Extending ArcView GIS : teach yourself to use ArcView GIS extensions

Acknowledgments	p. vii
Introduction	p. 1
1 Introducing ArcView Network Analyst	p. 3
Network Analyst applications	p. 6
Understanding travel costs	p. 8
Exploring Network Analyst	p. 9
2 Finding the best route	p. 19
Visiting several locations	p. 20
Ordering stops on a route	p. 27
Adding and deleting stops	p. 32
3 Defining travel costs	p. 43
Using distance as a travel cost	p. 46
Using time as a travel cost	p. 56
4 Finding the closest facility	p. 65
Finding the closest facility	p. 66
Finding several facilities	p. 71
Creating directions	p. 77
5 Finding service areas	p. 87
Creating service areas	p. 88
Using service areas in network analysis	p. 94
6 Modeling traffic flow	p. 103
Modeling one-way streets	p. 104
Creating travel costs for different directions	p. 116
7 Modeling intersections	p. 127
Modeling closed streets	p. 128
Modeling overpasses	p. 135
Modeling turns	p. 143
8 Introducing ArcView Spatial Analyst	p. 157
Introducing ArcView Spatial Analyst	p. 158
Exploring ArcView Spatial Analyst	p. 164
9 Investigating grids	p. 175
Identifying and displaying grids	p. 176
Querying and managing grids	p. 184
10 Creating surfaces	p. 193
Interpolating point data	p. 194
Comparing interpolated surfaces	p. 202
Deriving new surfaces from elevation	p. 209
11 Analyzing density and distance	p. 213
Calculating density	p. 214
Finding distance and assigning proximity	p. 223
12 Converting grids and setting their properties	p. 235
Converting feature themes to grids	p. 236
Setting grid analysis properties	p. 243
Resampling grids	p. 254
13 Using the Map Calculator	p. 261
Using operators	p. 262
Using requests	p. 271
Using conditional processing	p. 277
14 Creating statistics and generalizing data	p. 287
Creating neighborhood and zonal statistics	p. 288
Generalizing grid data	p. 298
Advanced generalizing techniques	p. 305
15 Introducing the ESRI ModelBuilder	p. 313
How ModelBuilder works	p. 315
ModelBuilder components	p. 316
Build your own model	p. 324
16 Introducing ArcView 3D Analyst	p. 331
Displaying data in three dimensions	p. 333
3D shapefiles and TINs	p. 337
Choosing a data structure	p. 340
Exploring 3D Analyst	p. 341
17 Displaying data in 3D	p. 353
Setting 3D scene properties	p. 354
Setting 3D properties for feature themes	p. 360
Setting 3D properties for image themes	p. 370
18 Symbolizing TIN themes	p. 375
Symbolizing TIN theme points and lines	p. 377
Symbolizing TIN theme faces	p. 384
19 Creating 3D feature data	p. 389
Creating 3D themes	p. 390
Converting 2D themes to 3D	p. 396
20 Creating TIN data	p. 403
Creating a TIN from elevation points	p. 404
Creating a TIN from elevation contours	p. 412
Modifying TINs	p. 417
21 Analyzing paths	p. 427
Finding steepest paths	p. 428
Profiling lines	p. 435
22 Analyzing visibility	p. 439
Drawing lines of sight	p. 440
Creating a visibility surface	p. 448
23 More extensions	p. 457
Optional extensions	p. 459
Core extensions	p. 470
Sample extensions	p. 473
Appendix A Network Analyst pathfinding algorithm	p. 479
Executing the algorithm	p. 481
Using the results	p. 492
Appendix B Aligning your data	p. 493
What ArcView GIS projects	p. 494
When data doesn't align	p. 495
Determining the grid projection	p. 496
Displaying unprojected data in a projected view	p. 497
Projecting data permanently	p. 498
Reprojecting data	p. 499
Appendix C Data file structures	p. 505
Shapefiles	p. 506
3D shapefiles	p. 508
Grids	p. 508
Grid naming conventions	p. 510
TINs	p. 510
Network index directories	p. 511
Appendix D Resources	p. 513
www.esri.com	p. 514
campus.esri.com	p. 514
Training	p. 515
Contact us	p. 516
Appendix E Using the CD	p. 519
CD contents	p. 520
Installing the exercise data	p. 520
Removing the exercise data	p. 523
Index of topics	p. 525

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