ÑAÏI HOÏC QUOÁC GIA TP HCM TRÖÔØNG ÑAÏI HOÏC KYÕ THUAÄT GISGIS (Master in Computer Science)(Master in Computer Science) 1 GISGIS (Master in Computer Science)(Master in Computer Science) Assoc Prof Dr Trần Vĩnh Phước E mail Phuoc gisgmail com ReferencesReferences 1 Trần Vĩnh Phước (2001) GIS Một số vấn đề chọn lọc Nhà xuất bản Giáo dục 2 Trần Vĩnh Phước và các cộng sự (2003) GIS đại cương – Phần thực hành Nhà xuất bản Đại học quốc gia Tp Hồ Chí Minh 3 Trần Vĩnh Phước (2008) GPS – Hệ thống định v.
Trang 21. Trầ n Vĩnh Phư ớ c (2001) GIS Mộ t số vấ n đề chọ n lọ c Nhà xuấ t bả n Giáo dụ c.
2. Trầ n Vĩnh Phư ớ c và các cộ ng sự (2003) GIS đạ i cư ơ ng – Phầ n thự c hành Nhà xuấ t bả n Đạ i họ c quố c gia Tp Hồ Chí
Minh.
3. Trầ n Vĩnh Phư ớ c (2008) GPS – Hệ thố ng đị nh vị toàn cầ u Nhà xuấ t bả n Đạ i họ c quố c gia Tp Hồ Chí Minh.
4. Trầ n Vĩnh Phư ớ c và các cộ ng sự (2009) GIS – Thự c hành ArcMap Nhà xuấ t bả n Đạ i họ c quố c gia Tp Hồ Chí Minh.
5. Trầ n Vĩnh Phư ớ c và các cộ ng sự (2005) Hệ thố ng thông tin đị a lý đồ ng bằ ng sông Cử u Long (MEKOGIS) Đề tài
nghiên cứ u khoa họ c cấ p nhà nư ớ c
6. David Ardtur, Michael Zeiler (2004) Designing Geodatabases ESRI Press ISBN 1-58948-021-X
7. Graeme F.Bonham-Carter (1994) Geographic Information Systems for Geoscientists: Modelling with GIS, Pergamon
8. Harvey J Miller, Jiawei Han (2009) Geographic Data Mining and Knowledge Discovery Second Edition, CRC Press,
Taylor & Francis Group ISBN 978-1-4200-7397-3
9. Kang-Tsung Chang (2008) Introduction to Geographic Information Systems Fourth Edition McGraw-Hill ISBN-13:
978-007-125920-0 or ISBN-10: 007-125920-1
10. Manfred M.Fischer, Peter Nijkamp (1993) Geographic Information Systems, Spatial Modelling, and Policy Evaluation.
Springer-Verlag ISBN: 3-540-55454-8 or ISBN: 0-387-55454-8
2
Springer-Verlag ISBN: 3-540-55454-8 or ISBN: 0-387-55454-8
11. Phuoc Tran Vinh (2011) A GIS system for real-time monitoring and timely warning International Conference on
Sustainability Science in Asia (ICSS-Asia) 2011, March 2-4 2011, Hanoi,.Vietnam Abstract pp 49-50,
http://www2.ir3s.u-tokyo.ac.jp/icssasia2011/
12. Phuoc Tran Vinh, Hong Nguyen Thi (2011) An Integrated Space-Time-Cube as a Visual Warning Cube ICMLC 2011,
3rd International Conference on Machine Learning and Computing, Singapore, February 26-28, 2011, IEEE Publisher,
Vol 4, pp 449-453 ISBN: 978-1-4244-9252-7 or ISBN: 978-1-4244-9253-4
13 Phuoc Tran Vinh, Tuyen Le Minh (2011) The Access Control Cube for a Geodatabase of a Provincial Government
Agency ICMM 2011, International Conference on Innovation and Information Management, Chengdu, China, January
14-15, 2011, IEEE Publisher, pp 397-401 ISBN: 978-1-4244-9450-7 or ISBN: 978-1-4244-9451-4
14. Phuoc Tran-Vinh (2010) Early Warning Plea for Vietnam GIM International, Volume 24, Number 5, (Invited Column),
Trang 3What do you need?
