KEY CONCEPTS & TECHNIQUES IN GIS Part 10 pdf

... Albrecht-3572-Index.qxd 7/13/2007 4:20 PM Page 106 Albrecht-3572-Index.qxd 7/13/2007 4:20 PM Page 108 Albrecht-3572-Index.qxd 7/13/2007 4:20 PM Page 107

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... 6–7, 90 Index Figures in bold Tables in italics Albrecht-3572-Index.qxd 7/13/2007 4:20 PM Page 99 Albrecht-3572-Index.qxd 7/13/2007 4:20 PM Page 104 96 KEY CONCEPTS AND TECHNIQUES IN GIS Couclelis, ... PM Page 93 INDEX 101 internet GIS user interfaces, 23 search engines, 21–22, 25 interoperability, 11 interpolation, 65, 69, 69 inverse distance weighting (IDW), 65–66, 66,90...

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... terrain models 62 9.4 Hydrological modeling 63 10 Spatial Statistics 65 10. 1 Geo-statistics 65 10. 1.1 Inverse distance weighting 65 10. 1.2 Global and local polynomials 66 10. 1.3 Splines 67 10. 1.4 ... whether they should invest in GIS or wait for GIS functionality in Google Earth (Virtual Earth if you belong to the other camp). This book is indebted to two role models. In...

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... The position is part of a geometry that defines the boundary of that object. 2 KEY CONCEPTS AND TECHNIQUES IN GIS Albrecht-3572-Ch-01.qxd 7/13/2007 4:14 PM Page 2 ACCESSING EXISTING DATA 13 debate, ... handling are all important topics; but, in most instances, a standard textbook on database management would provide an adequate introduction. More interesting are concerns arising...

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... 14 KEY CONCEPTS AND TECHNIQUES IN GIS coordinate systems. The good news is that most GIS these days relieve us from the burden of translating between the hundreds of projections and coordinate ... 7/13/2007 4:15 PM Page 23 26 KEY CONCEPTS AND TECHNIQUES IN GIS Now we can query our database and, depending on our use of Boolean operators, we gain very different insights....

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... 7/13/2007 4:15 PM Page 29 32 KEY CONCEPTS AND TECHNIQUES IN GIS new data based on a new interpretation of already existing data. There is no category ‘vegetation’ in the original landcover dataset. ... what information there is in one feature class, then in the 6 Combining Spatial Data Albrecht-3572-Ch-06.qxd 7/13/2007 5:08 PM Page 37 COMBINING SPATIAL DATA 39 The question ‘Wh...

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... 50 Among the main reasons for wanting to use a GIS are (1) finding a location, (2) finding the best way to get to that location, (3) finding the best location to do whatever our business is, and ... study in detail in the next chapter. Albrecht-3572-Ch-06.qxd 7/13/2007 5:08 PM Page 44 42 KEY CONCEPTS AND TECHNIQUES IN GIS reserve (see Figure 28). A combination of the regular a...

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... 62 56 KEY CONCEPTS AND TECHNIQUES IN GIS By default, the neighborhood is defined to be all eight cells touching the processing cell, plus the processing cell in the middle. As an interesting aside, ... determine the spatial relationship between cells of interest – or in other words, the distance between cells. Albrecht-3572-Ch-08.qxd 7/13/2007 4:16 PM Page 57 54 KEY CONCEPTS...

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... TECHNIQUES IN GIS Bending of a Plank Abstraction Final Product Figure 55 Historical use of splines 1 10 10 8 8 6 6 6 X 810 6 X Y 4 4 4 4 2 2 2 0 2 234 Z Z 567 Φ 3 Φ 2 Φ 3 Figure 56 Application of splines ... Albrecht-3572-Ch -10. qxd 7/13/2007 5:09 PM Page 76 72 KEY CONCEPTS AND TECHNIQUES IN GIS 10. 2.2 Spatial patterns All of the above are global descriptors; they work...

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... systems (MAS), 82 KEY CONCEPTS AND TECHNIQUES IN GIS Parent 1 Parent 2 Offspring Before mutation After mutation 1 0 1 1100 1 00001 0 1 0 110 1 0 1 0 11 110 1 0 110 1 0 Figure 66 Principles of genetic ... spatial interpolation method that incorporates information from known points according to the inverse of their distance to the unknown point ISO International Standards Organiza...

Ngày tải lên: 05/08/2014, 21:22