Digital Terrain Modeling: Principles and Methodology - Chapter 4 pps

... Press DITM: “tf1732_c0 04 — 20 04/ 10/22 — 16:37 — page 84 — #20 84 DIGITAL TERRAIN MODELING: PRINCIPLES AND METHODOLOGY Two contour-specific methods are in common use. One is the contour-specific interpolation ... #18 82 DIGITAL TERRAIN MODELING: PRINCIPLES AND METHODOLOGY P 4 (3, 2) (4, 1) (4, 2) (3, 1) P 1 P 2 P 3 A h (a) (b) Figure 4. 14 Formation of finer gr...

Ngày tải lên: 11/08/2014, 17:20

... distance. 76 544 444 444 444 4 76 543 3333333333 76 543 2222222222 76 543 2111221112 76 543 21122112 76 543 2111221112 76 543 2222222222 76 543 2111222211 76 543 21111121 76 543 211111211 76 543 2222111222 76 543 2222222222 76 543 2111233211 76 543 21123321 76 543 2111233211 76 544 444 444 444 4 76 543 3333333333 76 543 2222222222 76 543 2111221112 76 543 21D1221E12 76 543 2111221112 76 543 2...

Ngày tải lên: 11/08/2014, 17:20

... other © 2005 by CRC Press DITM: “tf1732_c007” — 20 04/ 10/20 — 15 :44 — page 144 — #12 144 DIGITAL TERRAIN MODELING: PRINCIPLES AND METHODOLOGY 123 8 45 (I +1, J –1) (I +1, J +1)(I +1, J ) (I –1, J ... modeling process will be discussed in Chapter 8. 133 © 2005 by CRC Press DITM: “tf1732_c007” — 20 04/ 10/20 — 15 :44 — page 146 — # 14 146 DIGITAL TERRAIN MODELING: PRI...

Ngày tải lên: 11/08/2014, 17:20

... #18 176 DIGITAL TERRAIN MODELING: PRINCIPLES AND METHODOLOGY 0 246 81012 141 61820 0 10 20 30 40 50 60 70 Semivariogram for Uppland 20 0 2 4 6 8 1012 141 61820 0 50 100 150 200 250 300 40 0 350 Semivariogram ... Press DITM: “tf1732_c008” — 20 04/ 10/22 — 16:37 — page 190 — #32 190 DIGITAL TERRAIN MODELING: PRINCIPLES AND METHODOLOGY relationship between grid-based...

Ngày tải lên: 11/08/2014, 17:20

... 229 251257255 249 249 2602562532 542 49 2582 542 482582 54 257253261 249 258 2562 542 56255 249 257258251255255 2 542 562532 542 55 6–6260 – 643 –15 – 246 –1 04 – 34 812–9 –12–216 –3–17 40 –3–23–1–1 Predict 011010001… Compressed ... –3–23–1–1 Predict 011010001… Compressed DEM Encoding Difference 257251257255 249 2 542 602562532 54 2562582 542 48258 2 542 57253261 249 2...

Ngày tải lên: 11/08/2014, 17:20

... — 20 04/ 10/26 — 10:02 — page 2 54 — #8 2 54 DIGITAL TERRAIN MODELING: PRINCIPLES AND METHODOLOGY (a) (b) Figure 12.10 Three-dimensional wire frame of a surface: (a) hidden lines not removed and (b) ... 10:02 — page 250 — #4 250 DIGITAL TERRAIN MODELING: PRINCIPLES AND METHODOLOGY 2-D 3-D Static Dynamic 2-D static 3-D static 2-D dynamic 3-D dynamic Figure 12 .4 A...

Ngày tải lên: 11/08/2014, 17:20

... Models 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 Process of Digital Terrain ... bibliographical references and index. ISBN 0 -4 1 5-3 246 2-9 1. Digital mapping Methodology. I. Zhu, Qing, 1966– II. Gold, Chris, 1 944 – III. Title. GA139.L5 20...

Ngày tải lên: 11/08/2014, 17:20

... leads to a chicken -and- egg situation at the stage. © 2005 by CRC Press DITM: “tf1732_c002” — 20 04/ 10/22 — 16:36 — page 26 — # 14 26 DIGITAL TERRAIN MODELING: PRINCIPLES AND METHODOLOGY Progressive ... 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 surfac...

Ngày tải lên: 11/08/2014, 17:20

... (Kraus and Pfeifer 1998), acquisition of 3-D city data © 2005 by CRC Press DITM: “tf1732_c003” — 20 04/ 10/22 — 16:36 — page 54 — # 24 54 DIGITAL TERRAIN MODELING: PRINCIPLES AND METHODOLOGY 3 .4. 1.2 ... and for each unit, the scan provides a return as to whether or not a contour line is present. © 2005 by CRC Press DITM: “tf1732_c003” — 20 04/ 10/22 — 16:36 — page 44 — #...

Ngày tải lên: 11/08/2014, 17:20

... “tf1732_c006” — 20 04/ 10/20 — 15 :44 — page 128 — # 14 128 DIGITAL TERRAIN MODELING: PRINCIPLES AND METHODOLOGY 902 103 503 903 1 04 200-day Ma 50-day Ma ^HSI 10,000 8,000 12,000 14, 000 Figure 6.8 ... (Figure 6.10b) © 2005 by CRC Press DITM: “tf1732_c006” — 20 04/ 10/20 — 15 :44 — page 1 24 — #10 1 24 DIGITAL TERRAIN MODELING: PRINCIPLES AND METHODOLOGY expressi...

Ngày tải lên: 11/08/2014, 17:20