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PostGIS Cookbook

More Information
Learn
  • Import and export geographic data from the PostGIS database using the available tools
  • Structure spatial data using the functionality provided by the combination of PostgreSQL and PostGIS
  • Work with a set of PostGIS functions to perform basic and advanced vector analyses
  • Connect PostGIS with Python
  • Learn to use programming frameworks around PostGIS
  • Maintain, optimize, and fine-tune spatial data for long-term viability
  • Explore the 3D capabilities of PostGIS, including LiDAR point clouds and point clouds derived from Structure from Motion (SfM) techniques
  • Distribute 3D models through the Web using the X3D standard
  • Use PostGIS to develop powerful GIS web applications using Open Geospatial Consortium web standards
  • Master PostGIS Raster
About

PostGIS is a spatial database that integrates advanced storage and analysis of vector and raster data, and is remarkably flexible and powerful. PostGIS provides support for geographic objects to the PostgreSQL object-relational database and is currently the most popular open source spatial databases. If you want to explore the complete range of PostGIS techniques and expose the related extensions, this book is a must-have.

This book is a deep-dive into the full range of PostGIS topics, with practical applications of the concepts and code. It is a comprehensive guide on PostGIS tools and concepts which are required to manage, manipulate, and analyse spatial data in PostGIS. This book is packed with systematic instructions of hands-on examples and in-depth explanations. Even for experienced users, this book will serve as a great source of reference by providing new ways of working with PostGIS through the book's easy-to-follow approach.

This hands-on guide looks at key spatial data manipulation tasks, explaining not only how each task is performed, but also why. It provides practical guidance allowing you to safely take advantage of the advanced technology in PostGIS in order to simplify your spatial database administration tasks.

This practical book will help you take advantage of basic and advanced vector, raster, and routing approaches. You will learn to use the concepts of data maintenance, optimization, and performance, which will help you to integrate these into a large ecosystem of desktop and web tools.

With this comprehensive guide, you will be armed with all the tools and instructions you need to both manage the spatial database system and make better decisions as your project's requirements evolve.

Features
  • Integrate PostGIS with web frameworks and implement OGC standards such as WMS and WFS using MapServer and GeoServer
  • Convert 2D and 3D vector data, raster data, and routing data into usable forms
  • Visualize data from the PostGIS database using a desktop GIS program such as QGIS and OpenJUMP
  • Easy-to-use recipes with advanced analyses of spatial data and practical applications
Page Count 484
Course Length 14 hours 31 minutes
ISBN9781849518666
Date Of Publication 24 Jan 2014
Introduction
Improving proximity filtering with KNN
Improving proximity filtering with KNN – advanced
Rotating geometries
Improving ST_Polygonize
Translating, scaling, and rotating geometries – advanced
Generating detailed building footprints from LiDAR
Using external scripts to embed new functionality in order to calculate a Voronoi diagram
Using external scripts to embed other libraries in order to calculate a Voronoi diagram – advanced
Introduction
Adding PostGIS layers – QGIS
Using the Database Manager plugin – QGIS
Adding PostGIS layers – OpenJUMP GIS
Running database queries – OpenJUMP GIS
Adding PostGIS layers – gvSIG
Adding PostGIS layers – uDig

Authors

Paolo Corti

Paolo Corti is an environmental engineer with 20 years of experience in the GIS field, currently working as a Geospatial Engineer Fellow at the Center for Geographic Analysis at Harvard University. He is an advocate of open source geospatial technologies and Python, an OSGeo Charter member, and a member of the pycsw and GeoNode Project Steering Committees. He is a coauthor of the first edition of this book and the reviewer for the first and second editions of the Mastering QGIS book by Packt.

Stephen Vincent Mather

Stephen Vincent Mather has worked in the geospatial industry for 15 years, having always had a flair for geospatial analyses in general, especially those at the intersection of Geography and Ecology. His work in open-source geospatial databases started 5 years ago with PostGIS and he immediately began using PostGIS as an analytic tool, attempting a range of innovative and sometimes bleeding-edge techniques (although he admittedly prefers the cutting edge).

Thomas J Kraft

Thomas J Kraft is currently a Planning Technician at Cleveland Metroparks after beginning as a GIS intern in 2011. He graduated with Honors from Cleveland State University in 2012, majoring in Environmental Science with an emphasis on GIS. When not in front of a computer, he spends his weekends landscaping and in the outdoors in general.

Bborie Park

Bborie Park has been breaking (and subsequently fixing) computers for most of his life. His primary interests involve developing end-to-end pipelines for spatial datasets. He is an active contributor to the PostGIS project and is a member of the PostGIS Steering Committee. He happily resides with his wife Nicole in the San Francisco Bay Area.