(Stars)extended Tools In Surface Analysis_book 4
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Quiz for Extended Tools in SA_Book 4
- 1.The ArcGIS extension program that is designed to perform analysis on continuous grid data is called
- A.
3D Analyst
- B.
ArcToolbox
- C.
Image Analysis
- D.
Spatial Analyst
- 2.Which of the following is an example of feature data?
- A.
Air photo
- B.
Elevation grid
- C.
Satellite image
- D.
School shapefile
- 3.Which of the following is an example of raster data?
- A.
Census blocks shapefile
- B.
Elevation grid
- C.
School shapefile
- D.
Water bodies shapefile
- 4.Which of the following is an example of discrete data?
- A.
Air photo
- B.
Precipitation grid
- C.
Satellite image
- D.
Park shapefile
- 5.Which of the following is an example of continuous data?
- A.
Census tracts shapefile
- B.
County boundary shapefile
- C.
Park shapefile
- D.
Precipitation grid
- 6.The amount of ground area that is represented by one pixel in a grid data layer is called
- A.
File size
- B.
Map projection
- C.
Map scale
- D.
Resolution
- 7.The resolution of a grid can also be referred to as
- A.
Analysis extent
- B.
Analysis mask
- C.
Cell size
- D.
Projection
- 8.Analysis extent that only performs the analysis task on areas that are common to all input grids is called
- A.
As Specified Below
- B.
Intersection of Inputs
- C.
Same as Layer “Filename”
- D.
Union of Inputs
- 9.Analysis extent that only performs the analysis task only on the area included in a particular input layer is called
- A.
As Specified Below
- B.
Intersection of Inputs
- C.
Same as Layer “Filename”
- D.
Union of Inputs
- 10.Analysis extent that only performs the analysis task on all areas included in the input grids is called
- A.
As Specified Below
- B.
Intersection of Inputs
- C.
Same as Layer “Filename”
- D.
Union of Inputs
- 11.The process of converting a feature data set to raster is called
- A.
Automation
- B.
Projecting
- C.
Raster encoding
- D.
Transformation
- 12.The Spatial Analyst process that allows you to change the values of a raster and save the changes as a new output raster layer is called
- A.
Reclassification
- B.
Reiteration
- C.
Reorganization
- D.
Reprojection
- 13.The area designated to be analyzed using Spatial Analyst is called
- A.
Analysis extent
- B.
Cell size
- C.
Coordinate
- D.
Resolution
- 14.The spatial analysis function that determines the best route from one location to another taking into account elevation and other pertinent costs is called
- A.
Analysis extent
- B.
Cost Direction
- C.
Resolution
- D.
Shortest Path
- 15.The spatial analysis function that does not take into consideration any “costs,” such as transportation or rugged terrain that may impact traveling from one point to another over a surface is called
- A.
Straight Line
- B.
Cost Direction
- C.
Resolution
- D.
Shortest Path
- 16.The Spatial Analyst function that measures the quantity of a certain feature over a specific unit of area is called
- A.
Density
- B.
Interpolation
- C.
Root Mean Square Error
- D.
Spacing
- 17.The density calculation method that weights cells within a search radius according to their proximity to each point.
- A.
Simple
- B.
Kernal
- C.
Weighted
- D.
Summary
- 18.The Spatial Analyst function that measures the quantity of a certain feature over a specific unit of area is called
- A.
Density
- B.
Interpolation
- C.
Root Mean Square Error
- D.
Spacing
- 19.The Spatial Analyst process that estimates grid values from a set of feature points is called
- A.
Density
- B.
Interpolation
- C.
Root Mean Square Error
- D.
Spacing
- 20.The interpolation method that uses a mathematical formula to smooth a curve created by “connecting the dots” of a known set of sample points.
- A.
Kriging
- B.
Inverse Distance Weighted
- C.
Spline
- D.
Connection
- 21.Line data that provides elevation values in intervals over a surface is called
- A.
Contours
- B.
Grid
- C.
Raster
- D.
Viewshed
- 22.The incline of a surface is also called its
- A.
Aspect
- B.
Contour
- C.
Hillshade
- D.
Slope
- 23.The direction of the slope of a surface is called its
- A.
Aspect
- B.
Contour
- C.
Hillshade
- D.
Slope
- 24.The illusion of a three-dimensional surface created by the appearance of a light source to create relief is called
- A.
Aspect
- B.
Contour
- C.
Hillshade
- D.
Viewshed
- 25.An analysis that determines which cells in a surface grid can be seen from an observation point within the grid extent is called
- A.
Cut/Fill
- B.
Contour C Hillshade
- C.
Hillshade
- D.
Viewshed
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