Digital Terrain Modeling: Principles and Methodology - Chapter 1 potx
Digital Terrain Modeling: Principles and Methodology - Chapter 1 potx
... xv
1 Introduction 1
1 .1 Representation of Digital Terrain Surfaces 1
1 .1. 1 Representation of Terrain Surfaces 1
1 .1. 2 Representation of Digital Terrain Surfaces 4
1. 2 Digital Terrain Models 4
1. 2 .1 ... Grid DTM 238
11 .3 .1 Binary and Edge Contouring 239
11 .3.2 Gray-Tone Contouring 2 41
11. 4 Vector-Based Contouring from Triangulated DTM 2 41
11. 5 St...
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 ... 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 AND METHO...
Digital Terrain Modeling: Principles and Methodology - Chapter 3 doc
... 2005 by CRC Press
DITM: “tf1732_c003” — 2004 /10 /22 — 16 :36 — page 51 — # 21
TECHNIQUES FOR ACQUISITION OF DTM SOURCE DATA 51
22.3 22.4 22.5 22.6
11 3.8 11 3.9 11 4.0 11 4 .1
0
10 0
200
300
400
500
600
700
800
(a)
(c)
(b)
Figure ...
5km
Straits
Longitude
Latitude
24.324.224 .1
120.5 12 0.6 12 0.7
20
20
40
40
18 0
16 0
260
14 0
14 0
12 0
10 0
10 0
80
Figure 3 .16 Contour...
Digital Terrain Modeling: Principles and Methodology - Chapter 4 pps
... example, points 5 and 1 in Figure 4 .17 may be used for such an
10 0
10 5
11 0
11 5
Figure 4 .17 Contour-specific interpolation using predefined axes.
10 0
10 5
11 0
11 5
Points 1- 2 - 3-4 are
used for ... left–right,
A
B
X
i
X
i +1
X
i 1
C
x
H
Figure 4 .10 A terrain profile and its second differential value.
© 2005 by CRC Press
DITM: “tf1732_c004” — 2004 /10 /22 —...
Digital Terrain Modeling: Principles and Methodology - Chapter 5 pps
... distance.
765444444444444
765433333333333
765432222222222
76543 211 12 211 12
76543 211 2 211 2
76543 211 12 211 12
765432222222222
76543 211 1222 211
76543 211 111 21
76543 211 111 211
76543222 211 1222
765432222222222
76543 211 1233 211
76543 211 233 21
76543 211 1233 211
765444444444444
765433333333333
765432222222222
76543 211 12 211 12
7654321D1221E12
76543 211 12 211 12
7654322222...
Digital Terrain Modeling: Principles and Methodology - Chapter 6 pdf
... “tf1732_c006” — 2004 /10 /20 — 15 :44 — page 12 0 — #6
12 0 DIGITAL TERRAIN MODELING: PRINCIPLES AND METHODOLOGY
D(i +1, j 1)
C(i , j 1) (i 1, j 1)
(i 1, j +1)
(i , j +1)
(i +1, j +1)
B(i +1, j ... Press
DITM: “tf1732_c006” — 2004 /10 /20 — 15 :44 — page 13 2 — #18
13 2 DIGITAL TERRAIN MODELING: PRINCIPLES AND METHODOLOGY
P
1
P
2
P
2
P
3
P
1
P
3
P
1
P...
Digital Terrain Modeling: Principles and Methodology - Chapter 7 pps
... Press
DITM: “tf1732_c007” — 2004 /10 /20 — 15 :44 — page 14 4 — #12
14 4 DIGITAL TERRAIN MODELING: PRINCIPLES AND METHODOLOGY
12 3
8
45
(I +1, J 1) (I +1, J +1) (I +1, J )
(I 1, J 1) (I 1, J +1) (I 1, J )
(I ... J 1) (I, J +1) (I, J )
P
12 10
15
18
16
19
17
20
76
9
14
13
11
Figure 7.4 Point P in the original grid data and its neighbors.
Furthermore, a statistic is...
Digital Terrain Modeling: Principles and Methodology - Chapter 8 ppsx
... 2004 /10 /22 — 16 :37 — page 17 6 — #18
17 6 DIGITAL TERRAIN MODELING: PRINCIPLES AND METHODOLOGY
0246 810 1 214 1 618 20
0
10
20
30
40
50
60
70
Semivariogram for Uppland
20
0 2 4 6 8 10 1 214 1 618 20
0
50
10 0
15 0
200
250
300
400
350
Semivariogram ... 0.02
20
√
2 0.97 0.87 0 .10 0.63 0.56 0.07
40 1. 56 1. 45 0 .11 0.87 0.78 0.09
40
√
2 2.58 2.40 0 .18 1. 23 1. 08 0...
Digital Terrain Modeling: Principles and Methodology - Chapter 9 pptx
... DITM: “tf1732_c009” — 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 .12 a) and a 3-D representation
(Figure ... of 10 km × 10 km will be a
map area of 1 m × 1 m at a scale of 1: 10,000. However, at 1: 100,000, it is an area
of only 0 .1 m × 0 .1 m on map. Due to th...
Digital Terrain Modeling: Principles and Methodology - Chapter 10 ppsx
... top.
Table 10 .17 A Set of DTM Data in
a Grid
213 213 213 212 212 213
216 212 213 212 212 216
214 215 215 213 216 215
212 213 213 213 214 214
212 213 215 214 213 212
212 213 213 213 213 212
© 2005 ... Coordinates-of-the-Line
11 N
1
X
11
, Y
11
, Z
11
X
12
, Y
12
, Z
12
X
1N
1
, Y
1N
1
, Z
1N
1
23 N
2
X
21
, Y
21
, Z
21
X
22
, Y
22
, Z
22
X
2N
2
, Y
2N...