Digital Terrain Modeling: Principles and Methodology - Chapter 13 ppt

... “tf1732_c 013 — 2004/10/22 — 16:37 — page 282 — #16 282 DIGITAL TERRAIN MODELING: PRINCIPLES AND METHODOLOGY Figure 13. 16 Surface runoff simulation using Voronoi cells and IFD modeling. 13. 5.1 Line-of-Sight: ... “tf1732_c 013 — 2004/10/22 — 16:37 — page 274 — #8 274 DIGITAL TERRAIN MODELING: PRINCIPLES AND METHODOLOGY 13. 3.2 Plan and Profile Curvatures Hengl e...

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... 2004/10/25 — 12:39 — page 202 — #12 202 DIGITAL TERRAIN MODELING: PRINCIPLES AND METHODOLOGY illustrates the natural principle for a 2-D (Figure 9.12a) and a 3-D representation (Figure 9.12b). Nowthe ... — #10 200 DIGITAL TERRAIN MODELING: PRINCIPLES AND METHODOLOGY 9.3 METRIC MULTI-SCALE REPRESENTATION OF DTM AT CONTINUOUS SCALES: GENERALIZATION 9.3.1 Requirements f...

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... 1960– Digital terrain modeling: principles and methodology / Zhilin Li, Qing Zhu, and Chris Gold. p. cm. Includes bibliographical references and index. ISBN 0-4 1 5-3 246 2-9 1. Digital mapping Methodology. ... 4 1.2.2 The Terrain Model and the Digital Terrain Model 6 1.2.3 Digital Elevation Models and Digital Terrain Models 7 1.3 Digital Terrain M...

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... comprises feature-specific (F-S) (or surface-specific) points (and lines) while the other com- prises random points. An F-S point is a local extrema point on the terrain surface, such as peaks, pits, and passes. ... leads to a chicken -and- egg situation at the stage. © 2005 by CRC Press DITM: “tf1732_c002” — 2004/10/22 — 16:36 — page 26 — #14 26 DIGITAL TERRAIN MODELING: PRINCIPLES...

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... #20 50 DIGITAL TERRAIN MODELING: PRINCIPLES AND METHODOLOGY Doppler equations:  V 1 ·(  P −  S 1 ) = 0 (3.22c)  V 2 ·(  P −  S 2 ) = 0 (3.22d) where  V 1 and  V 2 denote the 3-D velocity ... “tf1732_c003” — 2004/10/22 — 16:36 — page 40 — #10 40 DIGITAL TERRAIN MODELING: PRINCIPLES AND METHODOLOGY of techniques, that is, radargrammetry, interferometry, and r...

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... 2004/10/22 — 16:37 — page 70 — #6 70 DIGITAL TERRAIN MODELING: PRINCIPLES AND METHODOLOGY (a) (b) Figure 4.3 Continuous surfaces resulting from (a) grid- and (b) triangle-based surface modeling. contouring. ... #20 84 DIGITAL TERRAIN MODELING: PRINCIPLES AND METHODOLOGY Two contour-specific methods are in common use. One is the contour-specific interpolation along cert...

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... 20 20 20 20 20 15.89 16.1 22.73 23.61 24.18 25 25 25 25 25 25 25 25 30 30 30 30 30 35.08 35.5 35 35.05 34 30 30 30 30 30 30 25 25 25 25 25 25 24.74 23.51 22.86 24.57 24.18 23.66 22.88 22.41 23.17 23.27 24.8 25 25 25 25 25 25 20 20 20 20 20 20 15.05 (a) 11.6 13. 55 12.91 14.29 13. 62 13. 78 12.86 11.21 12.11 13. 21 13. 91 15.05 15.18 15.33 15.15 15.35 13. 44 13. 58 15.02 14.65 14.31 13...

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... there. © 2005 by CRC Press DITM: “tf1732_c006” — 2004/10/20 — 15:44 — page 130 — #16 130 DIGITAL TERRAIN MODELING: PRINCIPLES AND METHODOLOGY function related to distance. The commonly used weighting ... continuous. © 2005 by CRC Press DITM: “tf1732_c006” — 2004/10/20 — 15:44 — page 132 — #18 132 DIGITAL TERRAIN MODELING: PRINCIPLES AND METHODOLOGY P 1 P 2 P 2 P 3...

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... Press DITM: “tf1732_c007” — 2004/10/20 — 15:44 — page 136 — #4 136 DIGITAL TERRAIN MODELING: PRINCIPLES AND METHODOLOGY 7.2.3 Trend Surface Analysis Most terrains follow certain natural trends, such as ... and it was found that a number between 15 and 20 gave the best results. © 2005 by CRC Press DITM: “tf1732_c007” — 2004/10/20 — 15:44 — page 138 — #6 138 DIGITAL TERRA...

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... “tf1732_c008” — 2004/10/22 — 16:37 — page 190 — #32 190 DIGITAL TERRAIN MODELING: PRINCIPLES AND METHODOLOGY relationship between grid-based and contour-based terrain representations, in terms of fidelity, ... #14 172 DIGITAL TERRAIN MODELING: PRINCIPLES AND METHODOLOGY (a) (b) (c) Figure 8.2 Contour maps of the test areas (photogrammetrically measured) superimposed...

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