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Desktop GIS: Mapping the Planet with Open Source Tools [Pehme köide]

  • Formaat: Paperback / softback, 368 pages, kõrgus x laius x paksus: 236x201x24 mm, kaal: 1090 g, col. Illustrations
  • Ilmumisaeg: 02-Dec-2008
  • Kirjastus: The Pragmatic Programmers
  • ISBN-10: 1934356069
  • ISBN-13: 9781934356067
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  • Formaat: Paperback / softback, 368 pages, kõrgus x laius x paksus: 236x201x24 mm, kaal: 1090 g, col. Illustrations
  • Ilmumisaeg: 02-Dec-2008
  • Kirjastus: The Pragmatic Programmers
  • ISBN-10: 1934356069
  • ISBN-13: 9781934356067
'Desktop GIS' explores the world of Open Source GIS software and provides a guide to navigate the many options available. Discover what kind of GIS user you are and lay the foundation to evaluate the options and decide what software is best for you.

A comprehensive reference on how to assemble and use an Open Source GIS toolkit explains how to select a platform and the right tools, how to integrate them within one's system, and how to navigate the diverse options available, with profiles of the various packages available that include sample GUI and command line interfaces and guidelines on scripting in the OSGIS environment. Original. (All Users)

A guide on how to assemble and use an Open source GIS toolkit explains how to select a platform and the right tools, integrate them within a system, and navigate through available options.



"Desktop GIS" explores the world of Open Source GIS software and provides a guide to navigate the many options available. Strategies for choosing a platform, selecting the right tools, integration, managing change, and getting support are presented.

"Desktop GIS" explores the world of Open Source GIS software and provides a guide to navigate the many options available. Strategies for choosing a platform, selecting the right tools, integration, managing change, and getting support are presented.


Desktop GIS explores the world of Open Source GIS software and provides a guide to navigate the many options available. Discover what kind of GIS user you are and lay the foundation to evaluate the options and decide what software is best for you.

Desktop GIS examines the challenges associated with assembling and using an OSGIS toolkit. You'll find strategies for choosing a platform, selecting the right tools, integration, managing change, and getting support. The survey of OSGIS desktop applications provides you with a quick introduction to the many packages available. You'll see examples of both GUI (Graphical User Interface) and command line interfaces to give you a feel for what is available.

This book will give you an understanding of the Open Source GIS landscape, along with a detailed look at the major desktop applications, including GRASS, Quantum GIS, uDig, spatial databases, GMT, and other command line tools. Finally, the book exposes you to scripting in the OSGIS world, using Python, shell, and other languages to visualize, digitize, and analyze your data.

Preface xi
How to Use This Book xi
Acknowledgments xii
Introduction
1(12)
What Is Desktop Mapping?
2(7)
Desktop vs. Server Mapping
9(1)
Assembling a Toolkit
10(1)
Other Mapping Options
11(1)
What's Ahead?
11(2)
Getting Started
13(14)
The Three User Classes
13(1)
Which Are You?
14(1)
Choosing a Platform
15(1)
Selecting the Right Toolkit
16(1)
Acquiring and Installing Software
17(2)
Integration of Tools
19(1)
Managing Software Change
20(1)
Getting Support
21(3)
Where to Find Data
24(2)
Next Step
26(1)
Working with Vector Data
27(30)
Viewing Data
27(5)
Rendering a Story
32(2)
Looking at Attribute Data
34(1)
Advanced Viewing and Rendering
35(11)
Making Attribute Data Work for You
46(11)
Working with Raster Data
57(14)
Viewing Raster Data
57(6)
Improving Rendering with Pyramids
63(3)
Intelligent Rasters
66(5)
Digitizing and Editing Vector Data
71(10)
Simple Digitizing
71(8)
Editing Attribute Data
79(1)
More Digitizing and Editing
80(1)
Data Formats
81(8)
Common Formats
81(2)
Choosing a Standard Format
83(3)
Conversion Options
86(3)
Spatial Databases
89(22)
Introduction
89(1)
Open Source Spatial Databases
90(2)
Getting Started with PostGIS
92(9)
Using PostGIS and Quantum GIS
101(8)
Using PostGIS and uDig
109(1)
Summing It Up
110(1)
Creating Data
111(18)
Digitizing
111(2)
Importing Data
113(6)
Converting Data
119(2)
Using GPS Data with QGIS
121(5)
Georeferencing an Image
126(3)
Projections and Coordinate Systems
129(12)
Projection Flavors
130(1)
Working with Projections
131(5)
The PROJ.4 Projections Library
136(3)
More Resources
139(2)
Geoprocessing
141(26)
Projecting Data
142(3)
Line-of-Sight Analysis
145(3)
Hydrologic Modeling
148(3)
Creating Hillshades
151(5)
Merging Digital Elevation Models
156(2)
Clipping Features
158(9)
Using Command-Line Tools
167(34)
GMT
167(12)
Using GDAL and OGR
179(15)
Creating a Spatial Index for Shapefiles
194(2)
PostGIS
196(5)
Getting the Most Out of QGIS and GRASS Integration
201(28)
Loading and Viewing Data
202(2)
Editing GRASS Data with QGIS
204(7)
Using Analysis and Conversion Tools
211(15)
Summing It Up
226(3)
GIS Scripting
229(28)
GRASS
229(1)
QGIS
230(12)
GDAL and OGR
242(7)
PostGIS
249(8)
Writing Your Own GIS Applications
257(6)
Options for Writing Your Application
257(2)
Examples of Custom Applications
259(2)
How to Approach Your Own Project
261(2)
Survey of Desktop Mapping Software
263(22)
GUI Applications
264(13)
Command-Line Applications
277(6)
Other Tools
283(2)
Installing Software
285(6)
GRASS
285(2)
OpenJUMP
287(1)
Quantum GIS
287(1)
uDig
288(1)
GMT
288(2)
GDAL/OGR
290(1)
FWTools
290(1)
GRASS Basics
291(34)
Location, Location, Location
291(10)
Getting Some Data
301(9)
Working with Data
310(4)
Getting to Know the GUI
314(3)
Digitizing and Editing
317(8)
Quantum GIS Basics
325(14)
Vector Properties and Symbology Options
325(6)
Project Properties
331(1)
Map Navigation and Bookmarks
331(3)
Plugins
334(5)
Index 339
Coming from a natural sciences background, Gary Sherman has been torturing computers and programming languages for years. Gary has been using and customizing Geographic Information Systems for well over 16 years. In 2002 he founded the Quantum GIS project, an Open Source desktop GIS application for viewing and editing data. Gary lives and works in Alaska and commutes virutally around the world via the Internet.