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2 Vector Data Analysis
4
3 Network Analysis
4 Raster Data Analysis
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Crude Value
Commercial
Value
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2 Vector Data Analysis
Input Coverage Clip Coverage Output Coverage
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2 Vector Data Analysis
B3
Append
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2 Vector Data Analysis
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2 Vector Data Analysis
Buffer
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2 Vector Data Analysis
A3
A2 A1
Point A1 is within the area B2 Point A2 is within the area B4 Point A3 is within the area B3
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2 Vector Data Analysis
a2 a1
a3
a2 a1
a3
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A2
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2 Vector Data Analysis
A B A AND B A OR B A NOT B A XOR B
A B A AND B A OR B A NOT B A XOR B
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2 Vector Data Analysis
Attributes
B3 A2
C6
B2 A2
C5
B2 A1
C4
B4 A2
C3
B4 A1
C2
B1 A1
C1
B A
C5
OR
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B4 B3
B2
AND
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2 Vector Data Analysis
2 0
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2 Vector Data Analysis
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2 Vector Data Analysis
Point Near Line Base Layer
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2 Vector Data Analysis
PointDistance: one-to-one; one-to-many; many-to-many; many-to-all
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26
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3 Raster Data Analysis
Operations
Arithmetic +; -; *; /; absolute; integer
Logarithmic
28
Logarithmic Exponentials; Logarithms
Trigonometric sin; cos; tan; arcsin; arccos, arctan
Power Square; Square Root; Power
Statistics Sum, Mean, Median, Max, Min,
Majority, Minority, Variance, Standard Deviation; etc.
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3 Raster Data Analysis
Conversion
18.0 17.8 15.2
19.1 18.3 16.0
20.2 19.6
18.5
X 360 / 2 = 10.09
8.64
10.37 9.09
10.20 10.81 11.42
11.09 10.48
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3 Raster Data Analysis
Classification
∈
30
18.0 27.8 5.2
9.1 28.3 16.0
20.2 19.6 8.5
2 3 1
1 3 2
3 2 1
X<10, X group 1; 10 X<20, X group 2; 20 X; X group 3 ∈ ≤ ∈ ≤ ∈
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3 5 8
2 3 1
1 3 4
3 2 5
2 3 7
1 3 4
3 2 4
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3 Raster Data Analysis
4
6
1
7 8 2
3 5 8
2 3 2
1 3 5
3 2 5
1 5 7
8 2 4
3 9 4
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3 Raster Data Analysis
Combination
Combine Code
3 1
2 4 2
3 2 1
3 2 1
6 5 4
2 4 1
1 2 3 4
(5,2) (1,1) (3,3) (2,2)
5
(4,1) (2,4)
6 (attribute 1,
attribute 2) Code
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3 Raster Data Analysis
36
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3 Raster Data Analysis
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3 Raster Data Analysis
38
Trang 39Chapter 4 SPATIAL ANALYSIS
3 Raster Data Analysis
∑
=
+ +
+
n
x n
x x
+ +
+ +
N
N N
f
x f f
f f
x f x
f x
f x
1
1
21
221
1
Trang 40
Chapter 4 SPATIAL ANALYSIS
3 Raster Data Analysis
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3 Raster Data Analysis
22
21
+
− +
−
=
i
i n
n
x x
n
x x
x x
x x
s
1
21
2
1 1
+
− +
−
i
i n
n
x x n
x x
x x
x x s
1
2 2
2 2
2 1
1 1
Trang 42
Chapter 4 SPATIAL ANALYSIS
3 Raster Data Analysis
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3 Raster Data Analysis
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3 Raster Data Analysis
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3 Raster Data Analysis
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3 Raster Data Analysis
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3 Raster Data Analysis
Output Raster
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3 Raster Data Analysis
3.5 3.5 3.5 6.5 6.5 3.5 3.5 3.5 6.5 6.5
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3 Raster Data Analysis
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3 Raster Data Analysis
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3 Raster Data Analysis
Trang 52Chapter 4 SPATIAL ANALYSIS
3 Raster Data Analysis
Physical Distance Measure Operations
Trang 53Chapter 4 SPATIAL ANALYSIS
3 Raster Data Analysis
Physical Distance Measure Operations
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3 Raster Data Analysis
Physical Distance Measure Operations
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3 Raster Data Analysis
Physical Distance Measure Operations
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3 Raster Data Analysis