Name: ArcPy and ArcGIS（Second Edition）
Author: Silas Toms Dara O'Beirne
ISBN: 9781787280410

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ArcPy and ArcGIS（Second Edition）

Silas Toms Dara O'Beirne

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Title Page
Credits
Foreword
About the Authors
About the Reviewers
www.PacktPub.com
Why subscribe?
Customer Feedback
Preface
What this book covers
What you need for this book
Who this book is for
Conventions
Reader feedback
Customer support
Downloading the example code
Downloading the color images of this book
Errata
Piracy
Questions
Introduction to Python for ArcGIS
Python as a programming language
Interpreted language
Standard (built-in) library
Glue language
Wrapper modules
The basics of Python programming
Import statements
Variables
For loops
If/Elif/Else statements
While statements
Comments
Data types
Strings
Integers
Floats
Data containers
Zero-based indexing
Lists
Tuples
Dictionaries
Other important concepts
Indentation
Functions
Keywords
Namespaces
Important Python modules
The OS (operating system) module
The sys (Python system) module
The CSV, XLRD, and XLWT modules
Commonly used built-in functions
Standard library modules
How Python executes a script
What is a Python script?
Python interpreter
Where is the Python interpreter located?
Which Python interpreter should be used?
How does the machine know where the interpreter is?
Make Python scripts executable when clicked
Integrated Development Environments (IDEs)
IDLE
PythonWin
Atom, Notepad++, and Sublime Text
IDE summary
Python folder structure
Where modules reside
Installing a third-party module
Using Python s sys module to add a module
The sys.path.append method
Summary
Creating the First Python Script
Prerequisites
ModelBuilder
Creating a model and exporting to Python
Modeling the Select and Buffer tools
Adding in the Intersect tool
Tallying the analysis results
Exporting the model and adjusting the script
The Automatically generated script
File paths in Python
String manipulation
String manipulation method 1: string addition
String manipulation method 2: string formatting #1
String manipulation method 3: string formatting #2
The ArcPy tools
The Intersect tool
Adjusting the script
Adding the CSV module to the script
Accessing the data: using a cursor
Exceptions and tracebacks
Overwriting files
The final script
Summary
ArcPy Cursors - Search, Insert, and Update
Python functions – avoid repeating code
Technical definition of functions
The first function
Functions with parameters
Using functions to replace repetitive code
The createCSV function
Creating an XLS using XLWT
The data access module
Search cursors
Attribute field interactions
Update cursors
Updating the shape field
Adjusting a point location
Deleting a row using an Update cursor
Using an Insert cursor
Inserting a polyline geometry
Inserting a polygon geometry
Summary
ArcPy Geometry Objects and Cursors
ArcPy geometry object classes
ArcPy Point objects
ArcPy Array objects
ArcPy Polyline objects
ArcPy Polygon objects
Polygon object buffers
Other Polygon object methods
The AsShape method
Generic geometry object
ArcPy PointGeometry objects
Rewriting the bus stop analysis
Adding to the analysis
Summary
Creating a Script Tool
Adding dynamic parameters to a script
Accessing the passed parameters
Displaying script messages using arcpy.AddMessage
Adding dynamic components to the script
Creating a script tool
Labeling and defining parameters
Adding data types
Adding the Bus Stop feature class
Adding the Census Block feature class
Adding the Census Block field
Adding the output spreadsheet
Adding the spreadsheet field names
Adding the SQL Statement
Adding the bus stop fields
Inspecting the final script
Running the script tool
Summary
The arcpy.mapping Module
Using ArcPy with map documents
Interacting with map document elements
Data frames
Pan and zoom methods
Using the arcpy.mapping module to control layer objects
Layer object methods and properties
Data source
Name or description
Visibility
Definition queries
Inspecting and replacing layer sources
The ListBrokenDataSources method
Fixing the broken links
Fixing the links of individual layers
Exporting to PDF from an MXD
Automated map document production
The variables
Connection to the map document
Data frames
Access the layers
The layout elements
Generating a buffer from the bus stops feature class
Intersecting the bus stop buffer and census blocks
Format a dynamic definition query
Updating the layout elements
Exporting the adjusted map to PDF
The Results - Dynamic maps
Summary
Advanced Analysis Topics
Using Network Analyst
Creating a network dataset
Importing the datasets
Creating the network dataset
Accessing the network dataset using ArcPy
Breaking down the script
The Network Analyst module
Accessing the Spatial Analyst extension
Adding elevation to the bus stops
Using Map algebra to generate elevation in feet
Adding in the bus stops and getting elevation values
The final result
Summary
Introduction to ArcGIS Online
ArcGIS Online
Signing up for an account
Exploring the interface
The My Organization tab
The My Content tab
The Add Item option
Features from services
Features from files
The Create tab
The Groups tab
The Map and Scene tabs
Publishing from an MXD
Styling the layers
Publishing the layers
The Share As menu
Service Editor
The Item Description option
Analyze
Updates
Developer account
Summary
ArcPy and ArcGIS Online
ArcGIS Online REST services
Exploring ArcGIS REST services
URL parameters
Feature sets
Feature set methods
ArcGIS Online tokens
Putting it all together
Summary
ArcREST Python Package
Introducing the ArcREST module
Installing ArcREST
Introduction to the ArcREST package structure
ArcREST security handler
ArcGIS Online administration
Querying hosted feature services
Querying all features and saving as a feature class
Adding a field to a feature service
Adding domains to fields in a hosted feature service
Appending a feature class to a feature service
Updating records in a feature service
Summary
ArcPy and ArcGIS Pro
Introducing ArcGIS Pro
Installing and configuring ArcGIS Pro
The ArcGIS Pro Python window
Python 2.7 and Python 3.5 with ArcPro
Conda and ArcGIS Pro
Running standalone scripts with Conda
Reviewing Conda basics
Summary
ArcGIS API for Python
Introduction to the ArcGIS API for Python
Installing and configuring Anaconda with Jupyter
Install the ArcGIS Python API
Creating a Jupyter Notebook
Starting the ArcGIS API for Python
Adding an item to a web map
Importing a CSV with pandas
Summary

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ArcPy and ArcGIS（Second Edition）