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【分享】Desktop GIS Mapping the Planet with Open Source Tools.2008
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Desktop GIS Mapping the Planet with Open Source Tools 本资源来自于互联网，仅供学习研究之用，不可涉及任何商业用途，请在下载后24小时内删除。 著作权归原作者或出版社所有。未经发贴人conanwj许可，严禁任何人以任何形式转贴本文，违者必究！ Authors(Editors): Gary E. Sherman Publisher: The Pragmatic Programmers Pub Date: 2008 Pages: 358 ISBN-10: 1-934356-06-9 ISBN-13: 978-1-934356-06-7 Preface Open source GIS is a rich and rapidly expanding field of endeavor. Take a look at the FreeGIS Project website,1 and you抣l see an impressive list of more than 300 applications. With such a wide array of software available, it抯 impossible for any one book to cover everything. In Desktop GIS, the goal is to introduce you to some of the major open source GIS applications that are in active development today. It抯 a tough proposition to cover each of these to the extent they deserve. Instead, the approach is to introduce you to tools that will get you started with open source GIS and enable you to reach out and expand on your own. You might think this book is a beginner抯 book. Although it抯 true that it starts out that way, we move quickly into areas that intermediate and advanced users can profit from. Starting from a simple problem and moving through the concepts of using open source, we抣l advance to examples of real GIS analysis. How to Use This Book If you are new to the concept of GIS, begin at the beginning. For those of you familiar with GIS but new to open source, the introduction is worth reading, but you should definitely take a look at Chapter 2, Getting Started, on page 23 for an overview of things to consider. If you want an overview of what抯 available in open source GIS, before you proceed take a look at Appendix A, on page 269. Following the introductory chapters, we delve into working with data, digitizing and creating new data, and then doing analysis using open source GIS applications such as GRASS, QGIS, and uDig. In later chapters, you will find information on scripting and writing your own applications. Since this book is not a tutorial, we won抰 go into all the nuances of each application mentioned. We will show you how to accomplish common tasks using the software, and in those cases you抣l find a fair bit of guidance. The appendixes contain information on installing and using some of the applications mentioned in the book. If you need further assistance getting started, refer to websites for the respective projects where you抣l find a wealth of information. Versions The dynamic nature of the open source GIS community was readily apparent during the writing of this book with several projects releasing major versions. Fortunately, the differences between the versions don抰 significantly impact our illustrations and examples. Where there is a difference, it is noted in the text. For software used in the examples, the following versions were used: GRASS For most of the examples, version 6.2.x was used. Where the version 6.3 release candidate was used, it is noted in the text. Quantum GIS Most of the examples use version 0.8.1. In later chapters where the Python bindings are discussed, version 0.9.x is used. There are some minor differences in the user interface between 0.8.1 and 0.9.x, but you should be able to use the later version without much difficulty. uDig For the uDig examples, you can use either the stable (1.0.6) version or the current version 1.1 release candidate. For GDAL, GMT, PROJ.4, and PostGIS, you can use the latest versions to work through the examples in the book. 本资源11.7 MB。 -------------------------------------------------------------------------------------------------------- Desktop GIS Mapping the Planet with Open Source Tools.Gary E. Sherman.The Pragmatic Programmers.2008.pdf Desktop GIS Mapping the Planet with Open Source Tools.Gary E. Sherman.The Pragmatic Programmers.2008.pdf -------------------------------------------------------------------------------------------------------- |
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