Digital Terrain Modeling: Principles and Methodology - Chapter 8 ppsx
Digital Terrain Modeling: Principles and Methodology - Chapter 8 ppsx
... Area Grid Interval (m) Predicted Accuracy (m) Tested Result (m) Difference (m) Tested Result (m) Difference (m) Uppland 40 1.04 0.76 0. 28 0.66 0. 38 40 √ 2 1. 18 0.93 0.25 0.70 0. 48 80 1. 38 1. 18 0.20 0 .80 0. 58 Sohnstetten 20 0.74 0.56 0. 18 0.43 0.31 20 √ 2 0. 98 0 .87 0.11 0.56 0.42 40 1. 38 1.45 −0.07 0. 78 0.60 20 √ 2 ... Press DITM: “tf1732_c0 08 — 2004/10/22 — 16:37 — pa...
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Digital Terrain Modeling: Principles and Methodology - Chapter 10 ppsx
... — #20 230 DIGITAL TERRAIN MODELING: PRINCIPLES AND METHODOLOGY and format. In this chapter, only format is discussed as this chapter deals with data management. 10.5.1 Concepts and Principles ... “tf1732_c010” — 2004/10/22 — 16:37 — page 2 18 — #8 2 18 DIGITAL TERRAIN MODELING: PRINCIPLES AND METHODOLOGY the DTM data can also be organized into tables in an...
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Digital Terrain Modeling: Principles and Methodology - Chapter 1 potx
... Flow Modeling: A Discussion 280 13.5 Visibility Terrain Parameters 281 13.5.1 Line-of-Sight: Point-to-Point Visibility 282 13.5.2 Viewshed: Point-to-Area Visibility 283 14 Applications of Digital ... 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 Modeling 9 1.3.1 The Proces...
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Digital Terrain Modeling: Principles and Methodology - Chapter 2 pot
... DITM: “tf1732_c002” — 2004/10/22 — 16:36 — page 18 — #6 18 DIGITAL TERRAIN MODELING: PRINCIPLES AND METHODOLOGY d R(d) 0 1 A B Figure 2.3 Two auto-correlation functions, whose values decrease with ... 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,...
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Digital Terrain Modeling: Principles and Methodology - Chapter 3 doc
... lasers) (rad); and ϕ is the phase resolution (for CW lasers) (rad). © 2005 by CRC Press DITM: “tf1732_c003” — 2004/10/22 — 16:36 — page 48 — # 18 48 DIGITAL TERRAIN MODELING: PRINCIPLES AND METHODOLOGY Coastline Taiwan ... #20 50 DIGITAL TERRAIN MODELING: PRINCIPLES AND METHODOLOGY Doppler equations: V 1 ·( P − S 1 ) = 0 (3.22c) V 2 ·( P − S 2 ) = 0 (...
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Digital Terrain Modeling: Principles and Methodology - Chapter 4 pps
... 2004/10/22 — 16:37 — page 78 — #14 78 DIGITAL TERRAIN MODELING: PRINCIPLES AND METHODOLOGY upper left–lower right, and lower left–upper right. For each point, the second differ- ential values for all ... “tf1732_c004” — 2004/10/22 — 16:37 — page 84 — #20 84 DIGITAL TERRAIN MODELING: PRINCIPLES AND METHODOLOGY Two contour-specific methods are in common use. One is...
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Digital Terrain Modeling: Principles and Methodology - Chapter 5 pps
... picked up and are then tested to find one with the largest angle. © 2005 by CRC Press DITM: “tf1732_c005” — 2004/10/22 — 16:37 — page 88 — #2 88 DIGITAL TERRAIN MODELING: PRINCIPLES AND METHODOLOGY Spatial ... 1 981 ; Lee and Drysdale 1 981 ; Miles and Maillardet 1 982 ; Ohya et al. 1 984 a,b; Klein 1 988 ; Masser 1 988 ; Sugihara 1992). Efforts have also been made on the d...
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Digital Terrain Modeling: Principles and Methodology - Chapter 6 pdf
... 2004/10/20 — 15:44 — page 1 28 — #14 1 28 DIGITAL TERRAIN MODELING: PRINCIPLES AND METHODOLOGY 902 103 503 903 104 200-day Ma 50-day Ma ^HSI 10,000 8, 000 12,000 14,000 Figure 6 .8 Moving averages of Hang ... the to-be-interpolated point. So, in moving averaging, one usually adopts a weighting © 2005 by CRC Press DITM: “tf1732_c006” — 2004/10/20 — 15:44 — page 1 18 — #4 1 18...
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Digital Terrain Modeling: Principles and Methodology - Chapter 7 pps
... as random noise. © 2005 by CRC Press DITM: “tf1732_c007” — 2004/10/20 — 15:44 — page 150 — # 18 150 DIGITAL TERRAIN MODELING: PRINCIPLES AND METHODOLOGY 7.5.4 Calculating the Threshold Value and ... 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 1 38 — #6 1 38 DIGITAL TERRAIN...
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Digital Terrain Modeling: Principles and Methodology - Chapter 9 pptx
... 2 08 — # 18 2 08 DIGITAL TERRAIN MODELING: PRINCIPLES AND METHODOLOGY (a) (b) Split Merge Figure 9.20 Split–merge of binary triangle tree in ROAM algorithm. (a) Binary triangle tree. (b) Split and ... Press DITM: “tf1732_c009” — 2004/10/25 — 12:39 — page 1 98 — #8 1 98 DIGITAL TERRAIN MODELING: PRINCIPLES AND METHODOLOGY (a) (b) (c) (d) Figure 9 .8 Pyramid r...
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