ArcGIS Desktop II: Tools and Functionality

545 Pages·2010·9.84 MB·English

by  Esri Inc.

ArcGIS®® Desktop II: Tools and Functionality
Copyright © 2008-2010 Esri
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Course version 2.1. Version release date July 2010.
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Introduction
Introduction.............................................................................................................xi
Course goals.........................................................................................................xii
Using the course workbook...................................................................................xii
Additional resources..............................................................................................xii
Installing the course data.....................................................................................xiii
1 Introducing map layers
Lesson introduction.............................................................................................1-1
GIS and maps.....................................................................................................1-2
ArcMap: mapping application..............................................................................1-3
Maps and layers..................................................................................................1-4
Feature classes and layers.................................................................................1-5
Feature class organization..................................................................................1-6
Exercise 1: Explore data in ArcMap....................................................................1-8
Start ArcMap.................................................................................................1-8
Work with layers..........................................................................................1-10
Change symbology.....................................................................................1-12
Add layers to ArcMap..................................................................................1-14
Explore the Tools toolbar............................................................................1-17
Make selections on features and records...................................................1-21
Save the map..............................................................................................1-24
Lesson review...................................................................................................1-25
Answers to Lesson 1 questions..................................................................1-26
2 Managing map layers
Lesson introduction.............................................................................................2-1
Zooming using commands and tools...................................................................2-2
Controlling which features display.......................................................................2-3
Controlling when layers display...........................................................................2-4
Grouping layers...................................................................................................2-5
Creating basemap layers....................................................................................2-6
Making new map layers.......................................................................................2-7
Saving layers.......................................................................................................2-8
Exercise 2: Manage map layers..........................................................................2-9
Open a map document.................................................................................2-9
Zoom to features and layers.......................................................................2-11
Create a bookmark.....................................................................................2-13
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Create a definition query............................................................................2-15
Set a scale range for the Airports layer......................................................2-16
Add a layer and write another definition query...........................................2-17
Compare the Water layer to the Lakes layer.............................................2-19
Import the Lakes layer symbology.............................................................2-20
Create a selection layer.............................................................................2-20
Examine the Lakes selection layer............................................................2-21
Create a group layer..................................................................................2-22
Create a basemap layer.............................................................................2-24
Set layer properties....................................................................................2-26
Save a layer as a layer file.........................................................................2-27
Create a layer package..............................................................................2-29
Lesson review..................................................................................................2-32
Answers to Lesson 2 questions.................................................................2-34
3 Symbolizing categorical data
Lesson introduction............................................................................................3-1
Symbology based on attributes..........................................................................3-3
Categorical data.................................................................................................3-4
Exercise 3: Symbolize categorical data..............................................................3-5
Open a map document................................................................................3-5
Symbolize provinces by name.....................................................................3-6
Change color ramps.....................................................................................3-9
Add headings to the table of contents........................................................3-10
Add a layer of major cities..........................................................................3-12
Symbolize cities by type.............................................................................3-13
Change the symbology of the cities...........................................................3-14
Reorder values and edit labels..................................................................3-16
Remove values from the symbology..........................................................3-18
(Optional) Symbolize on more than one attribute......................................3-19
Lesson review..................................................................................................3-24
Answers to Lesson 3 questions.................................................................3-26
4 Symbolizing quantitative data
Lesson introduction............................................................................................4-1
What is quantitative data?..................................................................................4-2
Symbolizing quantitative data.............................................................................4-4
Classification methods.......................................................................................4-5
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Test your knowledge...........................................................................................4-7
What is normalization?........................................................................................4-9
Choosing a classification method......................................................................4-10
Exercise 4: Symbolize quantitative data............................................................4-11
Open a map document and examine population data................................4-11
Symbolize provinces by population using graduated colors.......................4-12
Symbolize provinces by population using graduated symbols....................4-15
Normalize population by area.....................................................................4-17
Symbolize population density by census division.......................................4-20
Change the classification method...............................................................4-21
Use the classification histogram.................................................................4-24
Symbolize population density by census subdivision.................................4-25
Compare the population maps....................................................................4-27
Lesson review...................................................................................................4-29
Answers to Lesson 4 questions..................................................................4-30
5 Working with labels and annotation
Lesson introduction.............................................................................................5-1
Where does map text come from?......................................................................5-3
What are labels?.................................................................................................5-4
Dynamic label placement....................................................................................5-5
Placement rules for different feature types..........................................................5-6
Label symbology.................................................................................................5-7
SQL query...........................................................................................................5-8
Scale range.........................................................................................................5-9
Label classes.....................................................................................................5-10
