Matakuliah
Tahun
Versi
: T0234 / Sistem Informasi Geografis
: 2005
: 01/revisi 1
Pertemuan 04
Data Input & Data Output
1
Learning Outcomes
Pada akhir pertemuan ini, diharapkan mahasiswa
akan mampu :
• Menyesuaikan kebutuhan data input dan
data output pada suatu aplikasi SIG
(C3, TIK04)
2
Outline Materi
• Materi 1 : Data Input SIG
• Materi 2 : Data Output SIG
3
Data Input pada SIG (1)
• Maps
• Satellite Data
• Digital Data
RADARSAT
• Tabular Data
• Soft Ideas
0100100010111
Problem
Solving…..
1010111000011
4
Data Input pada SIG (2)
Maps
• Analogue :
-Manual Digitizing
-Automatic Digitizing
-Scanning
Examples : Historical maps of settlement and agriculture,
Infrastructure and administrative maps.
• Digital :
-Digital File Transfer (With Reformatting)
Example : Digital topographic data from national mapping
agency, Digital Height (DTM:Digital Terrain Model) data.
5
Data Input pada SIG (3)
Satellite Imagery Data
• Digital :
-Digital File transfer
-Image Processing & Reformatting
Examples : Land Use data, Forrest Condition data
6
Data Input pada SIG (4)
Digital Data (Aerial Photographs)
• Digital :
-Digital File Transfer (with reformatting)
Examples : Background contextual data, Ski piste locations.
• Analogue :
-Manual Digitizing
-Automatic Digitizing
-Scanning
Examples : Ski piste locations, Extent of spring flood
7
Data Input pada SIG (5)
Tabular Data
• Analogue :
-Keyboard Entry
-Text Scanning
Examples : Address lists of hotel guests, Tables of regional
tourism statistics from official publications
• Digital :
-Digital file transfer (with reformatting if necessary)
Examples : National Population census data, Data from
meteorological station recording equipment
8
Data Input pada SIG (6)
Soft Ideas
• Ide-ide pemecahan permasalahan hasil pemikiran
manusia.
Second..
Next..
First….
Maybe..
9
Data Input pada SIG (7)
0100100010111
1010111000011
RADARSAT
Digital Data
Tabular Data
Satellite Data
Problem
Solving…..
Data Capture
Editing / cleaning
Re-projection
Soft Ideas
Generalization
Maps
Edge matching & rubber sheeting
Layering
10
Integrated GIS database
Data Output pada SIG (1)
• Maps
• Cartographic Output
– Symbol Type
•
•
•
•
•
•
Size
Density
Color
Shape
Texture
Orientation
Spatial Multimedia
• Spatial Multimedia
• Non-Cartographic Output
Animation
11
Data Output pada SIG (2)
Cartographic Symbolism (After Bernhardsen, 1992)
Type
Point
Line
Area
Size
Density
Color
12
Data Output pada SIG (3)
Cartographic Symbolism (After Bernhardsen, 1992)
Type
Point
Line
Area
Shape
+
Texture
Orientation
13
Hard-copy Output Devices
•
•
•
•
•
•
•
Dot Matrix
Ink Jet
Pen Plotter
Laser
Color Laser
Thermal wax
Electrostatic
14
Hard-copy Output Devices (2)
Dot Matrix Printer :
• Color : mainly mono
• Quality : low
• Resolution : low
• Cost : low
Ink Jet Printer :
• Color : mono / color
• Quality : medium
• Resolution : medium
• Cost : low
15
Hard-copy Output Devices (3)
Pen Plotter :
•
•
•
•
Color : mono / color
Quality : high
Resolution : high
Cost : medium
Laser Printer :
•
•
•
•
Color : mono
Quality : high
Resolution : high
Cost : medium
16
Hard-copy Output Devices (4)
• Color Laser :
•
•
•
•
Color : color
Quality : high
Resolution : high
Cost : high
Thermal wax :
•
•
•
•
Color : color
Quality : high
Resolution : high
Cost : high
17
Hard-copy Output Devices (5)
• Electrostatic :
•
•
•
•
Color : color
Quality : high
Resolution : high
Cost : high
18
Penutup
• Mahasiswa diharapkan telah mampu
menjelaskan mengenai contoh-contoh data input
dan data output pada SIG, serta cara konversi
dari data mentah (raw data) menjadi sebuah
database SIG yang terintegrasi.
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