Book description
Learn the core concepts of geospatial data analysis for building actionable and insightful GIS applications
Key Features
- Create GIS solutions using the new features introduced in Python 3.7
- Explore a range of GIS tools and libraries such as PostGIS, QGIS, and PROJ
- Learn to automate geospatial analysis workflows using Python and Jupyter
Book Description
Geospatial analysis is used in almost every domain you can think of, including defense, farming, and even medicine. With this systematic guide, you'll get started with geographic information system (GIS) and remote sensing analysis using the latest features in Python.
This book will take you through GIS techniques, geodatabases, geospatial raster data, and much more using the latest built-in tools and libraries in Python 3.7. You'll learn everything you need to know about using software packages or APIs and generic algorithms that can be used for different situations. Furthermore, you'll learn how to apply simple Python GIS geospatial processes to a variety of problems, and work with remote sensing data.
By the end of the book, you'll be able to build a generic corporate system, which can be implemented in any organization to manage customer support requests and field support personnel.
What you will learn
- Automate geospatial analysis workflows using Python
- Code the simplest possible GIS in just 60 lines of Python
- Create thematic maps with Python tools such as PyShp, OGR, and the Python Imaging Library
- Understand the different formats that geospatial data comes in
- Produce elevation contours using Python tools
- Create flood inundation models
- Apply geospatial analysis to real-time data tracking and storm chasing
Who this book is for
This book is for Python developers, researchers, or analysts who want to perform geospatial modeling and GIS analysis with Python. Basic knowledge of digital mapping and analysis using Python or other scripting languages will be helpful.
Table of contents
- Title Page
- Copyright and Credits
- Dedication
- About Packt
- Contributors
- Preface
- Section 1: The History and the Present of the Industry
-
Learning about Geospatial Analysis with Python
- Technical requirements
- Geospatial analysis and our world
- History of geospatial analysis
- GIS
- Remote sensing
- Elevation data
- Computer-aided drafting
- Geospatial analysis and computer programming
- The importance of geospatial analysis
- GIS concepts
- Remote sensing concepts
- Common vector GIS concepts
- Common raster data concepts
- Creating the simplest possible Python GIS
- Summary
- Further reading
-
Learning Geospatial Data
- Getting an overview of common data formats
- Understanding data structures
- Understanding spatial indexing
- What are overviews?
- What is metadata?
- Understanding the file structure
- Knowing the most widely used vector data types
- Understanding raster data types
- What is point cloud data?
- What are web services?
- Understanding geospatial databases
- Summary
- Further reading
- The Geospatial Technology Landscape
- Section 2: Geospatial Analysis Concepts
-
Geospatial Python Toolbox
- Technical requirements
- Installing third-party Python modules
- Python virtualenv
- Conda
- Installing GDAL
- Python networking libraries for acquiring data
- ZIP and TAR files
- Python markup and tag-based parsers
- Python JSON libraries
- OGR
- PyShp
- dbfpy
- Shapely
- Fiona
- ESRI shapefile
- GDAL
- NumPy
- PIL
- PNGCanvas
- GeoPandas
- PyMySQL
- PyFPDF
- Geospatial PDF
- Rasterio
- OSMnx
- Jupyter
- Conda
- Summary
- Further reading
-
Python and Geographic Information Systems
- Technical requirements
- Measuring distance
- Calculating line direction
- Understanding coordinate conversion
- Understanding reprojection
- Understanding coordinate format conversion
- Calculating the area of a polygon
- Editing shapefiles
- Aggregating geometry
- Creating images for visualization
- Using GPS data
- Geocoding
- Multiprocessing
- Summary
- Python and Remote Sensing
- Python and Elevation Data
- Section 3: Practical Geospatial Processing Techniques
- Advanced Geospatial Python Modeling
- Real-Time Data
- Putting It All Together
- Other Books You May Enjoy
Product information
- Title: Learning Geospatial Analysis with Python - Third Edition
- Author(s):
- Release date: September 2019
- Publisher(s): Packt Publishing
- ISBN: 9781789959277
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