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  • Book Overview & Buying Python Geospatial Development Essentials
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Python Geospatial Development Essentials

Python Geospatial Development Essentials

By : Karim Bahgat
4.5 (2)
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Python Geospatial Development Essentials

Python Geospatial Development Essentials

4.5 (2)
By: Karim Bahgat
Buy this Book

Overview of this book

This book is ideal for Python programmers who are tasked with or wish to make a special-purpose GIS application. Analysts, political scientists, geographers, and GIS specialists seeking a creative platform to experiment with cutting-edge spatial analysis, but who are still only beginners in Python, will also find this book beneficial. Familiarity with Tkinter application development in Python is preferable but not mandatory.
Table of Contents (10 chapters)
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Preface
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Preface
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What this book covers
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What you need for this book
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Who this book is for
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Conventions
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Reader feedback
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Customer support
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1
1. Preparing to Build Your Own GIS Application
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1. Preparing to Build Your Own GIS Application
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Why reinvent the wheel?
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Setting up your computer
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Installing third-party packages
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Imagining the roadmap ahead
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Summary
2
2. Accessing Geodata
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2. Accessing Geodata
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The approach
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Vector data
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Raster data
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Summary
3
3. Designing the Visual Look of Our Application
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3. Designing the Visual Look of Our Application
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Setting up the GUI package
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Creating the toolkit building blocks
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Using the toolkit to build the GUI
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Testing our application
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Summary
4
4. Rendering Our Geodata
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4. Rendering Our Geodata
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Rendering
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Interactively rendering our maps
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Putting it all together
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Summary
5
5. Managing and Organizing Geographic Data
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5. Managing and Organizing Geographic Data
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Creating the management module
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Inspecting files
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Organizing files
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Weaving functionality into the user interface
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Summary
6
6. Analyzing Geographic Data
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6. Analyzing Geographic Data
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Creating the analysis module
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Analyzing data
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Weaving functionality into the user interface
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Summary
7
7. Packaging and Distributing Your Application
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7. Packaging and Distributing Your Application
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Attaching an application logo
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The application start up script
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Packaging your application
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Creating an installer
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Summary
8
8. Looking Forward
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8. Looking Forward
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Improvements to the user interface
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Other variations of the user interface
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Adding more GIS functionality
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Expanding to other platforms
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Summary
9
Index
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Index

Packaging your application

With the application startup defined, we are now ready for packaging it. Packaging our application means that our application becomes self-contained with all the necessary files grouped into one folder tree (that are currently spread out across numerous locations on your computer), along with an EXE file that the user can double-click on to run the application.

Installing py2exe

There are numerous libraries in Python for packaging projects, and here we choose to use py2exe since it is very easy to install:

  1. Go to www.py2exe.org.

  2. Click on the Download link at the top, which takes you to http://sourceforge.net/projects/py2exe/files/py2exe/0.6.9/.

  3. Download and run the latest version for Python 2.7, which is currently py2exe-0.6.9.win32-py2.7.exe.

    Note

    py2exe is specific to the Windows platform; you have to build on Windows and your program can only be used on Windows.

    Another alternative for Windows will be PyInstaller: http://pythonhosted.org/PyInstaller/.

    The equivalent for...

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Tech Concepts
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Programming languages
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Python Geospatial Development Essentials
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