Introduction to GIS Mapping Coursera Quiz Answers

Get All Weeks Introduction to GIS Mapping Coursera Quiz Answers

Get started learning about the fascinating and useful world of geographic information systems (GIS)! In this first course of the specialization GIS, Mapping, and Spatial Analysis, you’ll learn about what a GIS is, how to get started with the software yourself, how things we find in the real world can be represented on a map, how we record locations using coordinates, and how we can make a two-dimensional map from a three-dimensional Earth.

In the course project, you will create your own GIS data by tracing geographic features from a satellite image for a location and theme of your choice. This course will give you a strong foundation in mapping and GIS that will give you the understanding you need to start working with GIS, and to succeed in the other courses in this specialization.

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Introduction to GIS Mapping Coursera Quiz Answers

Week 1

Quiz 1: GIS Software needed for this course


Q1. GIS software is no longer provided for this course. Esri provided a limited supply of licenses, and those have all been used. This quiz does not apply to your grade for the course.

  • I have access to the software already
  • I plan to purchase the software
  • Other

Quiz 2: Week 1 Quiz

Q1. What does a GIS do with geospatial data? (there is more than one correct answer)

  • Captures
  • Stores
  • Queries
  • Analyzes
  • Explains

Q2. Which of the following are examples of geospatial data?

  • Longitude and latitude
  • Area code of a phone number
  • Street address
  • All of the above

Q3. The first GIS was created to help with the land inventory of which country?

  • United States of America
  • Australia
  • Canada
  • United Kingdom

Q4. Which of the following are components of a GIS? (there is more than one correct answer)

  • Hardware
  • Software
  • Geospatial data
  • Cost

Q5. ArcGIS Online is available for free

  • True
  • False

Week 2

Quiz 1: Week 2 Quiz

Q1. When new geographic features become visible as you zoom in on a web map, this is referred to as:

  • zoom layering
  • scale layering
  • flexible focus
  • geographic reveal

Q2.When working with ArcGIS Desktop, you will generally want to create this type of “container” for the feature classes you will be working with:

  • File geodatabase
  • Personal geodatabase
  • Shapefile

Q3. A file geodatabase can contain which of the following: (there is more than one correct answer)

  • .mxd (map document) files
  • Shapefiles
  • Raster datasets
  • Feature datasets
  • Feature classes

Q4. A map document (.mxd) file contains all of the following:

what data to display

where the data are located

how to display the data (including layout and symbology)

a copy of the GIS data used to create the map

  • True
  • False

Q5. If the actual distance between two points on the ground is 1 km, what is the distance between these same two points on a map that has a scale of 1:100,000?

  • 1 cm
  • 10 cm
  • 100 cm
  • 1000 cm

Q6. What is the length of one side of a web map tile?

  • 50 pixels
  • 100 pixels
  • 256 pixels
  • 512 pixels

Q7. In ArcMap, specifying the minimum and maximum map scales at which a map layer can be displayed is referred to as:

  • Scale range
  • Display limits
  • Scale parameters

Q8. ArcGIS Online allows you to set an exact map scale.

  • True
  • False

Q9. The style of the way geographic features are displayed on a map (for example, colour or line thickness) is referred to as the:

  • Look and feel
  • Artwork
  • Symbology

Q10. Map scale is a ratio of:

  • Page size to feature size
  • Map distance to ground distance
  • Ground distance to map distance

Week 3

Quiz 1: Week 3 Quiz

Q1. Put simply, a GIS is like linking a __ to a map.

  • database
  • chart
  • picture

Q2. In an attribute table, each vertical column is referred to as a:

  • file geodatabase
  • record
  • data model
  • field

Q3. You will generally want to create this type of “container” for the feature classes you will be working with:

  • file geodatabase
  • personal geodatabase
  • raster
  • vector

Q4. A file geodatabase can contain which of the following: (there is more than one correct answer)

  • feature datasets
  • map documents (.mxd files)
  • shapefiles
  • feature classes
  • raster datasets
  • layer (.lyr) files

Q5. A data model is:

  • a way of organizing map data
  • either a discrete or continuous phenomenon
  • a record in an attribute table for a particular feature class
  • a file geodatabase or a personal geodatabase

Q6. For the same spatial area, a raster file with a spatial resolution of 30 m has a __ data volume than does a raster file with a spatial resolution of 15 m.

  • 4x smaller
  • 4x larger
  • 2x smaller
  • 2x larger

Q7. A map document (.mxd) file contains all of the following:

what data to display

where the data is located

how to display the data (including layout, symbology, etc.)

a copy of the map data

  • True
  • False

Week 4

Quiz 1: Week 4 Quiz

Q1. Geodetic latitude refers to which of the following:

  • the angle between a given point and the Prime Meridian
  • the angle between the parallel on which a point sits and the center of the Earth
  • the distance from a given point to the Equator
  • the angle between the parallel on which a point sits and a plane running through the Equator

Q2. “Geoid height” refers to which of the following:

  • the distance between the geoid and the reference ellipsoid
  • the elevation of a location on the Earth’s surface above mean sea level
  • the distance between the geoid and mean sea level
  • the relative gravitational strength

Q3. Which of the following lists the approximate coordinates for A, B, C, and D correctly?

  • A: 51, -108
    • B: 22° S, 60° W
    • C: 13° N, 15° E
    • D: -27, 129
  • A: -27, 129
    • B: 13° N, 15° E
    • C: 22° S, 60° W
    • D: 51, -108
  • A: 22° S, 60° W
    • B: 51, -108
    • C: -27, 129
    • D: 13° N, 15° E

Q4. Which of the following is an ellipsoid?

  • UTM
  • Clark 1866
  • NAD83

Q5. A geographic coordinate system includes which of the following?

  • planar coordinates
  • projection
  • datum

Week 5

Quiz 1: Week 5 Quiz

Q1. True of false: a tangent case projection will always have two standard lines

  • true
  • false

Q2. In which part of the map will the scale factor be less than 1?

  • A
  • B
  • C
  • A and C

Q3. Where on the reference globe will there be the most distortion?

  • at the standard lines
  • at the Equator
  • there is no distortion on the reference globe
  • at the poles

Q4. Indicate which route from New York to London is the longest:

A:

B:

C or D (see labels in the image below)

  • A is the longest path
  • B is the longest path
  • C is the longest path
  • D is the longest path

Q5. Consider a World map that includes a Tissot’s Indicatrix, and that and in the image of a Tissot circle below are local longitudinal and latitudinal scale factors, respectively.

  • What does it mean if a x b ≠ 1?
  • the projection does not preserve area (that is, it is not an equal-area map)
  • the projection does not preserve shape
  • the projection distorts both shape and area
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