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Arcgis - Esri Correct Answers Latest Version 2024/2025
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Arcgis - Esri Correct Answers Latest Version 2024/2025
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Arcgis - Esri Correct Answers Latest Version2024/2025
Describe the difference between a paper map and a GIS map Answer: GIS maps are dynamic
You can manipulate the features of a GIS map, you cannot change the features of a paper map
This includes zoom, selecting features you wish to see, and access a database for more features
How is a GIS map organized? Answer: A GIS map consists of 1 or more dataframes
A data frame is a collection of layers
A layer is a collection of features
A feature represents a real-world object
What is a feature? 3 ways they are represented? Answer: Features are geographic, real world
objects
Represented as point, line, or polygon
What is a point? A line? A polygon? Answer: Point = one coordianate pair representing a location on
earth's surface
Lines = two or more coordinate pairs
Polygon = composed of one or more lines whose starting and end coordiante points are the same
What is an attribute? Answer: Information that is associated with a feature other than its shape and
location
Linked by FID
What does scale mean in GIS? Answer: Scale is a ratio
, One unit on your map represents X units in the real world
What is ArcMap? Answer: It is a program used for visualising, editing, and analysing geographic data
and can produce map products (data and layout views)
What is ArcCatalog? Answer: It is a program used for accessing, browsing, managing, and storing
data
What is ArcToolbox? Answer: It is an organized collection of tools for GIS analysis, data
management, data conversion, and so on.
What is metadata? Answer: It is data about data; it is information that describes or documents a
geographic dataset
Is Earth vertically or horizontally squashed? Answer: Vertically
What are four basic types of spatial relationships? Answer: Distance
Containment
Intersection
Adjacency
What are six things GIS can do with data? Answer: Capture
Store
Query
Analyse
Display
Present
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