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PostGIS in Action, 2nd Edition

Amazon.com Price:  $40.74 (as of 22/04/2019 23:29 PST- Details)

Description

Summary

PostGIS in Action, Second Edition teaches readers of all levels to write spatial queries that solve real-world problems. It first provides you with a background in vector-, raster-, and topology-based GIS and then quickly moves into analyzing, viewing, and mapping data. This second edition covers PostGIS 2.0 and 2.1 series, PostgreSQL 9.1, 9.2, and 9.3 features, and shows you tips on how to integrate with other GIS tools.

Purchase of the print book includes a free eBook in PDF, Kindle, and ePub formats from Manning Publications.

About the Book

Processing data tied to location and topology requires specialized know-how. PostGIS is a free spatial database extender for PostgreSQL, each bit as good as proprietary software. With it, you’ll easily create location-aware queries in only some lines of SQL code and build the back end for a mapping, raster analysis, or routing application with minimal effort.

PostGIS in Action, Second Edition teaches you to solve real-world geodata problems. It first provides you with a background in vector-, raster-, and topology-based GIS and then quickly moves into analyzing, viewing, and mapping data. You can discover ways to optimize queries for maximum speed, simplify geometries for greater efficiency, and create custom functions for your own applications. You can also discover ways to apply your existing GIS knowledge to PostGIS and integrate with other GIS tools.

Familiarity with relational database and GIS concepts is helpful but not required.

What’s Inside

  • An introduction to spatial databases
  • Geometry, geography, raster, and topology spatial types, functions, and queries
  • Applying PostGIS to real-world problems
  • Extending PostGIS to internet and desktop applications
  • Updated for PostGIS 2.x and PostgreSQL 9.x

About the Authors

Regina Obe and Leo Hsu are database consultants and authors. Regina is a member of the PostGIS core development team and the Project Steering Committee.

Table of Contents

    PART 1 INTRODUCTION TO POSTGIS
  1. What is a spatial database?
  2. Spatial data types
  3. Spatial reference system considerations
  4. Working with real data
  5. Using PostGIS at the desktop
  6. Geometry and geography functions
  7. Raster functions
  8. PostGIS TIGER geocoder
  9. Geometry relationships
  10. PART 2 PUTTING POSTGIS TO WORK
  11. Proximity analysis
  12. Geometry and geography processing
  13. Raster processing
  14. Building and the usage of topologies
  15. Organizing spatial data
  16. Query performance tuning
  17. PART 3 USING POSTGIS WITH OTHER TOOLS
  18. Extending PostGIS with pgRouting and procedural languages
  19. Using PostGIS in internet applications
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