Label expressions.............................................................................................5-11
Ranks and weights............................................................................................5-12
Exercise 5A: Work with labels...........................................................................5-13
Open a map document...............................................................................5-13
Label the provinces.....................................................................................5-14
Remove duplicate labels.............................................................................5-16
Change the attribute used for labels...........................................................5-16
Change label symbology.............................................................................5-17
Explore placement properties for polygons.................................................5-19
Explore label weight ranking.......................................................................5-19
Add and symbolize a symbol class.............................................................5-21
Set scale ranges.........................................................................................5-24
Label major cities using a query.................................................................5-26
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Choose label symbology for major cities...................................................5-28
Adjust label weight ranking........................................................................5-29
Explore placement properties for points....................................................5-30
(Optional) Experiment with labeling line features.......................................5-31
(Optional) Add a label expression..............................................................5-33
What is annotation?..........................................................................................5-35
Geodatabase annotation..................................................................................5-36
Map annotation.................................................................................................5-37
Creating annotation from labels.......................................................................5-38
Choosing the right type of map text..................................................................5-39
Exercise 5B: Work with annotation...................................................................5-41
Open a map document..............................................................................5-41
Convert labels to geodatabase annotation................................................5-42
Examine an annotation feature class.........................................................5-44
View the effect of reference scale..............................................................5-44
Create map document annotation..............................................................5-45
Manage map document annotation...........................................................5-47
(Optional) Convert labels to map document annotation.............................5-48
Lesson review..................................................................................................5-52
Answers to Lesson 5 questions.................................................................5-54
6 Making a map layout
Lesson introduction............................................................................................6-1
Map content considerations...............................................................................6-3
What is the purpose, situation, and audience?..................................................6-4
Data view vs. layout view...................................................................................6-5
Map elements.....................................................................................................6-6
Legend and scale bar.........................................................................................6-7
Other map elements...........................................................................................6-8
Arranging map elements....................................................................................6-9
Data frame properties for layouts.....................................................................6-10
Exporting maps................................................................................................6-11
What if you want to update or reuse a map?....................................................6-12
Exercise 6: Making a map layout.....................................................................6-13
Open a map document..............................................................................6-13
Switch to layout view..................................................................................6-14
Set page properties....................................................................................6-16
Set rulers and guides.................................................................................6-16
Resize the data frame................................................................................6-18
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Zoom in on the data and freeze the map scale...........................................6-19
Move map annotation.................................................................................6-20
Insert a title.................................................................................................6-22
Insert a legend............................................................................................6-24
Modify the legend........................................................................................6-26
Insert a scale bar........................................................................................6-29
Insert text....................................................................................................6-31
Insert text for the map projection and current date.....................................6-32
Export and save the map............................................................................6-34
View your map in data view........................................................................6-35
Lesson review...................................................................................................6-37
Answers to Lesson 6 questions..................................................................6-38
7 Investigating geographic data
Lesson introduction.............................................................................................7-1
Vector model.......................................................................................................7-3
List examples of real-world vector features.........................................................7-5
Vector data organization.....................................................................................7-6
Raster data model...............................................................................................7-7
Raster data organization.....................................................................................7-8
How is geographic data stored?..........................................................................7-9
ArcCatalog: data management application.......................................................7-10
Exercise 7: Explore data in ArcCatalog.............................................................7-11
Start ArcCatalog..........................................................................................7-11
Use different views to display data.............................................................7-13
Preview data...............................................................................................7-14
View metadata............................................................................................7-16
Search for data...........................................................................................7-17
Explore feature class properties.................................................................7-20
Preview data outside the geodatabase.......................................................7-21
Manage data...............................................................................................7-23
Update layer paths to data..........................................................................7-26
Lesson review...................................................................................................7-29
Answers to Lesson 7 questions..................................................................7-30
8 Using coordinate systems and map projections
Lesson introduction.............................................................................................8-1
Two types of coordinate systems........................................................................8-4
v
Spatial reference lines........................................................................................8-5
Latitude and longitude........................................................................................8-6
Shape of the earth..............................................................................................8-7
Datum.................................................................................................................8-8
Map projection....................................................................................................8-9
Projected coordinate system............................................................................8-10
Spatial distortion...............................................................................................8-11
Three key concepts..........................................................................................8-12
Exercise 8A: Project data on the fly.................................................................8-13
Examine a feature class coordinate system..............................................8-13
