Matakuliah
Tahun
Versi
: T0234 / Sistem Informasi Geografis
: 2005
: 01/revisi 1
Pertemuan 08
Manajemen Proyek SIG
1
Learning Outcomes
Pada akhir pertemuan ini, diharapkan
mahasiswa akan mampu :
• Menyesuaikan manajemen proyek
pengembangan SIG yang tepat sesuai
dengan keperluan (C3, TIK08)
2
Outline Materi
• Materi 1 :
Teknik-teknik dalam manajemen proyek
• Materi 2 :
Alat bantu dalam manajemen proyek
• Materi 3 : Project Evaluation
• Materi 4 : GIS Project Log
3
Teknik-teknik dalam manajemen proyek
• SWOT Analysis (Strengths, Weaknesses,
Opportunities & Threats)
• Rich Pictures & Root Definitions
• Demonstration Systems
• Interviews & Data Audits
• Organization Charts, System Flowcharts &
Decision Trees
• Data Flow Diagrams & Data Flow Dictionaries
• Cartographic Models & Entity Relationship
Diagrams
Lihat Buku Referensi Utama halaman 245
4
Alat bantu dalam manajemen proyek
• GANTT Charts : Time management tools that
establish when & where, over the life of the
project, a particular task will take place
• PERT (Program Evaluation Review
Techniques) : Graphical tools for managing a
project by showing how a task depends on the
completion of others before it can be
undertaken.
• CASE (Computer Assisted Software
Engineering) Tools : Software tools to reduce
program development time.
5
Sample of GANTT Chart
Month 1 Month 2 Month 3 Month 4 Month 5 Month 6 Month 7 Month 8 Month 9
Discussion with real
estate agents
Discussion with
home buyer
Creation of rich
picture & root def.
Month10
Develop of concept
GIS data model
Choice of
spatial data
model
Design of
analysis
scheme
Prototype construction
Testing A
Estate agents
Testing B
Home buyers
Testing C
Independent
Refine Prototype
Final Testing
System
Implement
Case Study :
House hunting GIS
Prepare
preliminary
report
Prepare
final
report
6
Sample of PERT Chart
Discussion
with real
estate
agents
about
system
needs
Creation of
compromise
rich picture
& root
definition
Discussion
with home
buyer
about
system
needs
Testing
Group A
Real Estate
Agents
Choice of
spatial data
model
Development of
conceptual
GIS data
model
Design of
analysis
scheme
Testing
Group B
Home buyers
Prototype
construction
Refine
Prototype
Final
Testing
System
Implementation
Preparation of
Final
Report
Testing
Group C
Independent
Preparation
of
preliminary
report
Case Study :
House hunting GIS
7
Project Management : Questions
• Which management approach is appropriate for
your application-system life cycle or prototyping ?
• What techniques will you use to ensure that your
project is adequately documented ?
• Will it be possible for others to recreate how the
application has been constructed if things go
wrong ?
• Can someone else use the documentation you are
producing as part of your system development to
tackle the project ?
8
Project Evaluation
3 tests that used to check the goals of GIS application:
1.
2.
3.
All the parties involved in the design & development of the
GIS can be asked if they are using the application for the
purpose for which it was designed.
The GIS output can be checked against reality. This type of
test would be appropriate for the avalanches could be
predicted before the start of a season & then compared
against actual avalanches at the end of the season.
The adaptations & changes that had to be made when
moving from the rich picture through the GIS data model to
the GIS implementation can be evaluated.
9
Project Evaluation : Questions
•
Does the GIS help to address the problem
identified at the outset ?
•
Has the project been implemented as planned ?
•
Have there been many system adaptations or
modifications ?
•
Are the users of the GIS satisfied with the
product ?
10
Checklist of detail in a GIS Project Log (1)
1. GIS Project Title
2. Aim & scope of the project
2.1 Root Definition
2.2 Rich Picture
3. Geographical area concerned
3.1 Dimensions of the area concerned
3.2 Resolution required
4. Numbers of users of the GIS
4.1 Who are the users ?
4.2 What kind of knowledge do they have ?
5. List of digital thematic maps required
5.1 Feature
5.2 Entity type (point, line or area)
5.3 Raster or vector
5.4 Accuracy
5.5 Source
11
Checklist of detail in a GIS Project Log (2)
6. List of attribute data requirements
6.1 Feature
6.2 Description
6.3 Character or Numeric ?
6.4 Accuracy
6.5 Source
7. Database requirements
7.1 Database queries required
7.2 Frequency of updating
8. Analysis requirements
8.1 List of analysis functions required
8.2 Simple language flowchart of the GIS analysis model
8.3 System specific flowchart of the GIS analysis model
9. Description or picture of interfaces required for user interaction
10. Choice of GIS Software
10.1 Principal requirements
10.2 PC/workstation/network & number of installations 12
10.3 Risks
Checklist of detail in a GIS Project Log (3)
11. Choice of Hardware
11.1 PCs/workstations
11.2 Networking
11.3 Peripherals
12. GANTT Chart
13. Resources & Costs
13.1 Fixed investment (PCs, workstations, others hardware,
software, data)
13.2 Continuous costs (manpower, GIS specialists, system
manager, project manager, maintenance, data updating)
III User of GIS
X III
Hardware
3.1
User
: Govr,
User
of GIS
House hunting GIS
10.1
PC/WS
agency,….
3.1 User : Govr,
House
hunting
GIS
I Aim
& Scope
House
hunting
GIS 3.210.2
UserNetwork
know...
agency,….
VII
Analysis
…
I.1Root
Definition
:
10.3
Peripheral
I Aim & Scope IV. Map3.2
required
User know...
List of….
A7.1
system
that
…
I.1Root
Definition
: IV. Map required
--------7.2 Flowchart..
I.2Rich
XI. GANTT
Chart
APictures
system thatV.…Attribute
Data..
--------I.2Rich Pictures -----------V. Attribute Data..
VIII Pictures…. VI D/B
Require…
-----------II Geographical….
XIII Resources
II Geographical….
IX GIS S/W….
Check List :
13
GIS PROJECT : Questions
• What is a rich picture & how is it used to assist GIS
project design ?
• What are the differences between conceptual &
physical data models ?
• What is cartographic modeling ? How can be used
to develop a GIS analysis scheme ?
• Review the main problems that might occur during
the implementation of a GIS application.
• Compare & contrast the system life cycle &
prototyping approaches to managing project.
• Discuss the role of flowcharts in the management &
design of GIS projects.
• How can a GIS application be evaluated ?
14
Penutup
• Mahasiswa diharapkan telah mampu
menyesuaikan manajemen proyek
pengembangan SIG yang tepat sesuai
dengan keperluan.
15