is only 45 ft deep?
The doctrine of "agreement line" applies when:
Which encumbrance typically runs with the land and binds subsequent owners?
In the Public Land Survey System (PLSS), a standard section contains:
A call for "thence along the fence" when the fence deviates from the record bearing indicates:
A centerline of a road acquired by fee simple differs from a public right-of-way easement because fee acquisition:
The statute of frauds generally requires land conveyances to be:
A chain of title research traces:
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