Examine the coordinate system of another feature class..........................8-16
Examine coordinate systems in ArcMap....................................................8-17
Add another layer to the data frame..........................................................8-18
Insert a new data frame with a different coordinate system.......................8-20
Add more layers to the data frame.............................................................8-20
Change the coordinate system of the data frame......................................8-21
Get help on map projections and coordinate systems...............................8-23
Add the CanadaProvinces layer................................................................8-24
(Optional) Project data on disk...................................................................8-26
Exercise 8B: Work with an unknown coordinate system..................................8-31
Open a map document..............................................................................8-31
Add data to the map...................................................................................8-33
Investigate the CanadaMountains layer.....................................................8-34
Define the CanadaMountains coordinate system......................................8-37
Lesson review..................................................................................................8-42
Answers to Lesson 8 questions.................................................................8-44
9 Managing tables
Lesson introduction............................................................................................9-1
Getting information from tables..........................................................................9-2
Field properties, aliases, and table display options............................................9-4
Exercise 9A: Set table properties.......................................................................9-5
Open a map document................................................................................9-5
Open the States layer attribute table...........................................................9-6
Sort a field and select records.....................................................................9-7
Format a field...............................................................................................9-8
Return statistics on a field............................................................................9-9
Sort on multiple fields...................................................................................9-9
Set visibility and alias properties................................................................9-10
vi
Adjust field widths.......................................................................................9-13
(Optional) Change the appearance of an attribute table.............................9-14
(Optional) Create a graph...........................................................................9-15
Spatial tables.....................................................................................................9-20
Nonspatial tables...............................................................................................9-21
Compare fields in spatial and nonspatial tables................................................9-22
What if...............................................................................................................9-23
Table joins.........................................................................................................9-24
Table relates......................................................................................................9-26
What type of association is needed?.................................................................9-27
Exercise 9B: Join and relate tables...................................................................9-28
Start ArcMap and review the data...............................................................9-28
Add a nonspatial table................................................................................9-30
Compare the two tables..............................................................................9-31
Join tables...................................................................................................9-32
Examine the joined table.............................................................................9-33
Symbolize on joined data............................................................................9-34
Remove the join..........................................................................................9-35
Add another nonspatial table to the map....................................................9-36
Compare the tables.....................................................................................9-38
Export the crime table to dBASE format.....................................................9-38
Examine the new table................................................................................9-39
Relate tables...............................................................................................9-40
Explore the relate and remove it.................................................................9-41
Lesson review...................................................................................................9-44
Answers to Lesson 9 questions..................................................................9-46
10 Editing features and attributes
Lesson introduction...........................................................................................10-1
Types of data you can edit................................................................................10-2
Ways to create and edit data.............................................................................10-3
Preparing a map for editing...............................................................................10-4
Feature templates.............................................................................................10-5
Snapping...........................................................................................................10-6
Editing workflow................................................................................................10-7
Editing attributes................................................................................................10-8
Calculating attribute values...............................................................................10-9
Editing tips.........................................................................................................10-9
vii
Exercise 10: Edit features and attributes in ArcMap......................................10-10
Open a map document and prepare a background layer........................10-10
Prepare for editing...................................................................................10-12
Digitize a new point feature and update attributes...................................10-13
Create a new point feature from coordinate values and update
attributes..................................................................................................10-18
Update an attribute for multiple features..................................................10-21
Digitize a new line feature and update an attribute..................................10-22
Explore snapping properties....................................................................10-28
Modify feature vertices.............................................................................10-29
Digitize a new polygon feature and update an attribute...........................10-30
(Optional) Calculate attribute values........................................................10-33
Lesson review................................................................................................10-36
Answers to Lesson 10 questions.............................................................10-38
11 Creating geodatabases and feature classes
Lesson introduction..........................................................................................11-1
Organizing data in a geodatabase...................................................................11-4
Organizing data into feature classes................................................................11-5
Workflow for creating new data........................................................................11-7
Defining feature class properties (schema)......................................................11-8
Defining attributes............................................................................................11-9
Why document your data?.............................................................................11-10
Exercise 11: Create and document data........................................................11-11
Create a new geodatabase......................................................................11-12
Explore the OSU data..............................................................................11-16
Add and delete fields...............................................................................11-18
Add values to the new field......................................................................11-21
Create a new feature class and set its properties....................................11-27
Define attributes for the new feature class...............................................11-31
Find the football stadium..........................................................................11-32
Add a new feature to your feature class..................................................11-35
Add attribute values to your feature.........................................................11-43
Document your new feature class............................................................11-44
Lesson review................................................................................................11-50
Answers to Lesson 11 questions.............................................................11-52
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