5738309
Questão 1
Questão
The area to the left was digitized by a “GIS Intern” and you were asked to “build” the topology. The software informs you that there is a label error. The label error could be the result of one of two things. Examine the diagram and choose one of the two possible errors.
Responda
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Upper case text not allowed
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Polygon with two labels not allowed
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Unsnapped vertices
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Incorrect polygon geometry
Questão 2
Questão
A street would be an example of what kind of data type?
Responda
-
Point
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Line
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Polygon
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Raster
Questão 3
Questão
96º 30' 00” is an example of what coordinate format?
Responda
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Degrees minutes seconds
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Decimal degrees
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Decimal minutes
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State plane
Questão 4
Questão
A map projection is intended to
Responda
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Correct for errors between the WGS 84 and Clark 1866 ellipsoids
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Correct for errors when transforming spherical to planar coordinates
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Correct for errors when converting between raster and vector data
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Correct for errors in the digitizing process
Questão 5
Questão
A fire hydrant would be an example of what kind of data type?
Responda
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Point
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Line
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Polygon
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Raster
Questão 6
Questão
The following Venn diagrams illustrate the three Boolean operators common to GIS overlay operations. Match the operation name with the graphic it corresponds to.
Responda
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Intersection
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Union
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Exclusive-or [XOR]
Questão 7
Questão
A City council district would be an example of what kind of data type
Responda
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Point
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Line
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Polygon
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Raster
Questão 8
Questão
96º 32.00' is an example of decimal minutes coordinate format.
Responda
- True
- False
Questão 9
Questão
You have been asked to find address points within 100 feet of a fire hydrant. What kind of GIS operation would you perform?
Responda
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Spatial join
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Buffer
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Thiessen
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Clip
Questão 10
Questão
96.500º is an example of what coordinate format?
Responda
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Degrees Minutes seconds (DMS)
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Decimal Degrees
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Decimal minutes
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State Plane
Questão 11
Questão
The two common data models used in GIS are raster and vector. Below are a list of advantages and disadvantages of each data type. Select the characteristics that describe the RASTER data model below.
Responda
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Large storage requirements
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High spatial variability efficiently represented
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Better suited to image manipulation
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Smaller storage requirements
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Better suited to network analysis
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Poorly represents high spatial variability
Questão 12
Questão
The two common data models used in GIS are raster and vector. Below are a list of advantages and disadvantages of each data type. Select the characteristics that describe the VECTOR data model below.
Responda
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Large storage requirements
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High spatial variability efficiently represented
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Better suited to image manipulation
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Smaller storage requirements
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Better suited to network analysis
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Poorly represents high spatial variability
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