Answers – Complete 2026–2027 Study Guide
A layer... - CORRECT ANSWER -
does not store spatial or attribute information, but instead references (points to) a source feature class
,
points to a feature class and has some properties that can only be changed by modifying its reference
d feature class
polygon - CORRECT ANSWER -a closed figure composed of a list of x-
y coordinate vertices, contains vertices but not nodes
feature classes - CORRECT ANSWER -
found inside a geodatabase and may contain only ONE type of geometry, such as lines, set of similar o
bjects with the same attributes stored together in a spatial data file
data quality - CORRECT ANSWER -the fitness of data for a given purpose, depends on the metadata
pixels - CORRECT ANSWER -
would expect to find in a raster, raster model breaks map areas into small squares, a single numeric va
lue is stored in each cell
examples of nominal data - CORRECT ANSWER -
(names or uniquely identifies objects, portrayed as single symbol) your student ID number is an examp
le of this type of data, a unique land parcel identification number, county names, airport names, Tax ID
,
a scanned air photograph (relates to the attribute tables) - CORRECT ANSWER -
a thematic raster could contain any of the following except:
MAUP - CORRECT ANSWER -
Stands for (Modifiable Areal Unit Problem). MAUP deals with map data like population and voting. The
re is usually a problem with hoe the data is displayed and it is not accurately shown on the map. It is
distorted by an influence. There are ways to minimize the problem
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, source data - CORRECT ANSWER -known as the original data on which a layer is based in ArcGIS
map frame - CORRECT ANSWER -a representation of a project map within a layout in ArcGIS Pro
source scale - CORRECT ANSWER -
a scale that determines whether a data set it detailed enough for a particular use, the original scale fr
om which a GIS data set was developed,
refers to the original scale map from which a feature class may have been digitized
impacts the detail and accuracy of the data set
edit map frame - CORRECT ANSWER -
to changes the map scale printed from ArcGIS Pro, you must first select this to change its scale propert
ies
Guides - CORRECT ANSWER -
can be set up in Pro to help ensure map elements are not too close to the edge of the map or line up
with other elements
Graticule grids - CORRECT ANSWER -used to mark latitude-longitude ticks around a map frame
source - CORRECT ANSWER -the original data referenced by a layer
Rule of Thirds - CORRECT ANSWER -
when composing a layout (or any graphic for that matter) a useful way to help the used easily identify
important elements is to apply this rule
negative space - CORRECT ANSWER -
white spaces on a page used to balance and emphasize map elements
display scale - CORRECT ANSWER -a scale bar on a map shows
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