... 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 Modeling 9
1 .3. 2 ... Aerial and Space Images 32
3. 1 .3 Existing Topographic Maps 34
3. 2 Photogrammetry 35
3. 2.1 The Development of Photogrammetry 35
3. 2.2 Basic Principl...
... +a
11
xy +a
21
x
2
y +a
31
x
3
y
+a
02
y
2
+a
12
xy
2
+a
22
x
2
y
2
+a
32
x
3
y
2
+a
03
y
3
+a
13
xy
3
+a
23
x
2
y
3
+a
33
x
3
y
3
(6.9)
where a
00
, a
01
, a
10
, , a
33
are the 16 coefficients ... CRC Press
DITM: “tf1 732 _c006” — 2004/10/20 — 15:44 — page 132 — #18
132 DIGITAL TERRAIN MODELING: PRINCIPLES AND METHODOLOGY
P
1
P
2
P
2
P
3
P
1
P
3
P...
... CRC Press
DITM: “tf1 732 _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, ... Spitze
Parameter
With F-S
Data
Without
F-S Data
With F-S
Data
Without
F-S Data
With F-S
Data
Without
F-S Data
RMSE (m) 0. 93 1.74 0 .35 0.91 0.17 0.27
µ (m) 0.47 1.05 0.1...