Globe

Geography 481: Introduction to GIS
Course Review One

 


Exam contents and sample exam question


Project One: Navigating the ArcMap Environment

Workspace
Managing files
Running ArcMap
Opening Map files
Displaying a map view
Adding new layers to the data frame
Displaying layers
Controlling drawing order
Modifying symbols
Symbol palette
Mapping unique values
Saving your work
Backing up and restoring your work
Setting view properties
Map units
Distance units
Querying the database to find locations of attributes
Query expressions
Zooming in and out
Labeling features with attribute values
Adding freehand graphics
Adding freehand text
Working with page layouts
Data frame
Legend
Scale
North Arrow
Title


Project Two: Mapping with Continuous Data

Mapping continuous variables
Editing database tables
Adding a new field to the database
Field definition: name, data type, width, decimals
Calculating new variables from existing variables
Selecting appropriate patterns and colors for mapping continuous data
Alternative approaches to classifying continuous data
Equal interval classifications
Viewing and sorting data
Working with skewed data distributions
Quantile classifications
Using layer-property filters to redefine themes


Project Three: Spatial Operations and Analysis

Selection based on graphic shapes
Comparing attributes for different geographic areas
Obtaining statistics from the database
Distance buffers
Saving Buffer Results
Select by location using point and line themes
Storing inside buffer and outside buffer data in a layer attribute table
Using buffer information as a layer filter
Spatial Joins



Project 4: Spatial Overlays

Working with multiple geographies
ArcMap Geoprocessing
Polygon clip
Clip results
Polygon union
Union results
modifying ArcGIS/python
Polygon intersection


Project 5: GIS Analysis

Project 5 brings together concepts and techniques from the previous projects. No new concepts and techniques are introduced in Project 5, but it provides a good chance to practice developing an end-to-end model.


Last modified 10/05/2021